Forum Discussion
Problems receiving messages in Teams from contacts outside my organization
You are experiencing what is commonly referred to as islands mode - see detail here about your current deployment of Teams: https://docs.microsoft.com/en-us/microsoftteams/teams-and-skypeforbusiness-coexistence-and-interoperability
Unfortunately, until you get to Teams only mode, you'll experience some of this where do I see what message happening. Here are some blogs with a bit more detail.
https://www.enowsoftware.com/solutions-engine/teams-islandmode-trap
You are experiencing what is commonly referred to as islands mode - see detail here about your current deployment of Teams: https://docs.microsoft.com/en-us/microsoftteams/teams-and-skypeforbusiness-coexistence-and-interoperability
Unfortunately, until you get to Teams only mode, you'll experience some of this where do I see what message happening. Here are some blogs with a bit more detail.
https://www.enowsoftware.com/solutions-engine/teams-islandmode-trap