how to overried mime types?

[Michael S. Tsirkin]

Hello!
I get lots of mail from Outlook which all have attachments
of the type "application/octet-stream".
I would like in this case to use file extension to
select the viewer for the attachment.

Is there a way to do this in mutt?

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Michael S. Tsirkin
    >   Four things are to be strengthened: Torah,and good deeds,
    >   prayer and one's good manners (Berachoth)