[Mailman-Users] Plain Text

[Staven Bruce]

We have a RedHat 8.0 Linux server running the latest version of Mailman atop
a Sendmail MTA. Whenever I send a message to a mailing list, it always
arrives to the recipients in plain text, even when I'm using another font. I
compose the messages in Outlook usually, and want to be able to use
different colored backgrounds, different fonts, etc. Can I do this with
Mailman?