I am having a similar problem with any email with an attachment. Email
without an attachment opens ok. According to Microsoft Knowledge Base
Article - 825803 this is due to the April, 2003, Cumulative Patch for
Outlook Express being installed. To work around this behavior, the article
says to find the .EML file & rename to .MHT file but I can't find the .EML
file. Appreciate any help.
If your problem is the one stated in that article, it is not similar to the
situation regarding the attachment setting. For attachments in OE, open an
OE window. Click on Tools> Options. Click the Security tab and change the
setting on that page to allow attachments.
Be very careful when changing this setting. Today's email worms are very
aggressive. It's very likely that an email and attachment that appears to
be from a friend is actually from an infected machine - one that had your
friend's email in its address book. Save only attachments that you think
are legit and scan them with your antivirus program before using them.
In regards to MSKB 835803, drag an email message from Outlook Express and
drop it on the desktop. The results will be an *.eml file. From there you
can experiment with the rest of the steps outlined in the referenced
article.