[LargeFormat] why does the list reject email sent from my Mac?

[List Admin]

At 08:11 26/01/2004 -0500, Michael Sullivan wrote:
>Dear List Owner,
>
>I can never post to this list from Macintosh OS X Mail without it being 
>rejected as having a "suspicious header"
>
>What gives?
>(I'm stuck having to send email via Eudora on my PC)

Michael,

The usual reason for these type of rejections of posts from the list server 
is that they contain HTML or attachments. See the earlier post sent on 22nd 
Jan,  subject "Admin Problems Posting Your Messages to the List?"

Cheers,
            Clive