[MM3-users] Re: Use own mail server

Thanks for your answer.

I am referring to the emails confirming the subscription or the approval notification to the list administrator. These emails are generated during the respective actions, but when I look at the log on my mail server, some of the emails only have a sender but no recipient. Shouldn't the Postfix service on the Mailman server simply forward the email to the “external” mail server for sending?