[Dovecot] Replication on v2.2.6 - I'm stuck (again)

[IT geek 31]

Hi,

I'm trying to get Dovecot replication working between two servers.  I
didn't have much luck on v2.1.3, so after receiving advice from the list I
have upgraded to v2.2.6.

I now get the error:

Oct 30 11:50:16 server1 dovecot: doveadm(mark): Error: user mark: Auth PASS
lookup failed
Oct 30 11:50:16 server2 dovecot: doveadm(mark): Error: sync:
/var/run/dovecot/auth-userdb: passdb lookup failed (to see if user is
proxied, because doveadm_port is set)

Here is my config:


# 2.2.6: /usr/pkg/etc/dovecot/dovecot.conf
# OS: NetBSD 5.2 cobalt
auth_mechanisms = plain login
doveadm_password = mylittlesecret
doveadm_port = 12345
dsync_remote_cmd = ssh -l%{login} %{host} doveadm dsync-server -u%u
listen = 192.168.1.1
login_greeting = Go on then, let's have it...
mail_location = mbox:~/mail:INBOX=/var/mail/%u
mail_plugins = " notify replication"
passdb {
  driver = passwd
}
plugin {
  mail_replica = remote:vmail at server2.mydomain.com
  replication_full_sync_interval = 1 hours
}
protocols = imap
service aggregator {
  fifo_listener replication-notify-fifo {
    mode = 0600
    user = vmail
  }
  unix_listener replication-notify {
    mode = 0600
    user = vmail
  }
}
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
  user = root
}
service doveadm {
  inet_listener {
    port = 12345
  }
}
service imap-login {
  inet_listener imap {
    port = 0
  }
}
service replicator {
  process_min_avail = 1
  unix_listener replicator-doveadm {
    mode = 0600
  }
}
ssl_cert = </etc/openssl/certs/mail.mydomain.com.crt
ssl_key = </etc/openssl/private/mail.mydomain.com.key
userdb {
  driver = passwd
}
protocol lda {
  postmaster_address = postmaster at mydomain.com


Can anyone give me some guidance on where I've gone wrong with my config?

Any help would be appreciated,


-Mark