[Mailman-Users] HTML in digests?

[marina]

We are running a list using Mailman 2, where most of the members are 
totally computer illiterate, and cannot be bothered understanding why 
or how to change their email settings.

As a result, this list digests include huge portions of HTML coding - 
which is perceived as extremely annoying by several users (including 
some who choose to use HTML mail, of course).

Is there a way to tell Mailman to strip the HTML portions? Please 
consider we have no access to the source code.

Thanks in advance,

marina
<http://www.soapnaturally.org>