@gbiggs Thanks for the extra testing. We double checked and your outbound emails are going out correctly from our mail servers even to the Office 365 server. So it must be something from that point onward. Sorry we can't help more. --- [Visit Topic](https://discourse.ros.org/t/ros-users-unsubscribe-function-broken/2639/8) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: