Running
=======
-Start with the example configuration:
-
-```
-cp -r /usr/local/share/doc/dovecot/example-config/* /usr/local/etc/dovecot/
-```
+Start with the minimal configuration installed in `/usr/local/etc/dovecot/`.
Read through, and make needed modifications.
doc/Makefile
doc/man/Makefile
doc/index.html
-doc/example-config/Makefile
-doc/example-config/conf.d/Makefile
doc/dovecot.conf
src/Makefile
src/lib/Makefile
-SUBDIRS = . example-config man
-DOCDIRS = example-config
+SUBDIRS = . man
docfiles = \
thread-refs.txt \
+++ /dev/null
-SUBDIRS = conf.d
-
-pkgsysconfdir = $(sysconfdir)/dovecot
-nodist_pkgsysconf_DATA = README
-# nodist_ prefix just doesn't seem to work, so rm it directly:
-dist-hook:
- rm -f $(distdir)/README $(distdir)/dovecot.conf
-
-README: README.in Makefile
- $(AM_V_GEN)cat $(srcdir)/README.in | sed "s|@exampledir@|$(exampledir)|" > README
-
-dovecot.conf: dovecot.conf.in Makefile
- $(AM_V_GEN)cat $(srcdir)/dovecot.conf.in | sed "s|\@DOVECOT_CONFIG_VERSION\@|$(DOVECOT_CONFIG_VERSION)|" > dovecot.conf
-
-exampledir = $(docdir)/example-config
-example_DATA = \
- dovecot.conf \
- dovecot-dict-auth.conf.ext \
- dovecot-dict-sql.conf.ext \
- dovecot-ldap.conf.ext \
- dovecot-oauth2.conf.ext
-
-EXTRA_DIST = \
- $(example_DATA) \
- dovecot.conf.in \
- README.in
-
-install-data-local:
- $(mkdir_p) $(DESTDIR)/$(pkgsysconfdir)
-
-CLEANFILES = README
+++ /dev/null
-Configuration files go to this directory. See example configuration files in
-@exampledir@/
+++ /dev/null
-##
-## Authentication processes
-##
-
-# Enable LOGIN command and all other plaintext authentications even if
-# SSL/TLS is not used (LOGINDISABLED capability). Note that if the remote IP
-# matches the local IP (ie. you're connecting from the same computer), the
-# connection is considered secure and cleartext authentication is allowed.
-# See also ssl=required setting.
-#auth_allow_cleartext = no
-
-# Authentication cache size (e.g. 10M). 0 means it's disabled. Note that
-# bsdauth and PAM require cache_key to be set for caching to be used.
-#auth_cache_size = 0
-# Time to live for cached data. After TTL expires the cached record is no
-# longer used, *except* if the main database lookup returns internal failure.
-# We also try to handle password changes automatically: If user's previous
-# authentication was successful, but this one wasn't, the cache isn't used.
-# For now this works only with plaintext authentication.
-#auth_cache_ttl = 1 hour
-# TTL for negative hits (user not found, password mismatch).
-# 0 disables caching them completely.
-#auth_cache_negative_ttl = 1 hour
-
-# Space separated list of realms for SASL authentication mechanisms that need
-# them. You can leave it empty if you don't want to support multiple realms.
-# Many clients simply use the first one listed here, so keep the default realm
-# first.
-#auth_realms =
-
-# Default realm/domain to use if none was specified. This is used for both
-# SASL realms and appending @domain to username in plaintext logins.
-#auth_default_domain =
-
-# List of allowed characters in username. If the user-given username contains
-# a character not listed in here, the login automatically fails. This is just
-# an extra check to make sure user can't exploit any potential quote escaping
-# vulnerabilities with SQL/LDAP databases. If you want to allow all characters,
-# set this value to empty.
-#auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@
-
-# Username character translations before it's looked up from databases. The
-# value contains series of from -> to characters. For example "#@/@" means
-# that '#' and '/' characters are translated to '@'.
-#auth_username_translation =
-
-# Username formatting before it's looked up from databases. You can use
-# the standard variables here, eg. %Lu would lowercase the username, %n would
-# drop away the domain if it was given, or "%n-AT-%d" would change the '@' into
-# "-AT-". This translation is done after auth_username_translation changes.
-#auth_username_format = %Lu
-
-# If you want to allow master users to log in by specifying the master
-# username within the normal username string (ie. not using SASL mechanism's
-# support for it), you can specify the separator character here. The format
-# is then <username><separator><master username>. UW-IMAP uses "*" as the
-# separator, so that could be a good choice.
-#auth_master_user_separator =
-
-# Username to use for users logging in with ANONYMOUS SASL mechanism
-#auth_anonymous_username = anonymous
-
-# Host name to use in GSSAPI principal names. The default is to use the
-# name returned by gethostname(). Use "$ALL" (with quotes) to allow all keytab
-# entries.
-#auth_gssapi_hostname =
-
-# Kerberos keytab to use for the GSSAPI mechanism. Will use the system
-# default (usually /etc/krb5.keytab) if not specified. You may need to change
-# the auth service to run as root to be able to read this file.
-#auth_krb5_keytab =
-
-# Do NTLM and GSS-SPNEGO authentication using Samba's winbind daemon and
-# ntlm_auth helper.
-# https://doc.dovecot.org/configuration_manual/authentication/winbind/
-#auth_use_winbind = no
-
-# Path for Samba's ntlm_auth helper binary.
-#auth_winbind_helper_path = /usr/bin/ntlm_auth
-
-# Time to delay before replying to failed authentications.
-#auth_failure_delay = 2 secs
-
-# Require a valid SSL client certificate or the authentication fails.
-#auth_ssl_require_client_cert = no
-
-# Take the username from client's SSL certificate, using
-# X509_NAME_get_text_by_NID() which returns the subject's DN's
-# CommonName.
-#auth_ssl_username_from_cert = no
-
-# Space separated list of wanted authentication mechanisms:
-# plain login digest-md5 cram-md5 ntlm rpa apop anonymous gssapi otp
-# gss-spnego
-# NOTE: See also auth_allow_cleartext setting.
-auth_mechanisms = plain
-
-##
-## Password and user databases
-##
-
-#
-# Password database is used to verify user's password (and nothing more).
-# You can have multiple passdbs and userdbs. This is useful if you want to
-# allow both system users (/etc/passwd) and virtual users to login without
-# duplicating the system users into virtual database.
-#
-# https://doc.dovecot.org/configuration_manual/authentication/password_databases_passdb/
-#
-# User database specifies where mails are located and what user/group IDs
-# own them. For single-UID configuration use "static" userdb.
-#
-# https://doc.dovecot.org/configuration_manual/authentication/user_databases_userdb/
-
-#!include auth-deny.conf.ext
-#!include auth-master.conf.ext
-
-!include auth-system.conf.ext
-#!include auth-sql.conf.ext
-#!include auth-ldap.conf.ext
-#!include auth-passwdfile.conf.ext
-#!include auth-static.conf.ext
+++ /dev/null
-##
-## Log destination.
-##
-
-# Log file to use for error messages. "syslog" logs to syslog,
-# /dev/stderr logs to stderr.
-#log_path = syslog
-
-# Log file to use for informational messages. Defaults to log_path.
-#info_log_path =
-# Log file to use for debug messages. Defaults to info_log_path.
-#debug_log_path =
-
-# Syslog facility to use if you're logging to syslog. Usually if you don't
-# want to use "mail", you'll use local0..local7. Also other standard
-# facilities are supported.
-#syslog_facility = mail
-
-##
-## Logging verbosity and debugging.
-##
-
-# Log filter is a space-separated list conditions. If any of the conditions
-# match, the log filter matches (i.e. they're ORed together). Parenthesis
-# are supported if multiple conditions need to be matched together.
-#
-# See https://doc.dovecot.org/configuration_manual/event_filter/ for details.
-#
-# For example: event=http_request_* AND category=error AND category=storage
-#
-# Filter to specify what debug logging to enable. This will eventually replace
-# mail_debug and auth_debug settings.
-#log_debug =
-
-# Crash after logging a matching event. For example category=error will crash
-# any time an error is logged, which can be useful for debugging.
-#log_core_filter =
-
-# Log unsuccessful authentication attempts and the reasons why they failed.
-#auth_verbose = no
-
-# In case of password mismatches, log the attempted password. Valid values are
-# no, plain and sha1. sha1 can be useful for detecting brute force password
-# attempts vs. user simply trying the same password over and over again.
-# You can also truncate the value to n chars by appending ":n" (e.g. sha1:6).
-#auth_verbose_passwords = no
-
-# Even more verbose logging for debugging purposes. Shows for example SQL
-# queries.
-#auth_debug = no
-
-# In case of password mismatches, log the passwords and used scheme so the
-# problem can be debugged. Enabling this also enables auth_debug.
-#auth_debug_passwords = no
-
-# Enable mail process debugging. This can help you figure out why Dovecot
-# isn't finding your mails.
-#mail_debug = no
-
-# Show protocol level SSL errors.
-#verbose_ssl = no
-
-# mail_log plugin provides more event logging for mail processes.
-plugin {
- # Events to log. Also available: flag_change append
- #mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename
- # Available fields: uid, box, msgid, from, subject, size, vsize, flags
- # size and vsize are available only for expunge and copy events.
- #mail_log_fields = uid box msgid size
-}
-
-##
-## Log formatting.
-##
-
-# Prefix for each line written to log file. % codes are in strftime(3)
-# format.
-#log_timestamp = "%b %d %H:%M:%S "
-
-# Space-separated list of elements we want to log. The elements which have
-# a non-empty variable value are joined together to form a comma-separated
-# string.
-#login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c
-
-# Login log format. %s contains login_log_format_elements string, %$ contains
-# the data we want to log.
-#login_log_format = %$: %s
-
-# Log prefix for mail processes. See
-# https://doc.dovecot.org/configuration_manual/config_file/config_variables/
-# for list of possible variables you can use.
-#mail_log_prefix = "%s(%u)<%{process:pid}><%{session}>: "
-
-# Format to use for logging mail deliveries:
-# %$ - Delivery status message (e.g. "saved to INBOX")
-# %m / %{msgid} - Message-ID
-# %s / %{subject} - Subject
-# %f / %{from} - From address
-# %p / %{size} - Physical size
-# %w / %{vsize} - Virtual size
-# %e / %{from_envelope} - MAIL FROM envelope
-# %{to_envelope} - RCPT TO envelope
-# %{delivery_time} - How many milliseconds it took to deliver the mail
-# %{session_time} - How long LMTP session took, not including delivery_time
-# %{storage_id} - Backend-specific ID for mail, e.g. Maildir filename
-#deliver_log_format = msgid=%m: %$
+++ /dev/null
-##
-## Mailbox locations and namespaces
-##
-
-# Location for users' mailboxes. The default is empty, which means that Dovecot
-# tries to find the mailboxes automatically. This won't work if the user
-# doesn't yet have any mail, so you should explicitly tell Dovecot the full
-# location.
