I have been showing a full box for months and I keep erasing 1 message to send another I am down only showing about 12 messages but my box still says full.I have logged out cleared cookies ,cache  rebooted logged in in every combination I can come up with to no availe .I have already erased some messages I wanted to keep but the ones I have left I need and I can,t send anymore!If someone could help I would appreciate it! Thanks Harley