Click the E-mail tab.
In Address enter: mail.smtp2go.com
For port, try 25, 2525, or 587.
Choose START TLS from the SMTP Encryption drop down box.
User ID is your SMTP2GO Username. This can be found in the “Settings > SMTP Users” section of your SMTP2GO dashboard.
Domain is optional, but would be your sending domain name should you choose to enter it.
Password can also be found in the “Settings > SMTP” section of your SMTP2GO dashboard.
Use the “Test E-Mail…” button to check the settings are working. If you encounter an error, re-check your username and password, or try a different port number.
Click the “Accept” button to save the changes.
Try SMTP2GO free for as long as you like:Try SMTP2GO Free → Paid plans available for over 1,000 emails/month.