[Mailman-Users] Formatting incoming mail in Mailman

[Stephen J. Turnbull]

Mark Sapiro writes:

 > multipart/related
 >     multipart/alternative
 >         text/plain
 >         text/html
 >     image/xxx
 > 
 > which are produced by some Microsoft MUAs and possibly others. If you
 > don't pass multipart/related, that entire message will be filtered. If
 > you do pass all multipart and collapse alternatives, only the
 > text/plain part goes to the list.

This is true; however, on my lists, multipart/related is a very strong
indication of image spam (using CSS to position the image over the
innocuous text).