Update NEWS for 2.3.8

diff --git a/NEWS b/NEWS
index 8a1d94496c41c738137b1d2b0b81d7faeb16c031..8a7a23fd7bf32cb434fbd8456b11ea9e3fc1ca3c 100644 (file)
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+v2.3.8 2019-10-08  Aki Tuomi <aki.tuomi@open-xchange.com>
+
+       + Added mail_delivery_started and mail_delivery_finished events, see
+         https://doc.dovecot.org/admin_manual/list_of_events/ for details.
+       + dsync-replication: Don't replicate users who have "noreplicate" extra
+         field in userdb.
+       + doveadm service status: Show total number of processes created.
+       + When logging to syslog, use instance_name setting's value for the
+         ident. This commonly is added as a log prefix.
+       + Base64 encoding/decoding code was rewritten with additional features.
+         It shouldn't cause any user visible changes.
+       - v2.3.7 regression: If a folder only receives new mails without any
+         other mail access, dovecot.index.log keeps growing forever and
+         dovecot.index keeps being rewritten for every mail delivery.
+       - dsync-replication may lose keywords after syncing mails restored from
+         another replica. This only happened if the mail only had keywords and
+         no system flags.
+       - event filters: Non-textual event fields could not be filtered using
+         wildcards.
+       - auth: Scope parameter was missing from OAuth password grant
+         request.
+       - doveadm client-server communication may hang in some situations.
+         It is also using unnecessarily small TCP/IP packet sizes.
+       - doveadm who and kick did not flush protocol output correctly.
+       - imap: SETMETADATA with literal value would delete the metadata value
+         instead of updating it.
+       - imap: When client issues FETCH PREVIEW (LAZY=FUZZY) command, the
+         caching decisions should be updated so that newly saved mails will
+         have the preview cached.
+       - With mail_nfs_index=yes and/or mail_nfs_storage=yes setuid/setgid
+         permission bits in some files may have become dropped with some NFS
+         servers. Changed NFS flushing to now use chmod() instead of chown().
+       - quota: warnings did not work if quota root was noenforcing
+       - acl: Global ACL file ignored the last line if it didn't end with LF.
+       - doveadm stats dump: With JSON formatter output numbers using the
+         number type instead of as strings
+       - lmtp_proxy: Ensure that real_* variables are correctly set when using
+         lmtp_proxy.
+       - event exporter: http-post driver had hardcoded timeout and did not
+         support DNS lookups or TLS connections.
+       - auth: Fix user iteration to work with userdb passwd with glibc v2.28.
+       - auth: auth service can crash if auth-policy JSON response is invalid
+         or returned too fast.
+       - In some rare situations "ps" output could have shown a lot of "?"
+         characters after Dovecot process titles.
+       - When dovecot.index.pvt is empty, an unnecessary error is logged:
+         Error: .../dovecot.index.pvt reset, view is now inconsistent
+       - SMTP address encoder duplicated initial double quote character when
+         the localpart of an address ended in '..'. For example
+         "user+..@example.com" became ""user+.."@example.com in a
+         sieve redirect.
+
 v2.3.7.1 2019-07-23  Timo Sirainen <timo.sirainen@open-xchange.com>
 
        - Fix TCP_NODELAY errors being logged on non-Linux OSes