Need store and forward

[Carlo gibertini]

Hello,

I need to mount a mailserver to do store and forward for my costumers that
have their e-mail servers behind a dialup connection. My mail server must
accept mail for my costumers domains (and only for then) and when the remote
mail server connect to the internet and send an etrn or something like that,
my mailserver  send all the messages to the remote server.

Can qmail do this? the remote mailservers are Microsoft Exchange.

thanks,


Carlo