imapc: If mailbox sync fails, don't mark index corrupted. The sync could have failed because of disconnection. The failure will just cause the sync to be rollbacked and retried later. No need to delete the whole index.
imapc: If mailbox sync fails, don't mark index corrupted.
The sync could have failed because of disconnection. The failure will just
cause the sync to be rollbacked and retried later. No need to delete the
whole index.

damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot