qmail and signatures

[Michael Sig Birkmose]

Hi,

I don't know if this is a good place to ask this question or if I should do
it at an qmail site...

Anyhow we are setting up an server (running FreeBSD of course) with qmail as
MTA. We are interested in adding signatures to all our outgoing emails.
Is this possible to do on a SMTP level with qmail? The tricky part is that
it would be very nice if signatures also gets added to html mails...

Cheers,
-- 
Michael Birkmose