Work on ActiveSync support for Horde has reached a milestone of sorts. The initial codebase has been merged into the master branch of our Git repository.

The work is not yet production-ready, but has shown to be fairly usable on the devices I am able to test with. There are some basic instructions and other information available on the ActiveSync wiki page.

If you feel adventurous, please feel free to try it out - just please make sure to back up all your data first! If you are able to test on a device not already listed in the wiki, please drop us a note on the dev@lists.horde.org  mailing list so we know how things went.