What is the best way to access Scalix when writing my own synchronization software? I tried both IMAP and the HTTP API, but the problem is that in none of these interface I found the functionality that I need for fast synchronization.
For fast synchronization, I need a function that tells me which items on the server have changed. However, the only method to get the "last modified" info from a calender or contact entry through the Scalix API is by downloading the entire content. Is there another way or is fast synchronization impossible?