[Mailman-Users] MM 3 : permit users to manage subscription

[Stephen J. Turnbull]

Stephen J. Turnbull writes:

 > How are the users trying "access accounts"?

I didn't notice at first that you're using MM 3.  Perhaps you tried to
install Postorius on a webserver and Mailman on a mail server
(different hosts)?  You need to install Postorius (and maybe
HyperKitty too) on the same host as Mailman, because the REST
interface is not secure, and so restricted to access from localhost.