What I do not fully understand is: AFAIK SMS is sent upstream to the provider with AT cmds, like this example:
AT+CMGF=1 OK AT+CMGS="+49170xxxxxxxxxx" <CR>This is the text message. +CMGS: 4711 OK (+CMGF=1 is text mode, =1 PDU mode). The response from the provider could be OK or ERROR. Have you looked into the MySQL database in the phone to see what is there about the messages. If you need how to look into, see here: http://www.unixarea.de/bq/bq-aquaris-e45-ubuntu.txt (chap. 15). -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to telephony-service in Ubuntu. https://bugs.launchpad.net/bugs/1480554 Title: High costs due to SMS being sent multiple times when having a bad network connection Status in telephony-service package in Ubuntu: Confirmed Bug description: When having a bad network connection, Ubuntu tries to send SMS multiple times but fails to recognize which messages have already been sent, resulting in very high costs due to the same message actually being sent several times. I found this when looking through my provider's monthly reports and I remember being on train journeys with very bad network connections on these days. See the attached screenshots. ========== This happened on a Nexus 4 running on the stable channel (with up-to- date images at the given times). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/telephony-service/+bug/1480554/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp