On 12.1.2010, at 20.51, wenjie zheng wrote: > Jan 12 12:33:31 mail4a dovecot: imap([email protected]): > open() failed with index file (null): Bad address > Jan 12 12:33:31 mail4a dovecot: master: service(imap): child 20867 > killed with signal 11 (core dumps disabled) > > How to reproduce: > Delete a non-exist mailbox after login
Did you have some plugins enabled? It doesn't crash with me. Can you get gdb backtrace? "core dumps disabled" means you need to run "ulimit -c unlimited" before starting Dovecot (and some init.d script might override it so might not be that simple). Anyway, after you get a core, http://dovecot.org/bugreport.html explains how to get backtrace.
