On Sun, 09 Sep 2007 04:51:06 +0300 Timo Sirainen <tss at iki.fi> wrote: > > Aug 31 20:51:57 apache dovecot: pipe() failed: Too many open files > > If the port used --with-ioloop=kqueue, that's the problem. kqueue is a > bit buggy with OpenBSD. This has been fixed as of 4.2 and -current.