Public bug reported: On a list with a private roster, an attempt to subscribe an address which is already a member results in a warning notice sent to the target address. To prevent wsing this to mailbomb a list member, there is a new WARN_MEMBER_OF_SUBSCRIBE setting that can be set to No to suppress the warning. ** Affects: mailman Importance: Low Assignee: Mark Sapiro (msapiro) Status: Fix Committed -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1883017 Title: It is possible to mailbomb a member of a list with a private roster by repeatedly posting the subscribe form. To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1883017/+subscriptions