conversation with /var/lib/imap/socket/lmtp timed out while sending end of data

[Leon Kolchinsky]

> 1. Try to understand on the cyrus side, look into the cyrus log for
> messages at the same time (here Sep 20 06:46:10). Try a :
> # grep -ir 06:46:[01][7890123] /var/log
> 

Here the appropriate lines:

# grep -ir 06:46:[01][7890123] /var/log/mail

Sep 20 06:46:00 mail postfix/lmtp[31837]: A61BBFCA9:
to=<kalekin at mydomain.com>, orig_to=<kalekin at myserver.mydomain.com>,
relay=/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp], delay=0,
status=sent (250 2.1.5 Ok)
Sep 20 06:46:00 mail postfix/qmgr[4632]: A61BBFCA9: removed
Sep 20 06:46:10 mail postfix/lmtp[31653]: 3ED8314F024:
to=<user at mydomain.com>, orig_to=<user at myserver.mydomain.com>,
relay=/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp], delay=2865,
status=deferred (conversation with
/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp] timed out while sending
end of data -- message may be sent more than once)

> 2. If this is always the same user, try to reconstruct his mailbox,
> use reconstruct or cyrreconstruct (the name can chnage)

I've already tried that, but it won't help.

> 3. Your cyrus version is old, try to upgrade to the last 2.2.X, the
> 2.2.12 I think

May be that.
> 


Regards,
Leon