How can 2 calendars on 2 separate Zimbra servers be synched?

[izrunas]

I have a situation where I need to keep two calendars synched. They are separate user accounts on two separate Zimbra OSE servers. Any advice or ideas?

[izrunas]

I just posted this need for cross-domain/cross-server calendar synching in Zimbra to freelancer.com. I consider this to be a major impediment to my effective use of Zimbra, so I'm putting cash towards getting an answer.

Cross-Domain Zimbra Calendar Sync - Request for Bids

[Jignesh]

Well, I can do it if you will describe it briefly.
Please contact me on jignesh2030_it@yahoo.com
or
jignesh.vaghasiya@vnc.biz