Outlook Express warning message about an attachment
If you ever get a message in an email that OE has removed an attachment,
and you want to see what it is, this is how you do it.
Open Outlook Express.
Select Tools, then Options, and then Security
If there is a tick in the box where it says "Do not allow attachments, etc", remove the tick.

Press Apply and then OK and now you should be able to view the attachment.