On 7.12.2013, at 6.35, Philippe Lelédy <dovecot at leledy.fr> wrote: > doveconf -n > # 2.2.9: /etc/dovecot/dovecot.conf > doveconf: Fatal: pool_system_realloc(536870912): Out of memory Maybe this shows where it’s failing: DEBUG_OUTOFMEM=1 gdb —args doveconf -n bt full