Hi all, i try to setup a master-master replication with dovecot / dsync. I?m using virtual-users. When I call doveadm sync -A remote:vmail at server2 new mails are copied to the second server, but new messages from server 2 not on Server 1. To fix this i run doveadm sync -A remote:vmail at server on the 2nd server But I want that it works with dovecot / dsync (see my config at the end - identical on bot servers, only mail_replica is different). I added some services regarding http://wiki2.dovecot.org/Replication If i send a local mail on one server it will not be replicated to the other server until i run doveadm sync. Maybe i just missed some steps in my setup? doveadm user '*' displays the right users on both servers. === docecot.conf ==# 2.2.13 (7b25994a8cb7): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-042stab076.8 x86_64 Debian 7.5 auth_mechanisms = plain login ntlm disable_plaintext_auth = no dsync_remote_cmd = ssh -p 4711 -l%{login} %{host} doveadm dsync -u%u listen = *,[::] log_timestamp = "%Y-%m-%d %H:%M:%S " mail_debug = yes mail_plugins = " notify replication" mail_privileged_group = vmail passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { mail_replica = remote:vmail at server2 quota = dict:user::file:/var/vmail/%d/%n/.quotausage replication_full_sync_interval = 1 hours sieve = /var/vmail/%d/%n/.sieve } protocols = imap pop3 service aggregator { fifo_listener replication-notify-fifo { mode = 0666 user = vmail } unix_listener replication-notify { mode = 0666 user = vmail } } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } user = root } service config { unix_listener config { user = vmail } } service doveadm { user = vmail } service imap-login { client_limit = 1000 process_limit = 500 } service replicator { process_min_avail = 1 } ssl_cert = </etc/postfix/smtpd.cert ssl_key = </etc/postfix/smtpd.key userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } protocol imap { mail_plugins = quota imap_quota } protocol pop3 { mail_plugins = quota pop3_uidl_format = %08Xu%08Xv } protocol lda { mail_plugins = sieve quota } === docecot.conf == regards Florian