-#
-# If you're using mbox, giving a path to the INBOX file (eg. /var/mail/%u)
-# isn't enough. You'll also need to tell Dovecot where the other mailboxes are
-# kept. This is called the "root mail directory", and it must be the first
-# path given in the mail_location setting.
-#
-# There are a few special variables you can use, eg.:
-#
-# %u - username
-# %n - user part in user@domain, same as %u if there's no domain
-# %d - domain part in user@domain, empty if there's no domain
-# %h - home directory
-#
-# See https://doc.dovecot.org/configuration_manual/config_file/config_variables/
-# for full list. Some examples:
-#
-# mail_location = maildir:~/Maildir
-# mail_location = mbox:~/mail:INBOX=/var/mail/%u
-# mail_location = mbox:/var/mail/%d/%1n/%n:INDEX=/var/indexes/%d/%1n/%n
-#
-# https://doc.dovecot.org/configuration_manual/mail_location/
-#
-#mail_location =
-
-# If you need to set multiple mailbox locations or want to change default
-# namespace settings, you can do it by defining namespace sections.
-#
-# You can have private, shared and public namespaces. Private namespaces
-# are for user's personal mails. Shared namespaces are for accessing other
-# users' mailboxes that have been shared. Public namespaces are for shared
-# mailboxes that are managed by sysadmin. If you create any shared or public
-# namespaces you'll typically want to enable ACL plugin also, otherwise all
-# users can access all the shared mailboxes, assuming they have permissions
-# on filesystem level to do so.
-namespace inbox {
- # Namespace type: private, shared or public
- #type = private
-
- # Hierarchy separator to use. You should use the same separator for all
- # namespaces or some clients get confused. '/' is usually a good one.
- # The default however depends on the underlying mail storage format.
- #separator =
-
- # Prefix required to access this namespace. This needs to be different for
- # all namespaces. For example "Public/".
- #prefix =
-
- # Physical location of the mailbox. This is in same format as
- # mail_location, which is also the default for it.
- #location =
-
- # There can be only one INBOX, and this setting defines which namespace
- # has it.
- inbox = yes
-
- # If namespace is hidden, it's not advertised to clients via NAMESPACE
- # extension. You'll most likely also want to set list=no. This is mostly
- # useful when converting from another server with different namespaces which
- # you want to deprecate but still keep working. For example you can create
- # hidden namespaces with prefixes "~/mail/", "~%u/mail/" and "mail/".
- #hidden = no
-
- # Show the mailboxes under this namespace with LIST command. This makes the
- # namespace visible for clients that don't support NAMESPACE extension.
- # "children" value lists child mailboxes, but hides the namespace prefix.
- #list = yes
-
- # Namespace handles its own subscriptions. If set to "no", the parent
- # namespace handles them (empty prefix should always have this as "yes")
- #subscriptions = yes
-
- # See 15-mailboxes.conf for definitions of special mailboxes.
-}
-
-# Example shared namespace configuration
-#namespace {
- #type = shared
- #separator = /
-
- # Mailboxes are visible under "shared/user@domain/"
- # %%n, %%d and %%u are expanded to the destination user.
- #prefix = shared/%%u/
-
- # Mail location for other users' mailboxes. Note that %variables and ~/
- # expands to the logged in user's data. %%n, %%d, %%u and %%h expand to the
- # destination user's data.
- #location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u
-
- # Use the default namespace for saving subscriptions.
- #subscriptions = no
-
- # List the shared/ namespace only if there are visible shared mailboxes.
- #list = children
-#}
-# Should shared INBOX be visible as "shared/user" or "shared/user/INBOX"?
-#mail_shared_explicit_inbox = no
-
-# System user and group used to access mails. If you use multiple, userdb
-# can override these by returning uid or gid fields. You can use either numbers
-# or names.
-# https://doc.dovecot.org/admin_manual/system_users_used_by_dovecot/
-#mail_uid =
-#mail_gid =
-
-# Group to enable temporarily for privileged operations. Currently this is
-# used only with INBOX when either its initial creation or dotlocking fails.
-# Typically this is set to "mail" to give access to /var/mail.
-#mail_privileged_group =
-
-# Grant access to these supplementary groups for mail processes. Typically
-# these are used to set up access to shared mailboxes. Note that it may be
-# dangerous to set these if users can create symlinks (e.g. if "mail" group is
-# set here, ln -s /var/mail ~/mail/var could allow a user to delete others'
-# mailboxes, or ln -s /secret/shared/box ~/mail/mybox would allow reading it).
-#mail_access_groups =
-
-# Allow full filesystem access to clients. There's no access checks other than
-# what the operating system does for the active UID/GID. It works with both
-# maildir and mboxes, allowing you to prefix mailboxes names with eg. /path/
-# or ~user/.
-#mail_full_filesystem_access = no
-
-# Dictionary for key=value mailbox attributes. This is used for example by
-# URLAUTH and METADATA extensions.
-#mail_attribute {
- #dict_driver =
-#}
-
-# A comment or note that is associated with the server. This value is
-# accessible for authenticated users through the IMAP METADATA server
-# entry "/shared/comment".
-#mail_server_comment = ""
-
-# Indicates a method for contacting the server administrator. According to
-# RFC 5464, this value MUST be a URI (e.g., a mailto: or tel: URL), but that
-# is currently not enforced. Use for example mailto:admin@example.com. This
-# value is accessible for authenticated users through the IMAP METADATA server
-# entry "/shared/admin".
-#mail_server_admin =
-
-##
-## Mail processes
-##
-
-# Don't use mmap() at all. This is required if you store indexes to shared
-# filesystems (NFS or clustered filesystem).
-#mmap_disable = no
-
-# Rely on O_EXCL to work when creating dotlock files. NFS supports O_EXCL
-# since version 3, so this should be safe to use nowadays by default.
-#dotlock_use_excl = yes
-
-# When to use fsync() or fdatasync() calls:
-# optimized (default): Whenever necessary to avoid losing important data
-# always: Useful with e.g. NFS when write()s are delayed
-# never: Never use it (best performance, but crashes can lose data)
-#mail_fsync = optimized
-
-# Locking method for index files. Alternatives are fcntl, flock and dotlock.
-# Dotlocking uses some tricks which may create more disk I/O than other locking
-# methods. NFS users: flock doesn't work, remember to change mmap_disable.
-#lock_method = fcntl
-
-# Directory where mails can be temporarily stored. Usually it's used only for
-# mails larger than >= 128 kB. It's used by various parts of Dovecot, for
-# example LDA/LMTP while delivering large mails or mail-compress plugin for
-# keeping uncompressed mails.
-#mail_temp_dir = /tmp
-
-# Valid UID range for users, defaults to 500 and above. This is mostly
-# to make sure that users can't log in as daemons or other system users.
-# Note that denying root logins is hardcoded to dovecot binary and can't
-# be done even if first_valid_uid is set to 0.
-#first_valid_uid = 500
-#last_valid_uid = 0
-
-# Valid GID range for users, defaults to non-root/wheel. Users having
-# non-valid GID as primary group ID aren't allowed to log in. If user
-# belongs to supplementary groups with non-valid GIDs, those groups are
-# not set.
-#first_valid_gid = 1
-#last_valid_gid = 0
-
-# Maximum allowed length for mail keyword name. It's only forced when trying
-# to create new keywords.
-#mail_max_keyword_length = 50
-
-# ':' separated list of directories under which chrooting is allowed for mail
-# processes (ie. /var/mail will allow chrooting to /var/mail/foo/bar too).
-# This setting doesn't affect login_chroot, mail_chroot or auth chroot
-# settings. If this setting is empty, "/./" in home dirs are ignored.
-# WARNING: Never add directories here which local users can modify, that
-# may lead to root exploit. Usually this should be done only if you don't
-# allow shell access for users.
-# https://doc.dovecot.org/admin_manual/chrooting/
-#valid_chroot_dirs =
-
-# Default chroot directory for mail processes. This can be overridden for
-# specific users in user database by giving /./ in user's home directory
-# (eg. /home/./user chroots into /home). Note that usually there is no real
-# need to do chrooting, Dovecot doesn't allow users to access files outside
-# their mail directory anyway. If your home directories are prefixed with
-# the chroot directory, append "/." to mail_chroot.
-# https://doc.dovecot.org/admin_manual/chrooting/
-#mail_chroot =
-
-# UNIX socket path to master authentication server to find users.
-# This is used by imap (for shared users) and lda.
-#auth_socket_path = /var/run/dovecot/auth-userdb
-
-# Directory where to look up mail plugins.
-#mail_plugin_dir = /usr/lib/dovecot
-
-# Space separated list of plugins to load for all services. Plugins specific to
-# IMAP, LDA, etc. are added to this list in their own .conf files.
-#mail_plugins =
-
-##
-## Mailbox handling optimizations
-##
-
-# Mailbox list indexes can be used to optimize IMAP STATUS commands. They are
-# also required for IMAP NOTIFY extension to be enabled.
-#mailbox_list_index = yes
-
-# Trust mailbox list index to be up-to-date. This reduces disk I/O at the cost
-# of potentially returning out-of-date results after e.g. server crashes.
-# The results will be automatically fixed once the folders are opened.
-#mailbox_list_index_very_dirty_syncs = yes
-
-# Should INBOX be kept up-to-date in the mailbox list index? By default it's
-# not, because most of the mailbox accesses will open INBOX anyway.
-#mailbox_list_index_include_inbox = no
-
-# The minimum number of mails in a mailbox before updates are done to cache
-# file. This allows optimizing Dovecot's behavior to do less disk writes at
-# the cost of more disk reads.
-#mail_cache_min_mail_count = 0
-
-# When IDLE command is running, mailbox is checked once in a while to see if
-# there are any new mails or other changes. This setting defines the minimum
-# time to wait between those checks. Dovecot can also use inotify and
-# kqueue to find out immediately when changes occur.
-#mailbox_idle_check_interval = 30 secs
-
-# Save mails with CR+LF instead of plain LF. This makes sending those mails
-# take less CPU, especially with sendfile() syscall with Linux and FreeBSD.
-# But it also creates a bit more disk I/O which may just make it slower.
