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Step 1

In your Customer.io dashboard go to the Workspace Settings section. In this section on the Email row click the Settings button.

Step 2

Go to Custom SMTP Settings and click the Add Custom SMTP Server button.

Step 3

In the Add Custom SMTP Server section add the following details:

Address: mail.smtp2go.com

Port: 2525

Authentication: Plain

Username and Password: this can be found in your SMTP2GO dashboard under “Settings > Users”.

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