Outlook 2016 App For Mac
May 14, 2019 This wikiHow teaches you how to access public folders in Outlook 2016. Public folders in Outlook are folders used to share information with large groups of people, such as an entire department or campus. Public folders have access permissions to. Jul 01, 2018 And since the Mac OS has updated to the latest version, I suggest you check if the Outlook 2016 for Mac desktop client is the latest version. You can refer to Outlook for Mac.
- Outlook 2016 App For Mac Free
- Outlook 2016 App For Mac Pro
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- Outlook 2016 Desktop App Download
-->Outlook 2016 App For Mac Free
Symptoms
In Microsoft Outlook 2016 for Mac, you are repeatedly prompted for authentication while you're connected to your Office 365 account.
Cause
This issue occurs because of the presence of duplicate tokens in the keychain.
Resolution
To resolve this issue in Outlook 2016 for Mac, install the February 2017 Outlook update (version 15.31.0) from the following Office website:
Workaround
Outlook 2016 App For Mac Pro
To work around this issue, delete any cached passwords for your account, and also delete any modern authentication tokens from the keychain. To do this, follow these steps.

Note
These steps affect all Office applications that use modern authentication.
Outlook 2016 App For Pc
Outlook 2016 Desktop App Download
Quit Outlook and all other Office applications.
Start Keychain Access by using one of the following methods:
- Select the Finder application, click Utilities on the Go menu, and then double-click Keychain Access.
- In Spotlight Search, type Keychain Access, and then double-click Keychain Access in the search results.
In the search field in Keychain Access, enter Exchange.
In the search results, select each item to view the Account that's listed at the top, and then press Delete. Repeat this step to delete all items for your Exchange account.
In the search field, enter adal.
Select all items whose type is MicrosoftOffice15_2_Data:ADAL:<GUID>, and then press Delete.
In the search field, enter office.
Select the items that are named Microsoft Office Identities Cache 2 and Microsoft Office Identities Settings 2, and then press Delete.
Quit Keychain Access.
Note
When you start Outlook, you are prompted to authenticate.