Forum Discussion
Microsoft teams invite problem with gmail
Jacques van Wyk for you the best option will be to make a hybrid environment of Exchange.
This way both will sync with each other and you will have all the option and functions available try this docs about hybrid I think this will be a good use case for you to try.
https://docs.microsoft.com/en-us/exchange/exchange-hybrid
sakib2310 your case may also be the issue with Exchange if you do not have exchange mailbox Team as mentioned below.
Microsoft Teams, you have a calendar(previously called meetings) icon in the main display that shows your diary and meetings etc. – except it does not work if your mailbox is not either in Exchange Online or, if if your mailbox is on-premises, you are not using Exchange Server 2016 CU3 or later.
@thomaslaasch this solution from FTravinsky is another piece of this workaround. I have succesfully implemented the subdomain forward solution presented, which means our Teams invites are now being received in Gmail.
Combined with your suggestion for G Cal users to subscribe to their Outlook calendars, we have a one-way flow from Teams to G Suite.
Blind-copy all incoming events to the GMail inbox is sufficient, as all these mail-invites populate both calendars simultaneously.