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Is it possible to disable for only one account the address rewrite in Exchange 2010 ?

I have 1 emails :

With 2 aliases :

I want to fetch all emails that are received with "" but not the other one. So far the "To" field is always set to

PS : It cannot be disable for all users.


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I don't exactly understand what you're asking but it sounds to me like you want to set a specific email address as the primary SMTP address for this user other than the one being set by your email address policy. If so, then go into EMC>Recipient Configuration>Mailbox and bring up the properties of the user in question, then go to the E-mail Addresses tab, then unselect the check box "Automatically update e-mail addresses based on e-mail address policy", then select the email address that you want to be the primary SMTP address and click the "Set as Reply" button.

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I want to be able to keep the "To:" field set to the alias. For the moment the To field is always re written with the principal email address. Thanks. – Thomas Jan 27 '11 at 10:39
I just did the test and it doesn't change anything. the To field is still the principal email address. – Thomas Jan 27 '11 at 10:47
I don't understand what you're saying. Do you mean the To field in a new email message? If so, then delete that entry from your nickname cache and retype the email address that you want to show up. – joeqwerty Jan 27 '11 at 11:04
Ok it's an Outlook problem then, you are right with the option "Automatically update e-mail addresses based on e-mail address policy" disabled and Thunderbird as the client, the To: field is set correctly. Thank you very much. – Thomas Jan 27 '11 at 11:36
Glad to help... – joeqwerty Jan 27 '11 at 11:41

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