Having the approval required *could* make sense if the person sending it was not yet a member of the team or mailing list.
Not showing up in the archive, *could* make sense if the message was sent before Mailman had actually recreated the list.
Having the approval required *could* make sense if the person sending it was not yet a member of the team or mailing list.
Not showing up in the archive, *could* make sense if the message was sent before Mailman had actually recreated the list.