Recently I've been getting a lot of mail with attatchments "test.scr" and "appl.exe", a few of which have been identified as viruses. I'm wondering if there is any way to tell sendmail to reject any email containing an executable attatchment.
The following was returned from another machine, as my outlook has apparently delivered to my address book.
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
This message has been rejected because it has
a potentially executable attachment "test.scr"
This form of attachment has been used by
recent viruses or other malware.
If you meant to send this file then please
package it up as a zip file and resend it.
------ This is a copy of the message, including all the headers. ------
Received: from [184.108.40.206] (helo=webdevsol.com)
by fhh.firehousehosting.com with esmtp (Exim 4.24)
; Tue, 27 Jan 2004 09:20:27 -0500
Date: Tue, 27 Jan 2004 09:18:59 -0500
This is a multi-part message in MIME format.
The message contains Unicode characters and has been sent as a binary attachment.