[Dovecot] replication howto

[Matteo Cazzador]

Hi, i obtain the same error

Mar 16 13:02:01 Gentoo_cyrus_imap dovecot:
dsync-local(matteo at netlite.locale): Error: remote: bash: doveadm:
command not found
Mar 16 13:02:01 Gentoo_cyrus_imap dovecot:
dsync-local(matteo at netlite.locale): Error: read() from worker server
failed: EOF


i've create vmail users (i've virtual domain netlite.locale (postfix),
mysql backend i receive ana send mail correctly i use imap protocol),
get ssh connection with publick key,
i verify that with su - vmail , vmail find doveadm, i post my
dovecot.conf file because i don't know what is wrong

vmail exist on every server with publick key

(server one => 10.0.0.118

server two => 10.0.0.122)

dovecot.conf ->

#dsync_remote_cmd = ssh -p 22 -l%{login} %{host} doveadm dsync-server
-u%u -l%{lock_timeout} -n%{namespace}

service aggregator {
# give enough permissions for mail processes
#
        fifo_listener replication-notify-fifo {
                user = vmail
                        mode = 0600
        }
        unix_listener replication-notify {
                user = vmail
                        mode = 0600
        }
}
service replicator {
# start replication at startup
#
        process_min_avail = 1
}


service doveadm {
# if you're using a single virtual user, set this to start ssh as vmail
# (not root)

        user = vmail
}

service config {
# needed to grant access to /var/run/dovecot/config for service doveadm

        unix_listener config {
                user = vmail
        }
}

plugin {
       # this host replicates to remote host
#
        mail_replica = remote:vmail at 10.0.0.122

# run full synchronization mode every other hour
# (default is every 24 hours)
#
        replication_full_sync_interval = 1 hour
}


idem on the server 2 changing mail_replica = remote:vmail at 10.0.0.118

thank's


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Ing. Matteo Cazzador
Email: mcazzador at gmail.com
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