-# Also note that if other software reads the mboxes/maildirs, they may handle
-# the extra CRs wrong and cause problems.
-#mail_save_crlf = no
-
-# Max number of mails to keep open and prefetch to memory. This only works with
-# some mailbox formats and/or operating systems.
-#mail_prefetch_count = 0
-
-# How often to scan for stale temporary files and delete them (0 = never).
-# These should exist only after Dovecot dies in the middle of saving mails.
-#mail_temp_scan_interval = 1w
-
-# How many slow mail accesses sorting can perform before it returns failure.
-# With IMAP the reply is: NO [LIMIT] Requested sort would have taken too long.
-# The untagged SORT reply is still returned, but it's likely not correct.
-#mail_sort_max_read_count = 0
-
-protocol !indexer-worker {
- # If folder vsize calculation requires opening more than this many mails from
- # disk (i.e. mail sizes aren't in cache already), return failure and finish
- # the calculation via indexer process. Disabled by default. This setting must
- # be 0 for indexer-worker processes.
- #mail_vsize_bg_after_count = 0
-}
-
-##
-## Maildir-specific settings
-##
-
-# By default LIST command returns all entries in maildir beginning with a dot.
-# Enabling this option makes Dovecot return only entries which are directories.
-# This is done by stat()ing each entry, so it causes more disk I/O.
-# (For systems setting struct dirent->d_type, this check is free and it's
-# done always regardless of this setting)
-#maildir_stat_dirs = no
-
-# When copying a message, do it with hard links whenever possible. This makes
-# the performance much better, and it's unlikely to have any side effects.
-#maildir_copy_with_hardlinks = yes
-
-# Assume Dovecot is the only MUA accessing Maildir: Scan cur/ directory only
-# when its mtime changes unexpectedly or when we can't find the mail otherwise.
-#maildir_very_dirty_syncs = no
-
-# If enabled, Dovecot doesn't use the S=<size> in the Maildir filenames for
-# getting the mail's physical size, except when recalculating Maildir++ quota.
-# This can be useful in systems where a lot of the Maildir filenames have a
-# broken size. The performance hit for enabling this is very small.
-#maildir_broken_filename_sizes = no
-
-# Always move mails from new/ directory to cur/, even when the \Recent flags
-# aren't being reset.
-#maildir_empty_new = no
-
-##
-## mbox-specific settings
-##
-
-# Which locking methods to use for locking mbox. There are four available:
-# dotlock: Create <mailbox>.lock file. This is the oldest and most NFS-safe
-# solution. If you want to use /var/mail/ like directory, the users
-# will need write access to that directory.
-# dotlock_try: Same as dotlock, but if it fails because of permissions or
-# because there isn't enough disk space, just skip it.
-# fcntl : Use this if possible. Works with NFS too if lockd is used.
-# flock : May not exist in all systems. Doesn't work with NFS.
-# lockf : May not exist in all systems. Doesn't work with NFS.
-#
-# You can use multiple locking methods; if you do the order they're declared
-# in is important to avoid deadlocks if other MTAs/MUAs are using multiple
-# locking methods as well. Some operating systems don't allow using some of
-# them simultaneously.
-#mbox_read_locks = fcntl
-#mbox_write_locks = dotlock fcntl
-
-# Maximum time to wait for lock (all of them) before aborting.
-#mbox_lock_timeout = 5 mins
-
-# If dotlock exists but the mailbox isn't modified in any way, override the
-# lock file after this much time.
-#mbox_dotlock_change_timeout = 2 mins
-
-# When mbox changes unexpectedly we have to fully read it to find out what
-# changed. If the mbox is large this can take a long time. Since the change
-# is usually just a newly appended mail, it'd be faster to simply read the
-# new mails. If this setting is enabled, Dovecot does this but still safely
-# fallbacks to re-reading the whole mbox file whenever something in mbox isn't
-# how it's expected to be. The only real downside to this setting is that if
-# some other MUA changes message flags, Dovecot doesn't notice it immediately.
-# Note that a full sync is done with SELECT, EXAMINE, EXPUNGE and CHECK
-# commands.
-#mbox_dirty_syncs = yes
-
-# Like mbox_dirty_syncs, but don't do full syncs even with SELECT, EXAMINE,
-# EXPUNGE or CHECK commands. If this is set, mbox_dirty_syncs is ignored.
-#mbox_very_dirty_syncs = no
-
-# Delay writing mbox headers until doing a full write sync (EXPUNGE and CHECK
-# commands and when closing the mailbox). This is especially useful for POP3
-# where clients often delete all mails. The downside is that our changes
-# aren't immediately visible to other MUAs.
-#mbox_lazy_writes = yes
-
-# If mbox size is smaller than this (e.g. 100k), don't write index files.
-# If an index file already exists it's still read, just not updated.
-#mbox_min_index_size = 0
-
-# Mail header selection algorithm to use for MD5 POP3 UIDLs when
-# pop3_uidl_format=%m. For backwards compatibility we use apop3d inspired
-# algorithm, but it fails if the first Received: header isn't unique in all
-# mails. An alternative algorithm is "all" that selects all headers.
-#mbox_md5 = apop3d
-
-##
-## mdbox-specific settings
-##
-
-# Maximum dbox file size until it's rotated.
-#mdbox_rotate_size = 10M
-
-# Maximum dbox file age until it's rotated. Typically in days. Day begins
-# from midnight, so 1d = today, 2d = yesterday, etc. 0 = check disabled.
-#mdbox_rotate_interval = 0
-
-# When creating new mdbox files, immediately preallocate their size to
-# mdbox_rotate_size. This setting currently works only in Linux with some
-# filesystems (ext4, xfs).
-#mdbox_preallocate_space = no
-
-##
-## Mail attachments
-##
-
-# sdbox and mdbox support saving mail attachments to external files, which
-# also allows single instance storage for them. Other backends don't support
-# this for now.
-
-# Directory root where to store mail attachments. Disabled, if empty.
-#mail_attachment_dir =
-
-# Attachments smaller than this aren't saved externally. It's also possible to
-# write a plugin to disable saving specific attachments externally.
-#mail_attachment_min_size = 128k
-
-# Filesystem backend to use for saving attachments:
-# posix : No SiS done by Dovecot (but this might help FS's own deduplication)
-# sis posix : SiS with immediate byte-by-byte comparison during saving
-# sis-queue posix : SiS with delayed comparison and deduplication
-#mail_attachment_fs = sis posix
-
-# Hash format to use in attachment filenames. You can add any text and
-# variables: %{md4}, %{md5}, %{sha1}, %{sha256}, %{sha512}, %{size}.
-# Variables can be truncated, e.g. %{sha256:80} returns only first 80 bits
-#mail_attachment_hash = %{sha1}
-
-# Settings to control adding $HasAttachment or $HasNoAttachment keywords.
-# By default, all MIME parts with Content-Disposition=attachment, or inlines
-# with filename parameter are consired attachments.
-# add-flags - Add the keywords when saving new mails or when fetching can
-# do it efficiently.
-# content-type=type or !type - Include/exclude content type. Excluding will
-# never consider the matched MIME part as attachment. Including will only
-# negate an exclusion (e.g. content-type=!foo/* content-type=foo/bar).
-# exclude-inlined - Exclude any Content-Disposition=inline MIME part.
-#mail_attachment_detection_options =
+++ /dev/null
-#default_process_limit = 100
-#default_client_limit = 1000
-
-# Default VSZ (virtual memory size) limit for service processes. This is mainly
-# intended to catch and kill processes that leak memory before they eat up
-# everything.
-#default_vsz_limit = 256M
-
-# Login user is internally used by login processes. This is the most untrusted
-# user in Dovecot system. It shouldn't have access to anything at all.
-#default_login_user = dovenull
-
-# Internal user is used by unprivileged processes. It should be separate from
-# login user, so that login processes can't disturb other processes.
-#default_internal_user = dovecot
-
-service imap-login {
- inet_listener imap {
- #port = 143
- }
- inet_listener imaps {
- #port = 993
- #ssl = yes
- }
-
- # Number of connections to handle before starting a new process. Typically
- # the only useful values are "unlimited" or 1. 1 is more secure, but
- # "unlimited" is faster.
- # https://doc.dovecot.org/admin_manual/login_processes/
- #restart_request_count = 1
-
- # Number of processes to always keep waiting for more connections.
- #process_min_avail = 0
-
- # If you set restart_request_count=unlimited, you probably need to grow this.
- #vsz_limit = $default_vsz_limit
-}
-
-service pop3-login {
- inet_listener pop3 {
- #port = 110
- }
- inet_listener pop3s {
- #port = 995
- #ssl = yes
- }
-}
-
-service submission-login {
- inet_listener submission {
- #port = 587
- }
- inet_listener submissions {
- #port = 465
- }
-}
-
-service lmtp {
- unix_listener lmtp {
- #mode = 0666
- }
-
- # Create inet listener only if you can't use the above UNIX socket
- #inet_listener lmtp {
- # Avoid making LMTP visible for the entire internet
- #address =
- #port =
- #}
-}
-
-service imap {
- # Most of the memory goes to mmap()ing files. You may need to increase this
- # limit if you have huge mailboxes.
- #vsz_limit = $default_vsz_limit
-
- # Max. number of IMAP processes (connections)
- #process_limit = 1024
-}
-
-service pop3 {
- # Max. number of POP3 processes (connections)
- #process_limit = 1024
-}
-
-service submission {
- # Max. number of SMTP Submission processes (connections)
- #process_limit = 1024
-}
-
-service auth {
- # auth_socket_path points to this userdb socket by default. It's typically
- # used by dovecot-lda, doveadm, possibly imap process, etc. Users that have
- # full permissions to this socket are able to get a list of all usernames and
- # get the results of everyone's userdb lookups.
- #
- # The default 0666 mode allows anyone to connect to the socket, but the
- # userdb lookups will succeed only if the userdb returns an "uid" field that
- # matches the caller process's UID. Also if caller's uid or gid matches the
- # socket's uid or gid the lookup succeeds. Anything else causes a failure.
- #
- # To give the caller full permissions to lookup all users, set the mode to
- # something else than 0666 and Dovecot lets the kernel enforce the
- # permissions (e.g. 0777 allows everyone full permissions).
- unix_listener auth-userdb {
- #mode = 0666
- #user =
- #group =
- }
-
- # Postfix smtp-auth
- #unix_listener /var/spool/postfix/private/auth {
- # mode = 0666
- #}
-
- # Auth process is run as this user.
