Hi,
it's occuring now for a few weeks that I can't delete messages from the voicemailbox after listening. The voicemail tells me to press 7 to delete the message. When I press 7, it responds message recovered. I now have several old messages that I can't delete. Is there a way to repair this? (not by disabling the voicemail box and then reenable it: to avoid recording welcome messages again and so on)