Content-Transfer-Encoding: base64

[Julian Field]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 10 Aug 2005, at 14:30, Daniel Straka wrote:

> Has anyone ever received any legitimate mail that is encoded base 64?

Errr... every attachment I ever get.
But not HTML bodies, no.

> (see header snip-it below) If not, can MailScanner be used to  
> blacklist
> these?
>
> Content-Type: text/plain; charset="iso-8859-1"
> Content-Transfer-Encoding: base64

A SpamAssassin rule should do the trick. If you aren't happy trying  
to write this yourself, there are other people on the list who should  
be able to help you, if they aren't away on holiday.

- -- 
Julian Field
www.MailScanner.info
Buy the MailScanner book at www.MailScanner.info/store
PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654


-----BEGIN PGP SIGNATURE-----
Version: PGP Desktop 9.0.2 (Build 2425)

iQA/AwUBQvoTChH2WUcUFbZUEQJMbACg012MTCayJAY7Vxo79WsWHoM1vEAAnRa/
/lQnV193AjC0FBUsk1c2iZcA
=0CX5
-----END PGP SIGNATURE-----

------------------------ MailScanner list ------------------------
To unsubscribe, email jiscmail at jiscmail.ac.uk with the words:
'leave mailscanner' in the body of the email.
Before posting, read the Wiki (http://wiki.mailscanner.info/) and
the archives (http://www.jiscmail.ac.uk/lists/mailscanner.html).

Support MailScanner development - buy the book off the website!