- #user = $default_internal_user
-}
-
-service auth-worker {
- # Auth worker process is run as root by default, so that it can access
- # /etc/shadow. If this isn't necessary, the user should be changed to
- # $default_internal_user.
- #user = root
-
- # Maximum number of auth worker processes. They're used to execute
- # blocking passdb and userdb queries (eg. MySQL and PAM). They're
- # automatically created and destroyed as needed.
- #process_limit = 30
-}
-
-service dict {
- # If dict proxy is used, mail processes should have access to its socket.
- # For example: mode=0660, group=vmail and global mail_access_groups=vmail
- unix_listener dict {
- #mode = 0600
- #user =
- #group =
- }
-}
+++ /dev/null
-##
-## Statistics and metrics
-##
-
-# Dovecot supports gathering statistics from events.
-# Currently there are no statistics logged by default, and therefore they must
-# be explicitly added using the metric configuration blocks.
-#
-# Unlike old stats, the new statistics do not require any plugins loaded.
-#
-# See https://doc.dovecot.org/configuration_manual/stats/ for more details.
-
-##
-## Example metrics
-##
-
-#metric auth_success {
-# filter = event=auth_request_finished AND success=yes
-#}
-#
-#metric auth_failures {
-# filter = event=auth_request_finished AND NOT success=yes
-#}
-#
-#metric imap_command {
-# filter = event=imap_command_finished
-# group_by = cmd_name tagged_reply_state
-#}
-#
-#metric smtp_command {
-# filter = event=smtp_server_command_finished
-# group_by = cmd_name status_code duration:exponential:1:5:10
-#}
-#
-#metric mail_delivery {
-# filter = event=mail_delivery_finished
-# group_by = duration:exponential:1:5:10
-#}
-
-##
-## Prometheus
-##
-
-# To allow access to statistics with Prometheus, enable http listener
-# on stats process. Stats will be available on /metrics path.
-#
-# See https://doc.dovecot.org/configuration_manual/stats/openmetrics/ for more
-# details.
-
-#service stats {
-# inet_listener http {
-# port = 9900
-# }
-#}
-
-##
-## Event exporting
-##
-
-# You can also export individual events.
-#
-# See https://doc.dovecot.org/configuration_manual/event_export/ for more
-# details.
-
-#event_exporter log {
-# format = json
-# format_args = time-rfc3339
-# transport = log
-#}
-#
-#metric imap_commands {
-# exporter = log
-# filter = event=imap_command_finished
-#}
+++ /dev/null
-##
-## SSL settings
-##
-
-# SSL/TLS support: yes, no, required. https://doc.dovecot.org/admin_manual/ssl/
-#ssl = yes
-
-# PEM encoded X.509 SSL/TLS certificate and private key. They're opened before
-# dropping root privileges, so keep the key file unreadable by anyone but
-# root. Included doc/mkcert.sh can be used to easily generate self-signed
-# certificate, just make sure to update the domains in dovecot-openssl.cnf
-ssl_cert = </etc/ssl/certs/dovecot.pem
-ssl_key = </etc/ssl/private/dovecot.pem
-
-# If key file is password protected, give the password here. Alternatively
-# give it when starting dovecot with -p parameter. Since this file is often
-# world-readable, you may want to place this setting instead to a different
-# root owned 0600 file by using ssl_key_password = <path.
-#ssl_key_password =
-
-# PEM encoded trusted certificate authority. Set this only if you intend to use
-# ssl_verify_client_cert=yes. The file should contain the CA certificate(s)
-# followed by the matching CRL(s). (e.g. ssl_ca = </etc/ssl/certs/ca.pem)
-#ssl_ca =
-
-# Require that CRL check succeeds for client certificates.
-#ssl_require_crl = yes
-
-# Directory and/or file for trusted SSL CA certificates. These are used only
-# when Dovecot needs to act as an SSL client (e.g. imapc backend or
-# submission service). The directory is usually /etc/ssl/certs in
-# Debian-based systems and the file is /etc/pki/tls/cert.pem in
-# RedHat-based systems. Note that ssl_client_ca_file isn't recommended with
-# large CA bundles, because it leads to excessive memory usage.
-#ssl_client_ca_dir =
-#ssl_client_ca_file =
-
-# Require valid cert when connecting to a remote server
-#ssl_client_require_valid_cert = yes
-
-# Request client to send a certificate. If you also want to require it, set
-# auth_ssl_require_client_cert=yes in auth section.
-#ssl_verify_client_cert = no
-
-# Which field from certificate to use for username. commonName and
-# x500UniqueIdentifier are the usual choices. You'll also need to set
-# auth_ssl_username_from_cert=yes.
-#ssl_cert_username_field = commonName
-
-# SSL DH parameters
-# Generate new params with `openssl dhparam -out /etc/dovecot/dh.pem 4096`
-# Or migrate from old ssl-parameters.dat file with the command dovecot
-# gives on startup when ssl_dh is unset.
-#ssl_dh = </etc/dovecot/dh.pem
-
-# Minimum SSL protocol version to use. Potentially recognized values are SSLv3,
-# TLSv1, TLSv1.1, TLSv1.2 and TLSv1.3, depending on the OpenSSL version used.
-#
-# Dovecot also recognizes values ANY and LATEST. ANY matches with any protocol
-# version, and LATEST matches with the latest version supported by library.
-#ssl_min_protocol = TLSv1.2
-
-# SSL ciphers to use, the default is:
-#ssl_cipher_list = ALL:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK:!RC4:!ADH:!LOW@STRENGTH
-# To disable non-EC DH, use:
-#ssl_cipher_list = ALL:!DH:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK:!RC4:!ADH:!LOW@STRENGTH
-
-# Colon separated list of elliptic curves to use. Empty value (the default)
-# means use the defaults from the SSL library. P-521:P-384:P-256 would be an
-# example of a valid value.
-#ssl_curve_list =
-
-# Prefer the server's order of ciphers over client's.
-#ssl_prefer_server_ciphers = no
-
-# SSL crypto device to use, for valid values run "openssl engine"
-#ssl_crypto_device =
-
-# SSL extra options. Currently supported options are:
-# compression - Enable compression.
-# no_ticket - Disable SSL session tickets.
-#ssl_options =
+++ /dev/null
-##
-## LDA specific settings (also used by LMTP)
-##
-
-# Address to use when sending rejection mails.
-# Default is postmaster@%d. %d expands to recipient domain.
-#postmaster_address =
-
-# Hostname to use in various parts of sent mails (e.g. in Message-Id) and
-# in LMTP replies. Default is the system's real hostname@domain.
-#hostname =
-
-# If user is over quota, return with temporary failure instead of
-# bouncing the mail.
-#quota_full_tempfail = no
-
-# Binary to use for sending mails.
-#sendmail_path = /usr/sbin/sendmail
-
-# If non-empty, send mails via this SMTP host[:port] instead of sendmail.
-#submission_host =
-
-# Subject: header to use for rejection mails. You can use the same variables
-# as for rejection_reason below.
-#rejection_subject = Rejected: %s
-
-# Human readable error message for rejection mails. You can use variables:
-# %n = CRLF, %r = reason, %s = original subject, %t = recipient
-#rejection_reason = Your message to <%t> was automatically rejected:%n%r
-
-# Delimiter character between local-part and detail in email address.
-#recipient_delimiter = +
-
-# Header where the original recipient address (SMTP's RCPT TO: address) is taken
-# from if not available elsewhere. With dovecot-lda -a parameter overrides this.
-# A commonly used header for this is X-Original-To.
-#lda_original_recipient_header =
-
-# Should saving a mail to a nonexistent mailbox automatically create it?
-#lda_mailbox_autocreate = no
-
-# Should automatically created mailboxes be also automatically subscribed?
-#lda_mailbox_autosubscribe = no
-
-protocol lda {
- # Space separated list of plugins to load (default is global mail_plugins).
- #mail_plugins = $mail_plugins
-}
+++ /dev/null
-##
-## Mailbox definitions
-##
-
-# Each mailbox is specified in a separate mailbox section. The section name
-# specifies the mailbox name. If it has spaces, you can put the name
-# "in quotes". These sections can contain the following mailbox settings:
-#
-# auto:
-# Indicates whether the mailbox with this name is automatically created
-# implicitly when it is first accessed. The user can also be automatically
-# subscribed to the mailbox after creation. The following values are
-# defined for this setting:
-#
-# no - Never created automatically.
-# create - Automatically created, but no automatic subscription.
-# subscribe - Automatically created and subscribed.
-#
-# special_use:
-# A space-separated list of SPECIAL-USE flags (RFC 6154) to use for the
-# mailbox. There are no validity checks, so you could specify anything
-# you want in here, but it's not a good idea to use flags other than the
-# standard ones specified in the RFC:
-#
-# \All - This (virtual) mailbox presents all messages in the
-# user's message store.
-# \Archive - This mailbox is used to archive messages.
-# \Drafts - This mailbox is used to hold draft messages.
-# \Flagged - This (virtual) mailbox presents all messages in the
-# user's message store marked with the IMAP \Flagged flag.
-# \Important - This (virtual) mailbox presents all messages in the
-# user's message store deemed important to user.
-# \Junk - This mailbox is where messages deemed to be junk mail
-# are held.
-# \Sent - This mailbox is used to hold copies of messages that
-# have been sent.
-# \Trash - This mailbox is used to hold messages that have been
-# deleted.
-#
-# comment:
-# Defines a default comment or note associated with the mailbox. This
-# value is accessible through the IMAP METADATA mailbox entries
-# "/shared/comment" and "/private/comment". Users with sufficient
-# privileges can override the default value for entries with a custom
-# value.
-
-# NOTE: Assumes "namespace inbox" has been defined in 10-mail.conf.
-namespace inbox {
- # These mailboxes are widely used and could perhaps be created automatically:
- mailbox Drafts {
- special_use = \Drafts
- }
- mailbox Junk {
- special_use = \Junk
- }
- mailbox Trash {
- special_use = \Trash
- }
-
- # For \Sent mailboxes there are two widely used names. We'll mark both of
- # them as \Sent. User typically deletes one of them if duplicates are created.
- mailbox Sent {
- special_use = \Sent
- }
- mailbox "Sent Messages" {
- special_use = \Sent
- }
-
- # If you have a virtual "All messages" mailbox:
- #mailbox virtual/All {
- # special_use = \All
- # comment = All my messages
- #}
-
- # If you have a virtual "Flagged" mailbox:
- #mailbox virtual/Flagged {
- # special_use = \Flagged
- # comment = All my flagged messages
- #}
-
- # If you have a virtual "Important" mailbox:
- #mailbox virtual/Important {
- # special_use = \Important
- # comment = All my important messages
- #}
-}
+++ /dev/null
-##
-## IMAP specific settings
-##
-
-# If nothing happens for this long while client is IDLEing, move the connection
-# to imap-hibernate process and close the old imap process. This saves memory,
-# because connections use very little memory in imap-hibernate process. The
-# downside is that recreating the imap process back uses some resources.
