Email Send From vb !

[Rezafcom]

in my setting , i disbale all option for send email for any things.
but my server report this :



188P Received: from nobody by ns2.mydns.com with local (Exim 4.69)
(envelope-from <nobody@ns2.mydns.com>)
id 1LY550-0008Jt-Jt
for dbmaster@example.com; Sat, 14 Feb 2009 00:26:51 +0330
025T To: dbmaster@example.com
035 Subject: vBulletin Database Error!
063 X-PHP-Script: www.mydomain.com/forum/ajax.php for ip address
027F From: dbmaster@example.com
049I Message-Id: <E1LY550-0008Jt-Jt@ns2.mydns.com>
038 Date: Sat, 14 Feb 2009 00:26:10 +0330



where send this email ?
how to disbale this ?

[Dismounted]

You can disable database error emails by removing the email address from config.php. Be aware that removing the email will prevent you from seeing MySQL errors that happen to users.