Jamie, I was able to get this working recently on my N4 using the dev channel. I patched nuntium (trunk, see attachment) to be able to receive picture messages then I had to change some of my APN settings with /usr/share/ofono/scripts to be able to send. I don't use group messages, but when I send an image to my phone through tmomail, it receives it as a group message from my e-mail address and a blank recipient.
** Attachment added: "tmobile_mms" https://bugs.launchpad.net/ubuntu/+source/ofono/+bug/1360403/+attachment/4414101/+files/tmobile_mms -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc-android-config in Ubuntu. https://bugs.launchpad.net/bugs/1360403 Title: MMS does not work with T-Mobile US Status in the base for Ubuntu mobile products: Confirmed Status in lxc-android-config package in Ubuntu: Triaged Status in nuntium package in Ubuntu: Confirmed Status in ofono package in Ubuntu: Confirmed Status in ubuntu-download-manager package in Ubuntu: Confirmed Bug description: My /var/lib/ofono/*/gprs file contains: [Settings] Powered=1 RoamingAllowed=0 [context1] Name=T-Mobile GPRS AccessPointName=fast.t-mobile.com Username= Password= Type=internet Protocol=ipv6 MessageProxy= MessageCenter=http://mms.msg.eng.t-mobile.com/mms/wapenc I guess bug #1331813 is getting in the way of IPv6 working, so I was told to try 'Protocol=ip', but it doesn't work either. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1360403/+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