-#imap_hibernate_timeout = 0
-
-# Maximum IMAP command line length. Some clients generate very long command
-# lines with huge mailboxes, so you may need to raise this if you get
-# "Too long argument" or "IMAP command line too large" errors often.
-#imap_max_line_length = 64k
-
-# IMAP logout format string:
-# %i - total number of bytes read from client
-# %o - total number of bytes sent to client
-# %{fetch_hdr_count} - Number of mails with mail header data sent to client
-# %{fetch_hdr_bytes} - Number of bytes with mail header data sent to client
-# %{fetch_body_count} - Number of mails with mail body data sent to client
-# %{fetch_body_bytes} - Number of bytes with mail body data sent to client
-# %{deleted} - Number of mails where client added \Deleted flag
-# %{expunged} - Number of mails that client expunged, which does not
-# include automatically expunged mails
-# %{autoexpunged} - Number of mails that were automatically expunged after
-# client disconnected
-# %{trashed} - Number of mails that client copied/moved to the
-# special_use=\Trash mailbox.
-# %{appended} - Number of mails saved during the session
-#imap_logout_format = in=%i out=%o deleted=%{deleted} expunged=%{expunged} \
-# trashed=%{trashed} hdr_count=%{fetch_hdr_count} \
-# hdr_bytes=%{fetch_hdr_bytes} body_count=%{fetch_body_count} \
-# body_bytes=%{fetch_body_bytes}
-
-# Override the IMAP CAPABILITY response. If the value begins with '+',
-# add the given capabilities on top of the defaults (e.g. +XFOO XBAR).
-#imap_capability =
-
-# How long to wait between "OK Still here" notifications when client is
-# IDLEing.
-#imap_idle_notify_interval = 2 mins
-
-# ID key and values to send to clients. The following list of keys have
-# default values currently: name, version, os, os-version, support-url,
-# support-email, revision. The default values can be accessed using the
-# following syntax: <key> = %{dovecot:<key>}, i.e. %{dovecot:name},
-# %{dovecot:support-url}, etc.
-#imap_id_send {
-# name = %{dovecot:name}
-# x-foobar = foovalue
-#}
-
-# Workarounds for various client bugs:
-# delay-newmail:
-# Send EXISTS/RECENT new mail notifications only when replying to NOOP
-# and CHECK commands. Some clients ignore them otherwise, for example OSX
-# Mail (<v2.1). Outlook Express breaks more badly though, without this it
-# may show user "Message no longer in server" errors. Note that OE6 still
-# breaks even with this workaround if synchronization is set to
-# "Headers Only".
-# tb-extra-mailbox-sep:
-# Thunderbird gets somehow confused with LAYOUT=fs (mbox and dbox) and
-# adds extra '/' suffixes to mailbox names. This option causes Dovecot to
-# ignore the extra '/' instead of treating it as invalid mailbox name.
-# tb-lsub-flags:
-# Show \Noselect flags for LSUB replies with LAYOUT=fs (e.g. mbox).
-# This makes Thunderbird realize they aren't selectable and show them
-# greyed out, instead of only later giving "not selectable" popup error.
-#
-# The list is space-separated.
-#imap_client_workarounds =
-
-# Host allowed in URLAUTH URLs sent by client. "*" allows all.
-#imap_urlauth_host =
-
-# Enable IMAP LITERAL- extension (replaces LITERAL+)
-#imap_literal_minus = no
-
-# What happens when FETCH fails due to some internal error:
-# disconnect-immediately:
-# The FETCH is aborted immediately and the IMAP client is disconnected.
-# disconnect-after:
-# The FETCH runs for all the requested mails returning as much data as
-# possible. The client is finally disconnected without a tagged reply.
-# no-after:
-# Same as disconnect-after, but tagged NO reply is sent instead of
-# disconnecting the client. If the client attempts to FETCH the same failed
-# mail more than once, the client is disconnected. This is to avoid clients
-# from going into infinite loops trying to FETCH a broken mail.
-#imap_fetch_failure = disconnect-immediately
-
-protocol imap {
- # Space separated list of plugins to load (default is global mail_plugins).
- #mail_plugins = $mail_plugins
-
- # Maximum number of IMAP connections allowed for a user from each IP address.
- # NOTE: The username is compared case-sensitively.
- #mail_max_userip_connections = 10
-}
+++ /dev/null
-##
-## LMTP specific settings
-##
-
-# Support proxying to other LMTP/SMTP servers by performing passdb lookups.
-#lmtp_proxy = no
-
-# When recipient address includes the detail (e.g. user+detail), try to save
-# the mail to the detail mailbox. See also recipient_delimiter and
-# lda_mailbox_autocreate settings.
-#lmtp_save_to_detail_mailbox = no
-
-# Verify quota before replying to RCPT TO. This adds a small overhead.
-#lmtp_rcpt_check_quota = no
-
-# Add "Received:" header to mails delivered.
-#lmtp_add_received_header = yes
-
-# Which recipient address to use for Delivered-To: header and Received:
-# header. The default is "final", which is the same as the one given to
-# RCPT TO command. "original" uses the address given in RCPT TO's ORCPT
-# parameter, "none" uses nothing. Note that "none" is currently always used
-# when a mail has multiple recipients.
-#lmtp_hdr_delivery_address = final
-
-# Workarounds for various client bugs:
-# whitespace-before-path:
-# Allow one or more spaces or tabs between `MAIL FROM:' and path and between
-# `RCPT TO:' and path.
-# mailbox-for-path:
-# Allow using bare Mailbox syntax (i.e., without <...>) instead of full path
-# syntax.
-#
-# The list is space-separated.
-#lmtp_client_workarounds =
-
-protocol lmtp {
- # Space separated list of plugins to load (default is global mail_plugins).
- #mail_plugins = $mail_plugins
-}
+++ /dev/null
-##
-## POP3 specific settings
-##
-
-# Don't try to set mails non-recent or seen with POP3 sessions. This is
-# mostly intended to reduce disk I/O. With maildir it doesn't move files
-# from new/ to cur/, with mbox it doesn't write Status-header.
-#pop3_no_flag_updates = no
-
-# Support LAST command which exists in old POP3 specs, but has been removed
-# from new ones. Some clients still wish to use this though. Enabling this
-# makes RSET command clear all \Seen flags from messages.
-#pop3_enable_last = no
-
-# If mail has X-UIDL header, use it as the mail's UIDL.
-#pop3_reuse_xuidl = no
-
-# Allow only one POP3 session to run simultaneously for the same user.
-#pop3_lock_session = no
-
-# POP3 requires message sizes to be listed as if they had CR+LF linefeeds.
-# Many POP3 servers violate this by returning the sizes with LF linefeeds,
-# because it's faster to get. When this setting is enabled, Dovecot still
-# tries to do the right thing first, but if that requires opening the
-# message, it fallbacks to the easier (but incorrect) size.
-#pop3_fast_size_lookups = no
-
-# POP3 UIDL (unique mail identifier) format to use. You can use following
-# variables, along with the variable modifiers described in
-# https://doc.dovecot.org/configuration_manual/config_file/config_variables/
-# (e.g. %Uf for the filename in uppercase)
-#
-# %v - Mailbox's IMAP UIDVALIDITY
-# %u - Mail's IMAP UID
-# %m - MD5 sum of the mailbox headers in hex (mbox only)
-# %f - filename (maildir only)
-# %g - Mail's GUID
-#
-# If you want UIDL compatibility with other POP3 servers, use:
-# UW's ipop3d : %08Xv%08Xu
-# Courier : %f or %v-%u (both might be used simultaneously)
-# Cyrus (<= 2.1.3) : %u
-# Cyrus (>= 2.1.4) : %v.%u
-# Dovecot v0.99.x : %v.%u
-# tpop3d : %Mf
-#
-# Note that Outlook 2003 seems to have problems with %v.%u format which was
-# Dovecot's default, so if you're building a new server it would be a good
-# idea to change this. %08Xu%08Xv should be pretty fail-safe.
-#
-#pop3_uidl_format = %08Xu%08Xv
-
-# Permanently save UIDLs sent to POP3 clients, so pop3_uidl_format changes
-# won't change those UIDLs. Currently this works only with Maildir.
-#pop3_save_uidl = no
-
-# What to do about duplicate UIDLs if they exist?
-# allow: Show duplicates to clients.
-# rename: Append a temporary -2, -3, etc. counter after the UIDL.
-#pop3_uidl_duplicates = allow
-
-# This option changes POP3 behavior so that it's not possible to actually
-# delete mails via POP3, only hide them from future POP3 sessions. The mails
-# will still be counted towards user's quota until actually deleted via IMAP.
-# Use e.g. "$POP3Deleted" as the value (it will be visible as IMAP keyword).
-# Make sure you can legally archive mails before enabling this setting.
-#pop3_deleted_flag =
-
-# POP3 logout format string:
-# %i - total number of bytes read from client
-# %o - total number of bytes sent to client
-# %t - number of TOP commands
-# %p - number of bytes sent to client as a result of TOP command
-# %r - number of RETR commands
-# %b - number of bytes sent to client as a result of RETR command
-# %d - number of deleted messages
-# %{deleted_bytes} - number of bytes in deleted messages
-# %m - number of messages (before deletion)
-# %s - mailbox size in bytes (before deletion)
-# %u - old/new UIDL hash. may help finding out if UIDLs changed unexpectedly
-#pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s
-
-# Workarounds for various client bugs:
-# outlook-no-nuls:
-# Outlook and Outlook Express hang if mails contain NUL characters.
-# This setting replaces them with 0x80 character.
-# oe-ns-eoh:
-# Outlook Express and Netscape Mail breaks if end of headers-line is
-# missing. This option simply sends it if it's missing.
-# The list is space-separated.
-#pop3_client_workarounds =
-
-protocol pop3 {
- # Space separated list of plugins to load (default is global mail_plugins).
- #mail_plugins = $mail_plugins
-
- # Maximum number of POP3 connections allowed for a user from each IP address.
- # NOTE: The username is compared case-sensitively.
- #mail_max_userip_connections = 10
-}
+++ /dev/null
-##
-## Settings specific to SMTP Submission
-##
-
-# SMTP Submission logout format string:
-# %i - total number of bytes read from client
-# %o - total number of bytes sent to client
-# %{command_count} - Number of commands received from client
-# %{reply_count} - Number of replies sent to client
-# %{session} - Session ID of the login session
-# %{transaction_id} - ID of the current transaction, if any
-#submission_logout_format = in=%i out=%o
-
-# Host name reported by the SMTP service, for example to the client in the
-# initial greeting and to the relay server in the HELO/EHLO command.
-# Default is the system's real hostname@domain.
-#hostname =
-
-# Maximum size of messages accepted for relay. This announced in the SIZE
-# capability. If not configured, this is either determined from the relay
-# server or left unlimited if no limit is known (relay will reply with error
-# if some unknown limit exists there, which is duly passed to our client).
-#submission_max_mail_size =
-
-# Maximum number of recipients accepted per connection (default: unlimited)
-#submission_max_recipients =
-
-# Add "Received:" header to mails delivered.
-#submission_add_received_header = yes
-# Workarounds for various client bugs:
-# whitespace-before-path:
-# Allow one or more spaces or tabs between `MAIL FROM:' and path and between
-# `RCPT TO:' and path.
-# mailbox-for-path:
-# Allow using bare Mailbox syntax (i.e., without <...>) instead of full path
-# syntax.
-#
-# The list is space-separated.
-#submission_client_workarounds =
-
-# Relay server configuration:
-#
-# The Dovecot SMTP submission service directly proxies the mail transaction
-# to the SMTP relay configured here.
-
-# Host name for the relay server (required)
-#submission_relay_host =
-
-# Port for the relay server
-#submission_relay_port = 25
-
-# Is the relay server trusted? This determines whether we try to send
-# (Postfix-specific) XCLIENT data to the relay server
-#submission_relay_trusted = no
-
-# Authentication data for the relay server if authentication is required
-#submission_relay_user =
-#submission_relay_master_user =
-#submission_relay_password =
-
-# SSL configuration for connection to relay server
-#
-# submission_relay_ssl:
-# Indicates whether SSL is used for the connection to the relay server. The
-# following values are defined for this setting:
-#
-# no - No SSL is used
-# smtps - An SMTPS connection (immediate SSL) is used
-# starttls - The STARTTLS command is used to establish SSL layer
-#submission_relay_ssl = no
-
-# submission_relay_ssl_verify:
-# Configures whether the SSL certificate of the relay server is to be
-# verified.
-#submission_relay_ssl_verify = yes
-
-# Write protocol logs for relay connection to this directory for debugging
-#submission_relay_rawlog_dir =
-
-# BURL is configured implicitly by IMAP URLAUTH
-
-# Part of the SMTP capabilities that the submission service can offer to the
-# client (as listed in the EHLO reply) depend on those capabilities also being
-# provided by the relay server. These capabilities currently are:
-#
-# - 8BITMIME
-# - BINARYMIME
-# - DSN
-# - VRFY (always returns 252 without support)
-# - SMTPUTF8 (if experimental feature enabled)
-#
-# By default, the submission service first connects to the relay server to
-# determine the support for such capabilities before sending the initial EHLO
-# reply to the client. If the list of capabilities returned by the relay server
-# is somehow unreliable or it is undesirable to start the connection to the
-# relay server before the first mail transaction is started, the backend
-# capabilities can be configured explicitly using the
-# submission_backend_capabilities setting. This is a space-separated list of
-# SMTP capability names. This setting is only relevant for capabilities that
-# depend on support from the relay server: including (or omitting) capabilities
-# that are not listed above has no effect. When this setting is explicitly set
-# to the empty string, none of the capabilities is enabled. To achieve the
-# default behavior, this setting must be left unconfigured.
-#submission_backend_capabilities =
-
-protocol submission {
- # Space-separated list of plugins to load (default is global mail_plugins).
- #mail_plugins = $mail_plugins
-
- # Maximum number of SMTP submission connections allowed for a user from
- # each IP address.
- # NOTE: The username is compared case-sensitively.
- #mail_max_userip_connections = 10
-}
-
+++ /dev/null
-##
-## Mailbox access control lists.
-##
-
-# vfile backend reads ACLs from "dovecot-acl" file from mail directory.
-# You can also optionally give a global ACL directory path where ACLs are
-# applied to all users' mailboxes. The global ACL directory contains
-# one file for each mailbox, eg. INBOX or sub.mailbox. cache_secs parameter
-# specifies how many seconds to wait between stat()ing dovecot-acl file
-# to see if it changed.
-plugin {
- #acl = vfile:/etc/dovecot/global-acls:cache_secs=300
-}
-
-# To let users LIST mailboxes shared by other users, Dovecot needs a
-# shared mailbox dictionary. For example:
-plugin {
- #acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes
-}
+++ /dev/null
-##
-## Plugin settings
-##
-
-# All wanted plugins must be listed in mail_plugins setting before any of the
-# settings take effect. See https://doc.dovecot.org/settings/plugin/ for list of
-# plugins and their configuration. Note that %variable expansion is done for
-# all values.
-
-plugin {
- #setting_name = value
-}
+++ /dev/null
-##
-## Quota configuration.
-##
-
-# Note that you also have to enable quota plugin in mail_plugins setting.
-# https://doc.dovecot.org/configuration_manual/quota/
-
-##
-## Quota limits
-##
-
-# Quota limits are set using "quota_rule" parameters. To get per-user quota
-# limits, you can set/override them by returning "quota_rule" extra field
-# from userdb. It's also possible to give mailbox-specific limits, for example
-# to give additional 100 MB when saving to Trash:
-
-plugin {
- #quota_rule = *:storage=1G
- #quota_rule2 = Trash:storage=+100M
-
- # LDA/LMTP allows saving the last mail to bring user from under quota to
- # over quota, if the quota doesn't grow too high. Default is to allow as
- # long as quota will stay under 10% above the limit. Also allowed e.g. 10M.
- #quota_grace = 10%%
-
- # Quota plugin can also limit the maximum accepted mail size.
- #quota_max_mail_size = 100M
-}
-
-##
-## Quota warnings
-##
-
-# You can execute a given command when user exceeds a specified quota limit.
-# Each quota root has separate limits. Only the command for the first
-# exceeded limit is executed, so put the highest limit first.
-# The commands are executed via script service by connecting to the named
-# UNIX socket (quota-warning below).
-# Note that % needs to be escaped as %%, otherwise "% " expands to empty.
-
-plugin {
- #quota_warning = storage=95%% quota-warning 95 %u
- #quota_warning2 = storage=80%% quota-warning 80 %u
-}
-
-# Example quota-warning service. The unix listener's permissions should be
-# set in a way that mail processes can connect to it. Below example assumes
-# that mail processes run as vmail user. If you use mode=0666, all system users
-# can generate quota warnings to anyone.
-#service quota-warning {
-# executable = script /usr/local/bin/quota-warning.sh
-# user = dovecot
-# unix_listener quota-warning {
-# user = vmail
-# }
-#}
-
-##
-## Quota backends
-##
-
-# Multiple backends are supported:
-# count: Dovecot index based driver which does not require external files.
-# Extremely SLOW with Maildir. It'll eat your CPU and disk I/O.
-# maildir: Maildir++ quota
-# fs: Read-only support for filesystem quota
-
-plugin {
- #quota = count:User quota
- #quota = maildir:User quota
- #quota = fs:User quota
-}
-
-# Multiple quota roots are also possible, for example this gives each user
-# their own 100MB quota and one shared 1GB quota within the domain:
-plugin {
- #quota = count:user
- #quota2 = count:domain:%d
- #quota_rule = *:storage=102400
- #quota2_rule = *:storage=1048576
-}
-
-##
-## Storing quota information in dict (e.g. database)
-##
-
-#mail_plugins = $mail_plugins quota_clone
-plugin {
- ## store in database
- #quota_clone_dict = proxy::quota
- ## store in redis
- #quota_clone_dict = redis:host=127.0.0.1
- ## store in quota file
- #quota_clone_dict = file:%h/quota
-}
+++ /dev/null
-pkgsysconfdir = $(sysconfdir)/dovecot
-
-exampledir = $(docdir)/example-config/conf.d
-example_DATA = \
- auth-deny.conf.ext \
- auth-dict.conf.ext \
- auth-ldap.conf.ext \
- auth-master.conf.ext \
- auth-passwdfile.conf.ext \
- auth-sql.conf.ext \
- auth-static.conf.ext \
- auth-system.conf.ext \
- 10-auth.conf \
- 10-logging.conf \
- 10-mail.conf \
- 10-master.conf \
- 10-metrics.conf \
- 10-ssl.conf \
- 15-lda.conf \
- 15-mailboxes.conf \
- 20-imap.conf \
- 20-lmtp.conf \
- 20-pop3.conf \
- 20-submission.conf \
- 90-acl.conf \
- 90-plugin.conf \
- 90-quota.conf
-
-EXTRA_DIST = \
- $(example_DATA)
+++ /dev/null
-# Deny access for users. Included from 10-auth.conf.
-
-# Users can be (temporarily) disabled by adding a passdb with deny=yes.
-# If the user is found from that database, authentication will fail.
-# The deny passdb should always be specified before others, so it gets
-# checked first.
-
-# Example deny passdb using passwd-file. You can use any passdb though.
-passdb {
- driver = passwd-file
- deny = yes
-
- # File contains a list of usernames, one per line
- args = /etc/dovecot/deny-users
-}
+++ /dev/null
-# Authentication via dict backend. Included from 10-auth.conf.
-#
-# https://doc.dovecot.org/configuration_manual/authentication/dict/
-
-passdb {
- driver = dict
-
- # Path for dict configuration file, see
- # example-config/dovecot-dict-auth.conf.ext
- args = /etc/dovecot/dovecot-dict-auth.conf.ext
-}
-
-userdb {
- driver = dict
- args = /etc/dovecot/dovecot-dict-auth.conf.ext
-}
+++ /dev/null
-# Authentication for LDAP users. Included from 10-auth.conf.
-#
-# https://doc.dovecot.org/configuration_manual/authentication/ldap/
-
-passdb {
- driver = ldap
-
- # Path for LDAP configuration file, see example-config/dovecot-ldap.conf.ext
- args = /etc/dovecot/dovecot-ldap.conf.ext
-}
-
-# "prefetch" user database means that the passdb already provided the
-# needed information and there's no need to do a separate userdb lookup.
