When you have more than one email for each user in your exchange 2010, it’s necessary to configure Exchange to support it.
How is steps necessary to do that:
1) Create shared Mailbox.
The simpliest way is use Exchange management shell(EMS) and execute following command:
New-Mailbox -Name:'[email protected]' -UserPrincipalName:'[email protected]' -Shared
2) Assign permissions
As next thing you have to assign permissions for users which will use this mailbox for sending emails.
Add-ADPermission "[email protected]" -User "UserWhoWillUseThisAccount" -Extendedrights "Send As"
3) Use it
Check “From” button in “Options” tab and enter shared address to “From” field in the mail header.
Note:
When mails will be forwarded back with error about “not enought permissions”, simply remove exchange account from outlook and add it back again. This solution resolve my problem after 6 hours of debugging ;-(
Usefull web links:
- http://cbfive.com/blog/post/Send-As-Permissions-for-a-Mail-Enabled-Security-Group.aspx
- http://technet.microsoft.com/en-us/library/bb124403.aspx
- http://knicksmith.blogspot.com/2007/03/exchange-2007-and-shared-mailboxes.html
- http://www.msexchange.org/tutorials/Sending-As.html
- http://www.techieshelp.com/exchange-20102007-send-on-behalf-send-as/
- http://www.jim-doyle.com/?p=1126
- http://technet.microsoft.com/en-us/library/bb676368.aspx
- http://blogs.technet.com/b/exchange/archive/2005/01/07/348596.aspx