Once you connect your domain to Microsoft Workspace, you need to create a new user and assign a license to enable SMTP for this email account.
Create Microsoft 365 accounts
The first step is to create the Microsoft 365 account. Watch the full tutorial here.
Here are the steps to create a Microsoft 365 account:
Go to your Microsoft Admin Page and log in with the admin account.
Navigate to the Users tab and select Active Users.
Click Add a user.
Fill out the details and make sure to choose the correct domain in the domain section.
Assign a license to the new user if they don't have any available.
Click Next, and once finished, click Finish adding.
Enable SMTP
The next step after creating a Microsoft 365 account is to enable SMTP for the created account. You can check the detailed guide here.
Here are the steps to enable SMTP for Microsoft accounts:
Log in to your Microsoft Admin Center.
Go to Users > Active Users.
Select the user, and in the flyout that appears, select Mail.
In the Email apps section, select Manage email apps.
Check IMAP and Authenticated SMTP.
When you're finished, select Save changes.
Wait for an hour and connect your Outlook account to Instantly.