-# https://doc.dovecot.org/configuration_manual/authentication/prefetch_userdb/
-#userdb {
-# driver = prefetch
-#}
-
-userdb {
- driver = ldap
- args = /etc/dovecot/dovecot-ldap.conf.ext
-
- # Default fields can be used to specify defaults that LDAP may override
- #default_fields = home=/home/virtual/%u
-}
-
-# If you don't have any user-specific settings, you can avoid the userdb LDAP
-# lookup by using userdb static instead of userdb ldap, for example:
-# https://doc.dovecot.org/configuration_manual/authentication/static_user_database/
-#userdb {
- #driver = static
- #args = uid=vmail gid=vmail home=/var/vmail/%u
-#}
+++ /dev/null
-# Authentication for master users. Included from 10-auth.conf.
-
-# By adding master=yes setting inside a passdb you make the passdb a list
-# of "master users", who can log in as anyone else.
-# https://doc.dovecot.org/configuration_manual/authentication/master_users/
-
-# Example master user passdb using passwd-file. You can use any passdb though.
-passdb {
- driver = passwd-file
- master = yes
- args = /etc/dovecot/master-users
-
- # Unless you're using PAM, you probably still want the destination user to
- # be looked up from passdb that it really exists. pass=yes does that.
- pass = yes
-}
+++ /dev/null
-# Authentication for passwd-file users. Included from 10-auth.conf.
-#
-# passwd-like file with specified location.
-# https://doc.dovecot.org/configuration_manual/authentication/passwd_file/
-
-passdb {
- driver = passwd-file
- args = scheme=CRYPT username_format=%u /etc/dovecot/users
-}
-
-userdb {
- driver = passwd-file
- args = username_format=%u /etc/dovecot/users
-
- # Default fields that can be overridden by passwd-file
- #default_fields = quota_rule=*:storage=1G
-
- # Override fields from passwd-file
- #override_fields = home=/home/virtual/%u
-}
+++ /dev/null
-# Authentication for SQL users. Included from 10-auth.conf.
-#
-# https://doc.dovecot.org/configuration_manual/authentication/sql/
-
-passdb sql {
- sql_driver = mysql
- #sql_query = SELECT userid AS user, password FROM users where userid = '%u'
-}
-
-# "prefetch" user database means that the passdb already provided the
-# needed information and there's no need to do a separate userdb lookup.
-# https://doc.dovecot.org/configuration_manual/authentication/prefetch_userdb/
-#userdb {
-# driver = prefetch
-#}
-
-userdb sql {
- sql_driver = mysql
- #sql_query = SELECT userid AS user FROM users where userid = '%u'
-}
-
-# If you don't have any user-specific settings, you can avoid the user_query
-# by using userdb static instead of userdb sql, for example:
-# https://doc.dovecot.org/configuration_manual/authentication/static_user_database/
-#userdb {
- #driver = static
- #args = uid=vmail gid=vmail home=/var/vmail/%u
-#}
+++ /dev/null
-# Static passdb. Included from 10-auth.conf.
-
-# This can be used for situations where Dovecot doesn't need to verify the
-# username or the password, or if there is a single password for all users:
-#
-# - proxy frontend, where the backend verifies the password
-# - proxy backend, where the frontend already verified the password
-# - authentication with SSL certificates
-# - simple testing
-
-#passdb {
-# driver = static
-# args = proxy=y host=%1Mu.example.com nopassword=y
-#}
-
-#passdb {
-# driver = static
-# args = password=test
-#}
-
-#userdb {
-# driver = static
-# args = uid=vmail gid=vmail home=/home/%u
-#}
+++ /dev/null
-# Authentication for system users. Included from 10-auth.conf.
-#
-# https://doc.dovecot.org/configuration_manual/authentication/password_databases_passdb/
-# https://doc.dovecot.org/configuration_manual/authentication/user_databases_userdb/
-
-# PAM authentication. Preferred nowadays by most systems.
-# PAM is typically used with either userdb passwd or userdb static.
-# REMEMBER: You'll need /etc/pam.d/dovecot file created for PAM
-# authentication to actually work.
-# https://doc.dovecot.org/configuration_manual/authentication/pam/
-passdb {
- driver = pam
- # [session=yes] [setcred=yes] [failure_show_msg=yes] [max_requests=<n>]
- # [cache_key=<key>] [<service name>]
- #args = dovecot
-}
-
-# System users (NSS, /etc/passwd, or similar).
-# In many systems nowadays this uses Name Service Switch, which is
-# configured in /etc/nsswitch.conf.
-# https://doc.dovecot.org/configuration_manual/authentication/passwd/
-#passdb {
- #driver = passwd
- # [blocking=no]
- #args =
-#}
-
-# PAM-like authentication for OpenBSD.
-# https://doc.dovecot.org/configuration_manual/authentication/bsdauth/
-#passdb {
- #driver = bsdauth
- # [blocking=no] [cache_key=<key>]
- #args =
-#}
-
-##
-## User databases
-##
-
-# System users (NSS, /etc/passwd, or similar). In many systems nowadays this
-# uses Name Service Switch, which is configured in /etc/nsswitch.conf.
-userdb {
- # https://doc.dovecot.org/configuration_manual/authentication/passwd/
- driver = passwd
- # [blocking=no]
- #args =
-
- # Override fields from passwd
- #override_fields = home=/home/virtual/%u
-}
-
-# Static settings generated from template
-# https://doc.dovecot.org/configuration_manual/authentication/static_user_database/
-#userdb {
- #driver = static
- # Can return anything a userdb could normally return. For example:
- #
- # args = uid=500 gid=500 home=/var/mail/%u
- #
- # LDA and LMTP needs to look up users only from the userdb. This of course
- # doesn't work with static userdb because there is no list of users.
- # Normally static userdb handles this by doing a passdb lookup. This works
- # with most passdbs, with PAM being the most notable exception. If you do
- # the user verification another way, you can add allow_all_users=yes to
- # the args in which case the passdb lookup is skipped.
- #
- #args =
-#}
+++ /dev/null
-# This file is commonly accessed via passdb {} or userdb {} section in
-# conf.d/auth-dict.conf.ext
-
-# Dictionary URI
-#uri =
-
-# Default password scheme
-default_pass_scheme = MD5
-
-# Username iteration prefix. Keys under this are assumed to contain usernames.
-iterate_prefix = userdb/
-
-# Should iteration be disabled for this userdb? If this userdb acts only as a
-# cache there's no reason to try to iterate the (partial & duplicate) users.
-#iterate_disable = no
-
-# The example here shows how to do multiple dict lookups and merge the replies.
-# The "passdb" and "userdb" keys are JSON objects containing key/value pairs,
-# for example: { "uid": 1000, "gid": 1000, "home": "/home/user" }
-
-key passdb {
- key = passdb/%u
- format = json
-}
-key userdb {
- key = userdb/%u
- format = json
-}
-key quota {
- key = userdb/%u/quota
- #format = value
- # The default_value is used if the key isn't found. If default_value setting
- # isn't specified at all (even as empty), the passdb/userdb lookup fails with
- # "user doesn't exist".
- default_value = 100M
-}
-
-# Space separated list of keys whose values contain key/value paired objects.
-# All the key/value pairs inside the object are added as passdb fields.
-passdb_objects = passdb
-
-#passdb_fields {
-#}
-
-# Userdb key/value object list.
-userdb_objects = userdb
-
-userdb_fields {
- # dict:<key> refers to key names
- quota_rule = *:storage=%{dict:quota}
-
- # dict:<key>.<objkey> refers to the objkey inside (JSON) object
- mail = maildir:%{dict:userdb.home}/Maildir
-}
+++ /dev/null
-# This file is commonly accessed via dict {} section in dovecot.conf
-
-#connect = host=localhost dbname=mails user=testuser password=pass
-
-# CREATE TABLE quota (
-# username varchar(100) not null,
-# bytes bigint not null default 0,
-# messages integer not null default 0,
-# primary key (username)
-# );
-
-map {
- pattern = priv/quota/storage
- table = quota
- username_field = username
- value_field = bytes
-}
-map {
- pattern = priv/quota/messages
- table = quota
- username_field = username
- value_field = messages
-}
+++ /dev/null
-# This file is commonly accessed via passdb {} or userdb {} section in
-# conf.d/auth-ldap.conf.ext
-
-# This file is opened as root, so it should be owned by root and mode 0600.
-#
-# https://doc.dovecot.org/configuration_manual/authentication/ldap/
-#
-# NOTE: If you're not using authentication binds, you'll need to give
-# dovecot-auth read access to userPassword field in the LDAP server.
-# With OpenLDAP this is done by modifying /etc/ldap/slapd.conf. There should
-# already be something like this:
-
-# access to attribute=userPassword
-# by dn="<dovecot's dn>" read # add this
-# by anonymous auth
-# by self write
-# by * none
-
-# Space separated list of LDAP hosts to use. host:port is allowed too.
-#hosts =
-
-# LDAP URIs to use. You can use this instead of hosts list. Note that this
-# setting isn't supported by all LDAP libraries.
-#uris =
-
-# Distinguished Name - the username used to login to the LDAP server.
-# Leave it commented out to bind anonymously (useful with auth_bind=yes).
-#dn =
-
-# Password for LDAP server, if dn is specified.
-#dnpass =
-
-# Use SASL binding instead of the simple binding. Note that this changes
-# ldap_version automatically to be 3 if it's lower.
-#sasl_bind = no
-# SASL mechanism name to use.
-#sasl_mech =
-# SASL realm to use.
-#sasl_realm =
-# SASL authorization ID, ie. the dnpass is for this "master user", but the
-# dn is still the logged in user. Normally you want to keep this empty.
-#sasl_authz_id =
-
-# Use TLS to connect to the LDAP server.
-#tls = no
-# TLS options, currently supported only with OpenLDAP:
-#tls_ca_cert_file =
-#tls_ca_cert_dir =
-#tls_cipher_suite =
-# TLS cert/key is used only if LDAP server requires a client certificate.
-#tls_cert_file =
-#tls_key_file =
-# Valid values: never, hard, demand, allow, try
-#tls_require_cert =
-
-# Use the given ldaprc path.
-#ldaprc_path =
-
-# LDAP library debug level as specified by LDAP_DEBUG_* in ldap_log.h.
-# -1 = everything. You may need to recompile OpenLDAP with debugging enabled
-# to get enough output.
-#debug_level = 0
-
-# Use authentication binding for verifying password's validity. This works by
-# logging into LDAP server using the username and password given by client.
-# The pass_filter is used to find the DN for the user. Note that the pass_attrs
-# is still used, only the password field is ignored in it. Before doing any
-# search, the binding is switched back to the default DN.
