On May 28, 2009, at 6:11 PM, Eric Sammons wrote:

Recently started receiving the error $SUBJECT.  Soon after a number of
segfault errors are reported for pop3-login. Based on my configuration, I believe I am set up to receive core files; however, my ulimit -c is 0.

You won't get core dumps from login processes, because the kernel treats them as setuid-processes and also their current directory isn't writable. With recent versions you could add -D parameter to make this happen.

Here is my dovecot.conf, any insight into the cause of this problem is
greatly appreciated.

login_process_size = 64

Increase this and the problem goes away.

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