Office 365 - Apple Mail Configure (Mac OS X 10.9 - 10.10)

Last Updated: 07/11/2019
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Overview

The following instructions step through the process of configuring your Office 365 Exchange Online account with Apple Mail for Mac OS X 10.9 - 10.10.

Step

Open Apple Mail.

*Note: If this is your first time opening Mail, go to step 3.

Step

From the Mail drop-down menu, select Add Account...

Step

Select Exchange, then click Continue.

Step

Enter a display name for your account in the Name field.

Step

For the Email address field, enter your CULoginName@colorado.edu address and in the password field, enter your IdentiKey password . Click Continue.

Step

Apple Mail will produce an error. Select Continue on the error.

Step

Choose the apps you wish to sync, then click Done.

Step

Next, you'll want to add your email alias (e.g. first.last@colorado.edu) to your Account in Apple mail. This will prevent you from receiving your own message when you click reply all in an email message. 

Select the Mail drop down menu, then choose Preferences.

Step

Select Accounts icon from the toolbar, if you have more than one account listed, be sure to select the Exchange account, then in the Outgoing Mail Server drop-down menu, select None

Step

Click the General icon in the toolbar to open a dialog box that will save changes.

Step

Again in the Accounts section, select the Alias drop-down and choose Edit Aliases

Step

Click the + sign to add a new alias and type into the text box (e.g. first.last@colorado.edu). Select OK when finished.

Step

In the Outgoing Mail Server drop-down menu, select Exchange. Click the General icon in the toolbar to save changes, then close the preferences window.