Hi Axel, > What is the right/best way to handle incoming > mime parts application/pkcs7-signature ? > > I know how to decrypt those parts with openssl but I would like to > replace the original mime part with the decrypted result.
I don't know, but replacing one MIME part in an email sounds like it's in mhfixmsg(1)'s domain. Perhaps it could grow some kind of filter-part option whereby application/pkcs7-signature can be specified and the command used to filter looked up, just as mhfixmsg-format-text/html is now. (I've often thought a delete-part would be useful for all those corporate-signature images tacked onto the end of every email.) David? -- Cheers, Ralph.
