Erik Mugele reports that he has added MIME support to his Exim script for checking messages against SURBLs:
"I have released a new version of my Exim Perl script. In conjunction with the proper Exim configuration, the script will now check for blacklisted domains in URLs in decoded MIME attachments (i.e. base64).
Details at: http://www.teuton.org/~ejm/exim_surbl/ "
Jeff C.