How to automatically sign emails

[ml at charliesangels.biz]

Ismael Valladolid Torres <ISMAEVAL at terra.es> schrieb am 26.01.2005,
21:36:55:
> ml at charliesangels.biz escribe:
> > We do use a Strange Pearl-Script to automatically sign emails. Basically
> > our MTA (Exim) saves every mail to a maildir. Every mail ist then piped
> > to the Script. However, whenever an attachement is included, the
> > complete body of the email is removed.
> 
> Digitally signing mail messages without the user intervention doesn't
> look like a Good Idea(TM).

Yes, I know.
But in this case we have no other choice.

Any ideas ?

Kind regards
Sascha