Plesk

メールパスワードの確認
via. http://fukumoto-tech.serveblog.net/wiki/index.php?Plesk%A4%CE%A5%E1%A1%BC%A5%EB%A5%A2%A5%AB%A5%A6%A5%F3%A5%C8%A4%CE%A5%D1%A5%B9%A5%EF%A1%BC%A5%C9%A4%F2%B3%CE%C7%A7%A4%B9%A4%EB%CA%FD%CB%A1

mysql -u admin -p`cat /etc/psa/.psa.shadow`
use psa;

SELECT CONCAT_WS('@',mail.mail_name,domains.name),accounts.password
FROM domains,mail,accounts 
WHERE domains.id=mail.dom_id AND accounts.id=mail.account_id 
ORDER BY domains.name ASC,mail.mail_name ASC;