Outlook 2003 blocking content

I have a network user (XP Pro SP1, Office 2003 Std., Outlook 2003 CW setup) logging onto our domain with an active user account & mailbox. Any time he has a message sent to him with embedded HTML content or even a plain text message with an embedded digital disclaimer, that information is stripped out of the message and the message arrives blank.

I have compared his setup to other user’s here in the office who receive the identical correspondence which comes through properly, and they are configured identically. All active directory account and mailbox configurations are also identical.

I’m stumped by this one… does anyone have a suggestion as to where to reset this functionality?

All inut is appreciated.

Shaun.