Recent reports have shown that Teams is gaining a lot of momentum within the enterprise. According to the
survey from Spiceworks
, about 21% of the respondents were using Microsoft Teams over 15% that were using Slack. Although the sample size (901 respondents) is too small to represent the entire market, it clearly shows an upward trend. Given its popularity, it’s not uncommon to see that Teams is also used within organizations that haven’t fully migrated to Office 365 (yet). However, the use of Teams in a hybrid deployment is bound to a couple of
Interop with Exchange On-Premises
To enable Teams’ ability to work with Exchange on-premises, the hybrid deployment must have successfully been configured with OAUTH. If you are using Exchange 2013 or Exchange 2016, this should automatically be the case.