August 
	   23rd,
	     
	   2008
	 
	  
	  
		
		
		
		  
		  
		
		
		
      
      
    
    
		
		
	
	
	
When you would like to use other addresses internal then external you may want to use the New-AddressRewriteEntry Powershell command to let Exchange do this for you.
New-AddressRewriteEntry -Name 'Address rewrite for test.local' -InternalAddress test.local -ExternalAddress corporate.com
With the code above Exchange will modify the address piet@test.local to piet@corporate.com when the user sends an e-mail to for example Hotmail.
To see all the entries you create execute the following Powershell command get-AddressRewriteEntry
If you don’t want to use the rule anymore you can simply delete the entry by executing the remove-AddressRewriteEntry. If you want to remove the entry that we just created execute the following code:
Remove-AddressRewriteEntry 'Address rewrite for test.local'