On Jul 9, 2009, at 11:44 PM, Thomas Suckow wrote: > # dovecot --version > 1.1.7 .. > Jul 9 20:44:48 adapter dovecot: Fatal: imap-login: > io_loop_handle_add: epoll_ctl(1, 7): Operation not permitted I remember fixing something that caused this bug. Try upgrading.