
Please consider installing Microsoft Office 2016 and using Outlook, or you can use Outlook Web Access by going to.
#MICROSOFT OUTLOOK MAC HIGH SIERRA MAC OS X#
If you cannot or do not wish to upgrade to Mac OS X 10.14, you will be unable to use Mac Mail with MFA. Click "Continue" and follow the onscreen instructions to begin the upgrade

MacBook Pro models introduced in mid 2012 or later

MacBook Air models introduced in mid 2012 or later MacBook models introduced in early 2015 or later The following Macs can upgrade to Mojave: If your Mac supports Mac OS X 10.14 Mojave, you can upgrade Mac OS X. The following Macs can upgrade to Catalina: If your Mac supports Mac OS X 10.15 Catalina, you can upgrade Mac OS X. Process Upgrade to Mac OS X 10.14 Mojave or Mac OS X 10.15 Catalina Compatibility Might take some time to delete unwanted files from Outlook original settings. It will re-set original settings of your outlook that might be customized but all emails and files will be there.
#MICROSOFT OUTLOOK MAC HIGH SIERRA FOR MAC#
If you do not wish to upgrade at this time, the recommended application, Microsoft Outlook for Mac works with older versions of macOS. It's Simple really Just update to the latest Microsoft Version - 15.39 and it will work again.

While performing an upgrade is straight-forward, you may want assistance from local support before proceeding. In order to use Mac Mail with MFA, you will need to upgrade to Mac OS X 10.14 Mojave or newer. This tutorial applies to the following operating system(s):
