Groups Not Showing in Outlook
Situation
All Microsoft Teams and SharePoint sites include a Group Distribution Email. Every group should be searchable in Outlook as well as have the ability to be used to email all members. Sometimes, this behavior doesn't perform as expected. If you're experiencing these issues, this article aims to offer a possible solution.
Problem Behavior
Group Not Searchable in Outlook
When in Outlook Mail View, right click on Groups in the left pane, then 'Browse Groups'. If your group cannot be found in the search results, then this applies to you.