Exchange uses Active Directory to share contacts internally.
In Google Apps, you need to enable contact sharing from the control panel
(replacing yourdomain* *with your actuall domain).
> > Why is this feature missing in google apps mail?
> An address list, whether it's Microsoft Exchange or Google Apps or
> Gmail, only gets there when someone fills it with addresses.
> Apparently your system administrators put it there (or it gets
> automatically filled in) in the Microsoft Exchange system, but they
> didn't bother to do that in Google Apps.
> The feature is there, just not filled in.
> I have a Google Apps account for a non-profit, and they have a
> complete contacts list with everyone in it. It didn't show up right
> away, but after a few weeks.
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