[afnog] exchange server

[Brian Candler]

On Thu, Jan 12, 2006 at 07:37:06AM +0200, Alex Gondwe wrote:
> 
> Does anybody know of a way to implement an address book on a linux or freebsd mail 
> server similar to that implemented on exchange server for network users?

A global shared address book? Stick the entries in an LDAP server. Many mail
clients are able to search one of those.

The one Exchange feature that I've not yet seen a *good* open-source
alternative for is shared calendaring.