I only recently started using and paying attention to PGP-signed email, and noticed that the PGP mail that I receive results in the following diagnostic from Outlook 2000 when the message is opened: "Contents altered after message was signed"
I don't think the message was actually altered, but I'm surmizing that MdF disassembled and then reassembled the message, and that this may have disturbed the contents of message sufficiently to cause the message's PGP certificate to know longer match the message. Have you seen something like this? Are there tools that might help further diagnose this problem? I suppose that I could cause MdF to save a few original PGP signed mails into an incoming folder on the mail gateway and compare them against the delivered mail, but it'll be a while before I can get to that. We don't do any of the more aggressive "defanging" types of operations, but we do allow MdF to disassemble and reassemble the message, and adding the usual headers. Any ideas? _______________________________________________ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list [email protected] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang

