howto digitially sign emails programmatically with pgp?

From: Philipp Ott (philipp-at-avalon-at)
Date: 03/12/04 

Date: 12 Mar 2004 04:06:04 -0600

Hello!

I m looking for a solution to generate a digitally signed mime-email
with linux/perl and to feed/pipe this then to sendmail. I found RFCs
related to mime-signed etc. but somehow fail to implement them or rather
make it work.

Is there a fininshed cpan module that can do this? I didnt find one though.

Second, what if i want to use verisign/thawte digital certs for email
signing, howto do this programmatically?

Thank you for any help,
regards
Philipp