Would anyone like to hazard a guess what these errors mean:

Nov 11 18:57:04 server2 dovecot: dsync-server(mark): Panic: file mbox-lock.c: line 799 (mbox_lock): assertion failed: (lock_type == F_RDLCK || mbox->mbox_lock_type != F_RDLCK) Nov 11 18:57:04 server2 dovecot: dsync-server(mark): Fatal: master: service(doveadm): child 3119 killed with signal 6 (core not dumped - set service doveadm { drop_priv_before_exec=yes })

Getting this replication working is driving me nuts! :'-(

Any help would be appreciated.

-Mark