s/mime + xemacs

has anyone thought about playing with s/mime support for XEmacs? there is a free (as in gnu free, i believe) library available now that the export controls are relaxed. there looks to be at least support for solaris,linux, & ms platforms. it's in c++ so i don't know if if could be integrated as easily as say the ldap stuff for example. relevant urls: j.g. van dyke wrote the code. http://www.jgvandyke.com/services/infosec/sfl.htm and it's available here. http://www.armadillo.huntsville.al.us./software/smime/ i'm sure there are lot's of folks essentially forced into using either netscape or i.e. for "corporate" mail because s/mime is incorporated into the mailer. For a lot of mailers, pgp support has just not been well supported. jeff