Assistance Needed with External SMTP Configuration in Mailcow

harper89

Hello Mailcow Community, :
Right now I am currently setting up Mailcow and would like to configure it to use an external SMTP provider for outgoing emails. I have followed the documentation for setting up Mailcow, but I’m encountering challenges with the SMTP configuration.
Specifically, I am unsure about the correct settings to use for integrating with an external SMTP service. I’ve reviewed the documentation provided, but I’m still having trouble getting it to work seamlessly. Could someone please provide step-by-step guidance or tips on how to correctly configure Mailcow to use an external SMTP provider?
Thank you in advance for any assistance you can provide.

esackbauer

You have to configure the external SMTP service as “sender dependent transport map” in mailcow, and then assign this transport map to the domains you configured in mailcow.