Revert "allow 0 for ISINT"

Florian Schaal

2016-01-10 7526d2d2a34fb61dce73f076adfb1fe7fc312bbe

1
ALTER TABLE  `mail_user` ADD  `autoresponder_subject` VARCHAR(255) NOT NULL DEFAULT 'Out of office reply' AFTER  `autoresponder_end_date`;