On Mon, 2012-04-02 at 11:14 -0300, Francisco Wagner C. Freire wrote: > I current using dovecot with mdbox and on one account i get this error: > > doveadm(user at domain): Panic: file mail-index-sync-ext.c: line 209 > (sync_ext_reorder): assertion failed: (offset < (uint16_t)-1) Dovecot version? I think I've fixed this in recent v2.1.x.