Hello. Congratulations to developers team for the creation and maintenance of ISPConfig. I wish to configure a custom header for my emails in order for receivers to unsubscribe from emails and/or future newsletters I send to them, this way I could avoid emails to be marked by them as spam if they can select 'unsubscribe' option instead. I was looking for documentation but unfortunately couldn't find details on this specific subject. Can you please help me to achieve a solution to this? Thank you in advance!
Use a mailing list software to send your mail, those will most often handle that sort of thing. Ispconfig has some support for one (I think mailman?), though I don't know how integrated with the ui it is, but I would do comparisons of the available software and select the one that best fits your needs.
Hi Jesse. I search further more about mailman and mailman3, but not seen positive information about integration.
