Fixed: FS#3534 - Check if mail quota check is working correctly

Till Brehm

2014-07-27 ede489dea61c6a2a261c3bb22fca669faae7dec9

1
ALTER TABLE  `web_domain` DROP INDEX `serverdomain`, ADD UNIQUE  `serverdomain` (  `server_id` , `ip_address`, `domain` );