replicator plugin: Use non-blocking open for the replicator fifo. This fixes an infinite hang if the replicator process isn't running.
replicator plugin: Use non-blocking open for the replicator fifo.
This fixes an infinite hang if the replicator process isn't running.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot