I have an A1200/Ming but it doesn't seem to work with Zimbra.
It looks to be VERY close to working though if a developer can spend some quality time with it.
My log file looks like this:
2007-09-20 17:06:14,472 INFO [http-80-Processor99] [] sync - OPTIONS Microsoft-Server-ActiveSync?DeviceId=MOTOEZX0e08faf18bd52b5f87af676 54&DeviceType=MotEzx
2007-09-20 17:06:14,543 INFO [http-80-Processor99] [] sync - HTTP/1.1 401 Unauthorized
2007-09-20 17:06:16,236 INFO [http-80-Processor98] [] sync - OPTIONS Microsoft-Server-ActiveSync?User=mark&DeviceId=MOTOEZX0e08faf18bd52 b5f87af67654&DeviceType=MotEzx
2007-09-20 17:06:16,250 INFO [http-80-Processor98] [] sync - User not found; user=mydomain.net/mark
2007-09-20 17:06:16,250 INFO [http-80-Processor98] [] sync - HTTP/1.1 401 Invalid username or password |