Mails received Have Mail Attached

[Tom]

Problem:



After a while of outlook (outlook 2002) being open - all
mails received in plain text format have a text
attachment named <subject of email>.txt

This is not an antivirus tool doing this as I turned all
these off. It's also not a server issue by the looks of
things as I have numerous accounts with different
providers and it happens with each account.



Any help appreciated!



Thanks

Tom