Log an error if uid_validity field is updated unexpectedly. If next_uid field decreases log an error and ignore the update.
Log an error if uid_validity field is updated unexpectedly. If next_uid
field decreases log an error and ignore the update.

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