Open Safari and click “Safari > Preferences”
Choose the “Autofill” tab and CHECK “User names and passwords”
Navigate to https://mail.mcgb.com/exchange
Install Trusted Root Certificate
a. Click “Show Certificate”
b. Check “Always trust “server.domain.local” when connecting to “mail.server.tld”
c. Expand “Trust” section and choose drop down for “Always Trust” for everything.
d. Enter system password when challenged.
Login to OWA using mcgbusername and office password.
Choose “YES” to prompt “Would you like to save this password?”
Drag and drop address bar to desktop to create shortcut.