Outlook signed email

[Sahil]

Hello,
is it possible to develop a plugin for outlook that can interact with the
signed email specially the certificate used to sign the mail. details is.
the requirement is to develop an outlook plugin that tries to verify
signatures on the signed email using some external certificates assuming
these certificates are not in system store.

i just can't find any property or even of email item that corresponds to
something certificates or signatures. can anybody help me out its really
urgent. Thanks

Best Regards
Danish.