Hello everyone, I have found a good some bugs in postorius. Needs your review before fixing them. *1.* The *list_moderator* is not able to access the list of held messages as visiting at <base-url>/postorius/lists/<list-id>*/held_messages *gives a *403 *i.e *Forbidden* Status code because it is simply not allowed to access it. I have discussed the cause and fix for this issue here https://bugs.launchpad.net/postorius/+bug/1443433 . I am assuming the *list_owner* to be a *list_moderator* in my fix as indicated by http://bazaar.launchpad.net/~mailman-coders/postorius/trunk/view/head:/src/p... *2. *At http://bazaar.launchpad.net/~mailman-coders/postorius/trunk/view/head:/src/p... ; why a *list_moderator *is allowed to view the `*Mass Subscribe`* link on the list navigation bar ? Though clicking it will give a *403* again as he has not permission for it. I think it should be *list_owner. * *3. *The *list_navigation menu *containing the links to Info, Settings, Mass Subscribe, Delete etc. options for a list are only visible to the *super_user. *Though, a *list_owner *should be able to see these for his *owned lists *and similarly a *list_moderator *should be able to see the *held messages *option in his navigation menu. This can be fixed by replacing the line: http://bazaar.launchpad.net/~mailman-coders/postorius/trunk/view/head:/src/p... by % if user.is_superuser or user.is_list_owner or user.is_moderator %} As we have a second level permission check before rendering the respective options implemented in the file : http://bazaar.launchpad.net/~mailman-coders/postorius/trunk/view/head:/src/p... <http://bazaar.launchpad.net/~mailman-coders/postorius/trunk/view/head:/src/p...> . Doing this will cause proper person to see the options that he is allowed to do in his navigation menu. More on this here : https://bugs.launchpad.net/postorius/+bug/1443400 Thanks, Ankush Sharma IIT-BHU,Varanasi India github.com/black-perl