A bit complicated but I believe this can be done if you have the Outlook configured on IMAP instead of POP, have set "mail.YOURDOMAIN.TLD" as the incoming and outgoing mailserver and setup rules as mentioned HERE
The restriction on forwarders was removed some time back, please read about that announcement by clicking HERE. You can setup any forwarders that you deem fit.
I take great pride in announcing that we have a new technician joining our Technical Support Team.
Thomas Joy has years of experience in the web hosting field and I am sure he will be an excellent addition to our outstanding support crew. He will be starting today and is already looking over our operational procedures.
Welcome to the family Thomas !!