Your options.png is from Mailman 3's Postorius. This tracker is for Mailman 2.1, not Mailman 3. Mailman 3 is at https://gitlab.com/mailman Mailman 3's command for listing members is `mailman members`. Try mailman members --regular --nomail=enabled <list-name> If that doesn't list all 138, you can find the digest members with mailman members --digest=any <list-name> and those with delivery disabled with mailman members --nomail=any <list-name> -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1756009 Title: emails are not delivered to all recipients To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1756009/+subscriptions