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OAuth2 authorizations is inherently complex and takes up multiple configurations need by you.
- See how to do it in o365 (coming soon
Enable OAuth2 authorization in your service provider
See how to do it in Gmail
Save OAuth2 Client Credentials received from your Service Provider in Email This Issue
Use the saved client credentials in SMTP Connections and Incoming Mail Accounts
Perform authorization to allow Email This Issue access the email service
Authorize Email This Issue to access Gmail accounts
Authorize Email This Issue to access o365 accounts
Enable OAuth2 Authorization in your Google Account
Enable OAuth2 Authorization in your Microsoft o365 Account (coming soon in version 8.1.1)
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