I have search and didn't find any post like my problem.
I have restored a zimbra server after a crash and I have a big issu.
All local mail delivery don't work any more.
It seem's that postfix don"t send local to local LMTP server. So local mail are relays to itself in SMTP (port 25) and not LMTP:
srv-mail-s postfix/smtpd: connect from unknown[10.90.2.254]
srv-mail-s postfix/smtpd: 233F83A55012: client=unknown[10.90.2.254]
srv-mail-s postfix/cleanup: 233F83A55012: message-id=<20091203001441.233F83A55012@domain.com>
srv-mail-s postfix/qmgr: 233F83A55012: from=<firstname.lastname@example.org>, size=345, nrcpt=1 (queue active)
srv-mail-s postfix/smtpd: disconnect from unknown[10.90.2.254]
srv-mail-s postfix/smtp: 233F83A55012: to=<email@example.com>, relay=none, delay=7, delays=7/0/0/0, dsn=5.4.6, status=bounced (mail for sdis31.fr loops back to myself)
Problem is clear Zimbra (Postfix) don't handle local mail when it does.
For me he had to relay this mail to itself but in LMTP (TCP 7025).
I have search in zimbra.log but any error.