Connecting Microsoft sender emails is easy.
Enable SMTP authentication
Navigate to Microsoft Exchange Admin Centre and click Settings in the left sidebar
Click Mail flow
Ensure the Turn off SMTP AUTH protocol for your organization is not checked and click Save.
Sign in with Microsoft
On the email accounts page, click Connect email account
In your platform, select Microsoft Outlook 365
Enter email information and click Sign in with Google to connect the account. Login to the account when redirected.
A confirmation prompt will be displayed if connected successfully.
