Here are the step to setup your Hosted Exchange Email account on your MAC Mail program.

1. Start the default mac mail program
2. When prompted to choose a mail account provider, choose “Microsoft Exchange”
3. Enter any value for “Name”
4. Enter your full email address for “Email Address”
5. Click “Sign In”
6. Click “Configure Manually”
7. Enter your exchange password
8. For Internal URL enter https://exchange.infoquesthost.com/EWS/Exchange.asmx
9. For External URL enter https://exchange.infoquesthost.com/EWS/Exchange.asmx
10. Click “Sign In”
11. Select the apps you want to use with exchange
12. Click “Done”