Am 25.04.2016 um 18:01 schrieb Timo Sirainen:
Can you get a core dump and gdb backtrace? See http://dovecot.org/bugreport.html#coredumps
I tried to send the mail yesterday with the backtrace and the coredump. But it was too big for this list :-) So here the backtrace attached and the coredump as tar.gz on my webpage: https://brain-force.ch/wp-content/uploads/2016/04/core.dump_.tar.gz Hopefully it helps
Looks like somehow caused by sieve extprograms.
the only external script that I have running on my dovecot is gpgit (https://gitlab.com/mikecardwell/gpgit) which I implemented like
plugin { sieve_plugins = sieve_extprograms sieve_extensions = +vnd.dovecot.filter sieve_filter_bin_dir = /etc/dovecot/sieve-filters }
and ln -s /path/to/gpgit/gpgit.pl /etc/dovecot/sieve-filters/gpgit
Best Regards
tobi