Things I would like to get paid for

Probably every open source developer is experiencing this from his own pet projects: you have so many ideas how to improve your software, but too few time to get to all of them. I'm in the privileged position of being able to make a living of the open source projects I work with, so at least I get paid for features I want to see in Horde sometimes. But there is still a lot of stuff that takes too much time to implement it in the few spare hours, and that none of my customers considered worth paying for so far. So here is my list of features I'd like to see in Horde personally that need sponsoring: