Teams Meeting Emails not coming to inbox

OnurTpz 

I have a similar problem but I've found where the Teams meeting email notifications are going to.

Our setup is this: We have the email service from a 3rd party provider (not Microsoft) and from Microsoft we have the Office 365 Business licenses.

In Outlook I can set up an email account 2 ways: automatically through MS Exchange or manually through IMAP or POP protocols.

The Teams meeting notifications are going to the email box which is set up automatically in Outlook with MS Exchange and are not appearing in the manually set up email box which is connected to the 3rd party email provider servers. Also the Teams meeting emails are not seen when I login to the email within the platform of the 3rd party email provider.

Even if I configure the outgoing emails from Outlook going through the servers of the 3rd party provider, then still the Teams meetings notifications are received only within the MS Exchange email box.

I will continue investigating, there must a be a way to have Teams send out emails via the 3rd party email provider servers.