Erik schrieb:
> If I would have my own postfix server running, and have it connected
> to the internet of course,
> How would I have my server send e-mail on to my account at my provider
> ?

Why do you want to have your E-Mail for your domain on your OWN server
sent to an foreign account?

> How does postfix do that ?

Transport Maps. Look that one up in the Documentary. But I think your
provider won't accept the E-Mails.

> The idea is, to have mail addressed at my own domain
> (erik@eriksdomain.com) and received on my own server, be sent on to my
> account at, eg. mail.planet.nl.

Think about having your E-Mail completely on your server. Why include
your foreign account into this system? Setup a Postfix and an IMAP
Server and that's what you need, isn't it?

Hepp,
Tobi
--
Tobias Sasse
tobi@coldweb.org
http://tobi.coldweb.org/