To send emails via Postal, you need to enter the correct details of the outgoing SMTP server (unless you connect to Postal via the API). This guide describes how to find the SMTP details in the Postal web interface.
- Begin by logging on to Postal’s control panel.
- Then click on the mail server for which you want to find the SMTP details.

- Click
Helpin the menu.
- Now click
Sending E-Mailin the newly appeared menu.
- Under the heading
Sending using SMTPyou will find the information you need to enter to send emails via SMTP.