This usually happens because the lmtp connection got out of sync somehow.
There was a bug in older postfix's about this:
http://archives.neohapsis.com/archives/postfix/2004-04/1731.html
I haven't seen the problem since then since Wietse fixed it, but I'd try
setting lmtp_cache_connect=no in your config and see if that helps.
Rob
----- Original Message -----
From: "Andrés Tarallo" <Andres.Tarallo@xxxxxxxxxxxxxxxxxxxx>
To: <info-cyrus@xxxxxxxxxxxxxxxxxxxx>
Sent: Tuesday, December 05, 2006 12:07 AM
Subject: Bounces on local delivery
In one of our serveres we found bouces in local delivery, cyrus 2.2.12
and Postfix2.2.9.
The problem happends randomly: sometimes a mail is not delivered to a
mailbox. Then we get this error:
Dec 4 10:41:15 mail-server postfix/lmtp[24330]: E9BEA3B04EC:
to=<mailbox@domain>, orig_to=<cecon@domain>,
relay=/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp], delay=1,
status=bounced
(host /var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp] said: 250
2.1.5 ok (in reply to DATA command))
We retry and we success delivering to that mailbox.
A/P Andres Tarallo
WD&B Consultores
Montevideo - Uruguay
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