Hi there, I run a postfix and cyrus-imap setup and have done so for years. Yesterday I experienced a power loss and after the mail server rebooted postfix cannot deliver mail to cyrus-imap via lmtp (unix socket) anymore.
The error I see in the logs is this: Jan 29 13:26:10 bigyetti postfix/lmtp[7581]: C7C222806EA: to=< mcr...@definium.net>, relay=<hostname>[/var/lib/imap/socket/lmtp], conn_use=5, delay=1079, delays=1079/0.14/0/0.01, dsn=4.3.0, status=deferred (host <hostname>[/var/lib/imap/socket/lmtp] said: 451 4.3.0 Unexpected internal error (in reply to end of DATA command)) As a result all of my emails are stuck in the deferred queue. The other odd thing is that this only seems to affect my user. I can send an email to another user on the same server but not to myself. I can't tell if this is a postfix or cyrus issue. Any clues as to where to look would be much appreciated. I am running Fedora 19, postfix 2.10.2 and cyrus-imapd 2.4.17. Regards, Mike
