The explanation for that problem is here:
http://email.about.com/od/outlooktips/qt/et121705.htm
The basic problem is that Outlook, by default, uses a proprietary
form of encoding attachments, which is not readable by non-Outlook
mail clients. Ask the sender to resend the attachment using either
plain text (preferred) or standard HTML format.
Note: Most webmail servers are able to convert Outlook attachments
to standard format.
Gary VanderMolen, Microsoft MVP (Mail)
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"KDM" wrote in message
Winmail.dat!!
Puzzle me this, Riddler!
I have a vista computer at home. When I get my webmail (network
solutions) there, the wordperfect email attachments from my work
computer (xp, Outlook 2003, sending in html, not rtf!) are converted to
winmail.dat files. Now here's the strange part: if I go into my
webmail on my work computer, they are not converted to winmail.dat.
Both accesses to the webmail are thru Firefox. So, it seems to have
something to do w/ that Vista computer. One final observation (perhaps
totally irrelevant): no such conversion occurs w/ my gmail account.
Any ideas? Thanks,
KDM