Problem with edit email account

[sci2tech]

Try issue this query:

Code:

SELECT
            t1.*, t2.`domain_id`, t2.`domain_name`
        FROM
            `mail_users` AS t1,
            `domain` AS t2
        WHERE
            t1.`mail_id` = ?
        AND
            t2.`domain_id` = t1.`domain_id`
        AND
            t2.`domain_name` = ?

Replace ? with id of domain who own that email. I can not reproduce it