[Dovecot] imap-login crashes after upgrade to Dovecot 1.2.8 Linux 64-bit

[Timo Sirainen]

On Dec 17, 2009, at 8:01 PM, Chris Wakelin wrote:

>> Dec 18 00:27:58 imap-login: Info: Disconnected: Connection queue full (auth failed, 1 attempts): user=<user0>, method=PLAIN, rip=<ip0>, lip=134.225.32.156, TLS
>> Dec 18 00:27:58 imap-login: Panic: file ioloop.c: line 39 (io_add): assertion failed: (fd >= 0)

I guess the crash is caused by the "connection queue full". I'll see about fixing the crash, but you shouldn't let it get full in any case. So increase your login_max_connections value.