Create an SMTP service

Detailed instructions to create and test new SMTP services.

Articles

Create a new SMTP service: Basic authentication
Follow these steps to configure SMTP with basic authentication for providers like Mailgun and Gmail.
Gmail for two-factor authentication
Learn how to set up an App Password for use with Google SMTP.
Create a new SMTP service: Microsoft OAuth2
Learn how to configure SMTP using Microsoft OAuth2. You will need an IT administrator's help with this configuration.
Why does authorizing my SMTP OAuth2 connector return an immediate error?
Learn how to resolve failed authorization on a previously working SMTP OAuth2 Microsoft/Azure connector.
Why does my SMTP OAuth2 authorization succeed but test emails still fail?
Learn how to troubleshoot the "Email sending failed: Authentication successful" error in SMTP OAuth2.
Create a new SMTP service: Unauthenticated
If your SMTP provider doesn't require authentication, follow these instructions to set up your SMTP service.
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