Multiple Location Setup

[inaut]

Hi
Now we are using Zimbra on a single server - and everything works great but in near future i have to setup a multilocation zimbra installation.

Example:

Location A                                        Location B
@abc.com                                        @xyz.com
Mailstore for @abc.com                       Mailstore for @xyz.com
MX=mail.abc.com                               MX=mail.xyz.com

Location A and Location B are connected over VPN.
The Users must be able to share Objects with write permission between Users from Location A & B.
(@abc.com and @xyz.com should be internal users)
It would be great to manage both Locations via one AdminConsole

So my questions:
Which Zimbra Servers do i need on every Location. I'f i need a Master Server it would be on Location A.

I think that i need a LDAP Master Server on Location A and a Slave LDAP on Location B.
MTA and Store on both Locations.
But how can i manage that the mails are stored on the right location?

Thanks for your anwsers!

Inaut

[uxbod]

The accounts would need to reside on either mailstore A or B. That is where all their email would be held.

[bdial]

you can specify which server users should be created on via cos, so make 2 identical cos, one for each office and just set the default mailbox server pool different for each.