Do the two lists actually exist? If this is cPanel, the list in regular_include_lists needs to be the cPanel list name, e.g. active-members_domain.com@domain.com. Similarly, if this is some other modified Mailman where the list's internal name is not the same as the local part of the list posting address, the local part of the regular_include_lists entry needs to be the list's internal name. ** Changed in: mailman Status: New => Incomplete -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1735645 Title: regular_include_lists not found error To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1735645/+subscriptions