#default_client_limit = 1000
#default_vsz_limit = 256M
+#default_login_user = dovecot
+#default_internal_user = dovecot
+
service imap-login {
inet_listener imap {
#port = 143
.protocol = "",
.type = "anvil",
.executable = "anvil",
- .user = "dovecot",
+ .user = "$default_internal_user",
.group = "",
.privileged_group = "",
.extra_groups = "",
.protocol = "",
.type = "",
.executable = "dict",
- .user = "dovecot",
+ .user = "$default_internal_user",
.group = "",
.privileged_group = "",
.extra_groups = "",
.protocol = "",
.type = "",
.executable = "dns-client",
- .user = "dovecot",
+ .user = "$default_internal_user",
.group = "",
.privileged_group = "",
.extra_groups = "",
.protocol = "imap",
.type = "login",
.executable = "imap-login",
- .user = "dovecot",
+ .user = "$default_login_user",
.group = "",
.privileged_group = "",
.extra_groups = "",
DEF(SET_STR, protocols),
DEF(SET_STR, listen),
DEF(SET_ENUM, ssl),
+ DEF(SET_STR, default_internal_user),
+ DEF(SET_STR, default_login_user),
DEF(SET_UINT, default_process_limit),
DEF(SET_UINT, default_client_limit),
DEF(SET_SIZE, default_vsz_limit),
.protocols = "imap pop3 lmtp",
.listen = "*, ::",
.ssl = "yes:no:required",
+ .default_internal_user = "dovecot",
+ .default_login_user = "dovecot",
.default_process_limit = 100,
.default_client_limit = 1000,
.default_vsz_limit = 256*1024*1024,
const char *protocols;
const char *listen;
const char *ssl;
+ const char *default_internal_user;
+ const char *default_login_user;
unsigned int default_process_limit;
unsigned int default_client_limit;
uoff_t default_vsz_limit;
struct inet_listener_settings *const *inet_listeners;
struct service *service;
struct service_listener *l;
- const char *const *tmp;
+ const char *user, *const *tmp;
string_t *str;
unsigned int i, unix_count, fifo_count, inet_count;
return NULL;
}
+ /* $variable expansion is typically done by doveconf, but these
+ variables can come from built-in settings, so we need to expand
+ them here */
+ user = set->user;
+ if (strcmp(user, "$default_internal_user") == 0)
+ user = set->master_set->default_internal_user;
+ else if (strcmp(user, "$default_login_user") == 0)
+ user = set->master_set->default_login_user;
+
/* default gid to user's primary group */
- if (get_uidgid(set->user, &service->uid, &service->gid, error_r) < 0)
+ if (get_uidgid(user, &service->uid, &service->gid, error_r) < 0)
return NULL;
if (*set->group != '\0') {
if (get_gid(set->group, &service->gid, error_r) < 0)
.protocol = "pop3",
.type = "login",
.executable = "pop3-login",
- .user = "dovecot",
+ .user = "$default_login_user",
.group = "",
.privileged_group = "",
.extra_groups = "",
.protocol = "",
.type = "",
.executable = "tcpwrap",
- .user = "dovecot",
+ .user = "$default_internal_user",
.group = "",
.privileged_group = "",
.extra_groups = "",