Downloading pgp-keys in a bunch (via procmail?)

[Karsten Heymann <karsten.heymann@gmx.de>]

Hi there,

i'm wondering wether it is possible to download the public keys of all
signed emails as soon as i download them instead of waiting 'til you 
read the mail and then letting mutt/gpg initiating a new connection 
which is quite annoying on my dial-up connectoion. Does anyone know 
such a [mutt|fetchmail|procmail] feature or any other solution?

thx,

Karsten
-- 
Karsten Heymann                      <karsten.heymann@gmx.de>
Netzwerkverwaltung              <karsten@ecology.uni-kiel.de>
Forschungsstelle für Ökosystemtechnik        Universität Kiel