Recently I’ve got a N9 to play with. The boring thing is I cannot restore my old SMSs. So I wrote a small utility to backup and restore.
The repo is located at GitHub. The deb file can also be downloaded there.
Notice To compile from source code, follow the intruction on Harmattan Platform SDK to build the environment, and run
apt-get install libcommhistory-dev
to have libcommhistory headers. (Thanks Philipp Zabel for helping me on that)