Changing primary reply-to email address in Google Apps

We just added a second domain name as an alias in Google Apps.  We see that the system automatically creates an alias for each user's email account.  How do we change the primary reply-to email address from the original domain name to the newly added domain?  We setup each user's Outlook using the Google Apps Sync for Microsoft Outlook tool.  Do we have to update each Outlook profile or can this be done on the server side as with Microsoft Exchange?
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Allen FalconCEO & Pragmatic EvangelistCommented:
Users can go into the Web interface, Inbox, Settings and select which identity is their default from/reply to address.

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ptsolutionsincAuthor Commented:
Thank you Allen.  I have sent instructions to all 50 employees on how to do this on thier end.  I can't wait to move these guys to Office 365.  It is much more flexible.
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