On Wed, 2004-12-15 at 23:39, Phillip Arena wrote:
> Can anyone please tell me why I keep getting Mailer-Daemon rejections 
> of my posts with the following message?
> 
> Thanks
> 
> Failed to deliver to '<[email protected]>'
> LIST module(list wamug) reports:
>   Your message cannot be posted.
>   It has the content-type: multipart/alternative,
>   and this list accepts plain text only

That looks like you're trying to post HTML mail.

--
Craig Ringer