mbox: mailbox_get_guid() works now without trying to sync the opened mailbox. This fixes assert-crash when LDA was trying to get mailbox GUID during save.
mbox: mailbox_get_guid() works now without trying to sync the opened mailbox.
This fixes assert-crash when LDA was trying to get mailbox GUID during save.

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