procmail recipe wanted: clearsigned -> detached signed mail

Florian Weimer
Mon Mar 12 13:18:01 2001

Christoph Hertel <> writes:

> a while ago (a year or so, maybe even on another ML, I'd be sorry for
> that :), in one of those clearsigned vs. detached/MIME-signed e-mail
> discussions, I read about a procmail recipe that rewrote a clearsigned
> e-mail in a MIME-message with a detached signature.
Do you mean a message in RFC 2015 as destination format? This is not possible because the RFC 2015 signature covers MIME Headers, but the original signature doesn't.