On the message from David Collantes, I noticed the following attachment in mutt:
[-- Attachment #2: smime.p7s --] [-- Type: application/x-pkcs7-signature, Encoding: base64, Size: 2.7K --] A brief search on Google identified this as an SMIME attachment. Is this something akin to a GPG signature? Is there some package I need to install on my system (Debian GNU/Linux) to allow me to verify his email message in the same way as GPG? What's the deal? Thanks, Chris -- Christopher S. Swingley phone: 907-474-2689 Computer Systems Manager email: [EMAIL PROTECTED] IARC -- Frontier Program GPG and PGP keys at my web page: University of Alaska Fairbanks www.frontier.iarc.uaf.edu/~cswingle