The patch I use against Z-Push is now on my wiki, here. It fixes several long standing bugs with Z-Push that haven’t yet made it in to SVN (will they ever?). It also adds the ability to turn debugging on/off, otherwise the debug.txt file grows beyond belief.

I’ve been using Z-Push+Dovecot with my iPhone for some time now and so far, so good. Only issue I sometimes get is when someone sends a stupidly large attachment and PHP dies as it exhausts the maximum allowed memory.

If you have any issues with my patch and need some support, best to direct it at the Z-Push forums and not me. Although feedback is always welcome.