Setup Microsoft Exchange Server as Internet mail server with access to the calendars for outlook.
I have a Microsoft SBS 2003 server running Exchange and it is behind our router with a static public IP. I will need to setup port forwarding to the server, but need to know what ports for Exchange.
I need to setup the server to run Internet email (I have the DNS and MX records ready) I need to be able to setup users and they need to have access to email in their Outlook program, as well as web based email, I need to also setup calendars to be able for everyone to access while in the office or out.
If there is any simple documentation I could be directed to; or any other help would be appreciated.