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ChooseFrom for Microsoft Exchange Server 2007/2010

  Customer Care Center 
Updated: 25-February-2015
See also:    
ChooseFrom 365 for Office 365
ChooseFrom for Microsoft Exchange 2013/2016
SendAsGroup for Microsoft Exchange

Review this article:
Exchange 2007 - Managing Accepted Domains


Exchange mailbox may have multiple SMTP addresses. For outgoing messages Exchange server always uses the primary SMTP address. For example, John Doe has a mailbox with primary SMTP address and secondary smtp address. John Doe can easily receive the message addressed both to and, but he can not send the message as because this behaviour is by design in Exchange server.
ChooseFrom for Microsoft® Exchange 2007/2010 application allows users to send a message with any of their own SMTP addresses as the From address.

This tool also can help if you have one email address but want to use multiple display names.

The application is a custom transport agent.

Current version:    Now it supports Mac, iOS (iPhone etc) or Android-based devices.



On your Exchange 2007/2010 Hub Transport Server or Edge server computer:
1. Select (or create) a user account that is a member of the local Administrators and Domain Users security group.
2. Log on as that user.
3. Create C:\Program Files\ChooseFrom2007\ folder.
4. Download archive file to C:\Program Files\ChooseFrom2007\ directory and extract all files.
5. Run ChooseFrom2007Setup.exe. Click Install button. Make sure that ChooseFrom2007 is appeared in the list of Transport agents. Click Enable button. Click Exit button to close the program.

ChooseFrom 2007 installation Picture 1


1. Make sure your mailbox has more than one SMTP address. Ask your Exchange admin to add the following additional SMTP address:
to your mailbox.
2. Open Outlook and create a new mail message. Click View->Options and fill "Have replies sent to:" field with
     [smtp:<>]      ChooseFrom testing picture 1
     You can add the display name:
     John Doe [smtp:<>]
     Click Close button.
3. Send your message to any external Internet address you can operate.
4. Receive the message you have just sent using any SMTP/POP3 e-mail client (for example, Outlook Express).
ChooseFrom testing picture 2
5. Make sure the sender address (the From: field) is

We have tested ChooseFrom on Exchange 2007 SP3 and on Exchange 2010 SP3.

If you are planning to use the Mac, iOS (iPhone etc) or Android-based devices, you should check "Inspect the Subject line for 'Sendas:aaa@bbb.ccc' tag" box. Now, to send from a non-default address, you have to modify the subject line.

  Subject: This is a test
 You can add the display name:
 Subject: This is a test sendas: John Doe <>


By default users can send as their own SMTP addresses only.
However, it is possible to bypass this limitation by creating a security group named SENDASANYONE and placing there the user accounts you wish to be able to send as anyone.

Side Effects

The main side effect is that you can not exploit Outlook "Have replies sent to:" field as usual. If an outgoing message has the reply-to address filled out, ChooseFrom will set this address as the From: field and the Reply-to: field will be removed completely.

Client-side application that can cooperate with ChooseFrom

There exists an Outlook utility named SmartReply that allows an Outlook user the ability to easily select the From address of the new, replied or forwarded message. SmartReply 2007 can work on Outlook 2003 and Outlook 2007. SmartReply 2010 is compatible with Outlook 2010/2013.

Server-side applications that are compatible with ChooseFrom


Run ChooseFrom2007Setup.exe. Click Uninstall button. Make sure that ChooseFrom2007 is not in the list of Transport agents. Click Exit button to close the program.

About this demo version.

ChooseFrom demo version adds "[ChooseFrom2007 DEMO]" to the Subject line of each message processed.


Q. I am having trouble getting the program to work. When I enable the transport agent, I get 1052 and 16023 errors in Event Viewer and the Transport service will not stay running.
A. Exchange uses the Network Service account for the Transport Service credentials and it seems this account didn't get security permissions to ChooseFrom2007 program folder. Try to add Network Service account read permissions to that folder.

Q. I am about to purchase this product but I wondering regarding updates/patches. What are the policies regarding updates? Do you provide them freely or as a purchase?
A. As a registered user, you will get free updates for one year from the date of purchase.
Once the new version is ready, this information will be e-mailed to all registered users. We will send updates via e-mail to those who request them.

Q.  I have already ordered your software and want to view data relating to my order.
A.  Just visit our Customer Care Center.


Licensing policy: the product is licensed on a per-Exchange server basis.

Number of licensesIndividual price Your payments will be securely processed by Share-it Your payments will be securely processed by Avangate  Your payments will be securely processed by PayProGlobal  
1-2EUR 200 Shopping Cart
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From 3EUR 150
Site licenseEUR 5000 Shopping Cart
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Enterprise license (including the source code)EUR 21000 Shopping Cart
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All transactions are securely processed by our external registration providers. Customer Care CenterCustomer Support Center
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Site license covers a single organization in one location (building complex). If you purchase a site license, you may use the program in an unlimited number of your company's computers within this area.
Enterprise license covers all computers of single organization world-wide. If your company has many branches even with thousands of machines, Enterprise license covers them all.

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