I am having a strange problem with Outlook 2003.
It seems that random emails are not being parsed properly and Outlook shows a blank sender and blank subject, and then the full headers in the message body when it is opened. This only happens for some messages - some display as expected.
We're running Outlook 2003 on Windows XP and POP3 download from Yahoo Mail - although they display perfectly well in Yahoo before they are downloaded.
Which settings should we be looking at to try to fix this? I can provide screenshots on request.