-#auth_bind = no
-
-# If authentication binding is used, you can save one LDAP request per login
-# if users' DN can be specified with a common template. The template can use
-# the standard %variables (see user_filter). Note that you can't
-# use any pass_attrs if you use this setting.
-#
-# If you use this setting, it's a good idea to use a different
-# dovecot-ldap.conf.ext for userdb (it can even be a symlink, just as long as
-# the filename is different in userdb's args). That way one connection is used
-# only for LDAP binds and another connection is used for user lookups.
-# Otherwise the binding is changed to the default DN before each user lookup.
-#
-# For example:
-# auth_bind_userdn = cn=%u,ou=people,o=org
-#
-#auth_bind_userdn =
-
-# LDAP protocol version to use. Likely 2 or 3.
-#ldap_version = 3
-
-# LDAP base. %variables can be used here.
-# For example: dc=mail, dc=example, dc=org
-base =
-
-# Dereference: never, searching, finding, always
-#deref = never
-
-# Search scope: base, onelevel, subtree
-#scope = subtree
-
-# User attributes are given in LDAP-name=dovecot-internal-name list. The
-# internal names are:
-# uid - System UID
-# gid - System GID
-# home - Home directory
-# mail - Mail location
-#
-# There are also other special fields which can be returned, see
-# https://doc.dovecot.org/configuration_manual/authentication/user_database_extra_fields/
-#user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid
-
-# Filter for user lookup. Some variables can be used (see
-# https://doc.dovecot.org/configuration_manual/config_file/config_variables/
-# for full list):
-# %u - username
-# %n - user part in user@domain, same as %u if there's no domain
-# %d - domain part in user@domain, empty if user there's no domain
-#user_filter = (&(objectClass=posixAccount)(uid=%u))
-
-# Password checking attributes:
-# user: Virtual user name (user@domain), if you wish to change the
-# user-given username to something else
-# password: Password, may optionally start with {type}, eg. {crypt}
-# There are also other special fields which can be returned, see
-# https://doc.dovecot.org/configuration_manual/authentication/password_database_extra_fields/
-#pass_attrs = uid=user,userPassword=password
-
-# If you wish to avoid two LDAP lookups (passdb + userdb), you can use
-# userdb prefetch instead of userdb ldap in dovecot.conf. In that case you'll
-# also have to include user_attrs in pass_attrs field prefixed with "userdb_"
-# string. For example:
-#pass_attrs = uid=user,userPassword=password,\
-# homeDirectory=userdb_home,uidNumber=userdb_uid,gidNumber=userdb_gid
-
-# Filter for password lookups
-#pass_filter = (&(objectClass=posixAccount)(uid=%u))
-
-# Attributes and filter to get a list of all users
-#iterate_attrs = uid=user
-#iterate_filter = (objectClass=posixAccount)
-
-# Default password scheme. "{scheme}" before password overrides this.
-# List of supported schemes is in:
-# https://doc.dovecot.org/configuration_manual/authentication/
-#default_pass_scheme = CRYPT
-
-# By default all LDAP lookups are performed by the auth master process.
-# If blocking=yes, auth worker processes are used to perform the lookups.
-# Each auth worker process creates its own LDAP connection so this can
-# increase parallelism. With blocking=no the auth master process can
-# keep 8 requests pipelined for the LDAP connection, while with blocking=yes
-# each connection has a maximum of 1 request running. For small systems the
-# blocking=no is sufficient and uses less resources.
-#blocking = no
+++ /dev/null
-### OAuth2 password database configuration
-
-## url for verifying token validity. Token is appended to the URL
-# tokeninfo_url = http://endpoint/oauth/tokeninfo?access_token=
-
-## introspection endpoint, used to gather extra fields and other information.
-# introspection_url = http://endpoint/oauth/me
-
-## How introspection is made, valid values are
-## auth = GET request with Bearer authentication
-## get = GET request with token appended to URL
-## post = POST request with token=bearer_token as content
-## local = perform local validation only
-# introspection_mode = auth
-
-## Force introspection even if tokeninfo contains wanted fields
-## Set this to yes if you are using active_attribute
-# force_introspection = no
-
-## Validation key dictionary (e.g. fs:posix:prefix=/etc/dovecot/keys/)
-## Lookup key is /shared/<azp:default>/<alg>/<kid:default>
-# local_validation_key_dict =
-
-## A single wanted scope of validity (optional)
-# scope = something
-
-## username attribute in response (default: email)
-# username_attribute = email
-
-## username normalization format (default: %Lu)
-# username_format = %Lu
-
-## Attribute name for checking whether account is disabled (optional)
-# active_attribute =
-
-## Expected value in active_attribute (empty = require present, but anything goes)
-# active_value =
-
-## Expected issuer(s) for the token (space separated list)
-# issuers =
-
-## URL to RFC 7628 OpenID Provider Configuration Information schema
-# openid_configuration_url =
-
-## Extra fields to set in passdb response (in passdb static style)
-# pass_attrs =
-
-## Timeout in milliseconds
-# timeout_msecs = 0
-
-## Enable debug logging
-# debug = no
-
-## Use worker to verify token
-# blocking = yes
-
-## Max parallel connections (how many simultaneous connections to open)
-# max_parallel_connections = 10
-
-## Max pipelined requests (how many requests to send per connection, requires server-side support)
-# max_pipelined_requests = 1
-
-## HTTP request raw log directory
-# rawlog_dir = /tmp/oauth2
-
-## TLS settings
-# tls_ca_cert_file = /path/to/ca-certificates.txt
-# tls_ca_cert_dir = /path/to/certs/
-# tls_cert_file = /path/to/client/cert
-# tls_key_file = /path/to/client/key
-# tls_cipher_suite = HIGH:!SSLv2
-# tls_allow_invalid_cert = FALSE
+++ /dev/null
-## Dovecot configuration file
-
-# Dovecot configuration version. This must be the first setting in the
-# configuration file. It specifies the configuration syntax, the used setting
-# names and the expected default values.
-dovecot_config_version = @DOVECOT_CONFIG_VERSION@
-
-# Dovecot storage file format version. It specifies the oldest Dovecot version
-# that must be able to read files written by this Dovecot instance. The
-# intention is that when upgrading Dovecot cluster, this setting is first kept
-# as the old Dovecot version. Once the cluster is fully upgraded to a new
-# version and there is no intention to rollback to the old version anymore,
-# this version number can be increased.
-dovecot_storage_version = @DOVECOT_CONFIG_VERSION@
-
-# If you're in a hurry, see
-# https://doc.dovecot.org/configuration_manual/quick_configuration/
-
-# "doveconf -n" command gives a clean output of the changed settings. Use it
-# instead of copy&pasting files when posting to the Dovecot mailing list.
-
-# '#' character and everything after it is treated as comments. Extra spaces
-# and tabs are ignored. If you want to use either of these explicitly, put the
-# value inside quotes, eg.: key = "# char and trailing whitespace "
-
-# Most (but not all) settings can be overridden by different protocols and/or
-# source/destination IPs by placing the settings inside sections, for example:
-# protocol imap { }, local 127.0.0.1 { }, remote 10.0.0.0/8 { }
-
-# Default values are shown for each setting, it's not required to uncomment
-# those. These are exceptions to this though: No sections (e.g. namespace {})
-# or plugin settings are added by default, they're listed only as examples.
-# Paths are also just examples with the real defaults being based on configure
-# options. The paths listed here are for configure --prefix=/usr
-# --sysconfdir=/etc --localstatedir=/var
-
-# Protocols we want to be serving.
-#protocols = imap pop3 lmtp submission
-
-# A comma separated list of IPs or hosts where to listen in for connections.
-# "*" listens in all IPv4 interfaces, "::" listens in all IPv6 interfaces.
-# If you want to specify non-default ports or anything more complex,
-# edit conf.d/master.conf.
-#listen = *, ::
-
-# Base directory where to store runtime data.
-#base_dir = /var/run/dovecot/
-
-# Name of this instance. In multi-instance setup doveadm and other commands
-# can use -i <instance_name> to select which instance is used (an alternative
-# to -c <config_path>). The instance name is also added to Dovecot processes
-# in ps output.
-#instance_name = dovecot
-
-# Greeting message for clients.
-#login_greeting = Dovecot ready.
-
-# Space separated list of trusted network ranges. Connections from these
-# IPs are allowed to override their IP addresses and ports (for logging and
-# for authentication checks). auth_allow_cleartext is also ignored for
-# these networks. Typically you'd specify your IMAP proxy servers here.
-#login_trusted_networks =
-
-# With proxy_maybe=yes if proxy destination matches any of these IPs, don't do
-# proxying. This isn't necessary normally, but may be useful if the destination
-# IP is e.g. a load balancer's IP.
-#auth_proxy_self =
-
-# Show more verbose process titles (in ps). Currently shows user name and
-# IP address. Useful for seeing who are actually using the IMAP processes
-# (eg. shared mailboxes or if same uid is used for multiple accounts).
-#verbose_proctitle = no
-
-# Should all processes be killed when Dovecot master process shuts down.
-# Setting this to "no" means that Dovecot can be upgraded without
-# forcing existing client connections to close (although that could also be
-# a problem if the upgrade is e.g. because of a security fix).
-#shutdown_clients = yes
-
-# If non-zero, run mail commands via this many connections to doveadm server,
-# instead of running them directly in the same process.
-#doveadm_worker_count = 0
-# UNIX socket or host:port used for connecting to doveadm server
-#doveadm_socket_path = doveadm-server
-
-# List of environment variables that are preserved on Dovecot startup and
-# passed down to all of its child processes. There are two options to set
-# variables: You can either import variables from the environment using
-# %{env:<key>} or alternatively using key=value pairs to always set specific
-# settings.
-#import_environment {
-# GDB = 1
-# TZ = %{env:TZ}
-#}
-
-##
-## Dictionary server settings
-##
-
-# Dictionary can be used to store key=value lists. This is used by several
-# plugins. The dictionary can be accessed either directly or though a
-# dictionary server. The following dict block maps dictionary names to URIs
-# when the server is used. These can then be referenced using URIs in format
-# "proxy::<name>".
-
-dict {
- #quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext
-}
-
-# Most of the actual configuration gets included below. The filenames are
-# first sorted by their ASCII value and parsed in that order. The 00-prefixes
-# in filenames are intended to make it easier to understand the ordering.
-!include conf.d/*.conf
-
-# A config file can also tried to be included without giving an error if
-# it's not found:
-!include_try local.conf
projects / thirdparty / dovecot / core.git / commitdiff
