Mac Mail using Exchange Connection to SmarterMail InteractiveWebs To Set up your mac mail with and Exchange Connection using Mac Mail you will need to follow these instructions carefully. On your Mac, open System Preferences. Click Internet accounts. Click Exchange. Complete the display name, full email address and password fields. Click Sign In. Ensure that you’re email address is et for your User Name, and Type the internal and external URL to read: https://mail.interactivewebs.com/ews/exchange.asmx Click Sign In. An account summary screen will display. You can select or unselect any features that you do not wish to sync. Click Done. Click Add Account.