virus found in sent message "Mail Delivery (failure info na wallstreet-online.de)"

[Mail admin]

Attention: linux na linux.cz


A virus was found in an Email message you sent. 
This Email scanner intercepted it and stopped the entire message
reaching its destination. 

The virus was reported to be: 

Exploit.HTML.IFrame


Please update your virus scanner or contact your IT support 
personnel as soon as possible as you may have a virus on your system.


Your message was sent with the following envelope:

MAIL FROM: linux na linux.cz
RCPT TO:   info na wallstreet-online.de 

... and with the following headers:

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MAILFROM: linux na linux.cz
Received: from 82-149-126-9.wco.wellcom.at (HELO wallstreet-online.de) (82.149.126.9)
  by 0 with SMTP; 27 May 2007 08:52:43 -0000
Received-SPF: none (0: domain at linux.cz does not designate permitted sender hosts)
From: linux na linux.cz
To: info na wallstreet-online.de
Subject: Mail Delivery (failure info na wallstreet-online.de)
Date: Sun, 27 May 2007 10:30:15 +0200
MIME-Version: 1.0
Content-Type: multipart/related;
	type="multipart/alternative";
	boundary="----=_NextPart_000_001B_01C0CA80.6B015D10"
X-Priority: 3
X-MSMail-Priority: Normal


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