Hello,
we have a setup here where the main (and only important) feature of the IMAP
server is the public folder. Two Dovecot instances are running in a
active/passive cluster and mailstorage should be replicated between the two.
Since there is a race condition when using public namespaces (locking on
user level and not on mailbox level) I had the intention of limiting the
replication to one user.
I read somewhere that dsync is replicating all the users the command
"doveadm user '*'" shows. And the command only shows *one*
user because I
have modified the iterate_query:
,----[/etc/dovecot/mysql.conf]
| iterate_query = SELECT username AS user FROM mailbox WHERE username =
'data_replication at example.com'
`----
root [~]# doveadm user '*'
data_replication at example.com
root [~]#
So, why does Dovecot still replicate mails from other users inboxes? And why
does doveadm replicator still show other users?
root [~]# doveadm replicator status '*'
username priority fast sync full sync success sync
failed
data_replication at example.com none 00:57:14 01:13:21 00:57:12 -
arne.hoffmann at example.com none 00:20:04 00:31:40 00:20:02 -
root [~]#
[I removed some whitespace to keep line length in check]
Any explanation of this behavior would be just awesome. Hints to possible
solution even more! :)
root [~]# doveconf -n
# 2.2.24 (a82c823): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.13 (7b14904)
# OS: Linux 3.16.0-4-amd64 x86_64 Debian 8.5 ext4
debug_log_path = /var/log/mail.debug
disable_plaintext_auth = no
doveadm_password = # hidden, use -P to show it
mail_debug = yes
mail_location =
maildir:/var/mail/vmail/%d/%n/Maildir:INBOX=/var/mail/vmail/%d/%n/Maildir
mail_plugins = " listescape notify replication"
mail_privileged_group = vmail
namespace {
location = maildir:/var/mail/vmail/?ffentliche
Ordner:INDEXPVT=~/Maildir/?ffentliche Ordner
mailbox "Gel?schte Elemente" {
auto = subscribe
special_use = \Trash
}
mailbox XYZ-Projekt {
auto = subscribe
}
prefix = ?ffentliche Ordner/
separator = /
subscriptions = no
type = public
}
namespace inbox {
inbox = yes
location mailbox "Gel?schte Elemente" {
auto = subscribe
special_use = \Trash
}
prefix separator = /
type = private
}
passdb {
args = /etc/dovecot/mysql.conf
driver = sql
}
plugin {
mail_replica = tcps:10.162.70.70:22001
}
protocols = imap
replication_max_conns = 1
service aggregator {
fifo_listener replication-notify-fifo {
user = vmail
}
unix_listener replication-notify {
user = vmail
}
}
service doveadm {
inet_listener {
port = 22001
ssl = yes
}
}
service replicator {
process_min_avail = 1
unix_listener replicator-doveadm {
mode = 0660
user = vmail
}
}
ssl = required
ssl_ca = </etc/ssl/os/ca-cert.pem
ssl_cert = </etc/ssl/os/cert-10-162-70-71.pem
ssl_client_ca_file = /etc/ssl/os/cert-all.pem
ssl_client_cert = </etc/ssl/os/cert-10-162-70-71.pem
ssl_client_key = </etc/ssl/os/key-10-162-70-71.pem
ssl_key = </etc/ssl/os/key-10-162-70-71.pem
ssl_require_crl = no
userdb {
args = /etc/dovecot/mysql.conf
driver = sql
}
local 10.162.70.72 {
protocol imap {
ssl_ca = </etc/ssl/os/ca-cert.pem
ssl_cert = </etc/ssl/os/cert-10-162-70-72.pem
ssl_client_ca_file = /etc/ssl/os/cert-all.pem
ssl_client_cert = </etc/ssl/os/cert-10-162-70-72.pem
ssl_client_key = </etc/ssl/os/key-10-162-70-72.pem
ssl_key = </etc/ssl/os/key-10-162-70-72.pem
}
}
root [~]#
Regards,
Arne