we are going to test install ZCS in a non direct mail delivery environment.

At the moment we are downloading mails with fetchmail/POP3 stored at different
email-accounts at different ISPs to our main account (e.g. info@mycompany.com)
to our internal mail-server.
It should work the same under Zimbra.

is there a built in functionality for such a scenario or should we setup fetchmail
on the Zimbra-host?

Thank's a lot for any help!