I added a new administrator. He got permissions to send messages and is owner of one of the list. He can now compos a message but after adding it to the queue, he cannot start processing the queue. Could you tell me, what I have to do in order to give him this permission?
Thank you so much for responding so quickly. Unfortunately I have no access to the commandline, which I would need to use a cron job. So I will try the way of making the user super admin.
I will leave a message here when I have tried it.