dsync: Set MAILBOX_TRANSACTION_FLAG_SYNC also for exporter. This doesn't really do much because exporter shouldn't be writing anything, but it allows plugins to find out if transactions is coming from dsync.
dsync: Set MAILBOX_TRANSACTION_FLAG_SYNC also for exporter.
This doesn't really do much because exporter shouldn't be writing anything,
but it allows plugins to find out if transactions is coming from dsync.

dscho/dovecot,dscho/dovecot,dscho/dovecot,dscho/dovecot,dscho/dovecot