RE: Invalid SMTP address characters

  • From: "Michael B. Smith" <michael@xxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 3 Nov 2005 07:59:10 -0500

I would be interested in seeing the bounce.
 
RFC-2822 says that character is OK. That doesn't mean all mail systems
along a path would.

________________________________

From: Chris Wall [mailto:Chris.Wall@xxxxxxxxxxxxxxxxxxx] 
Sent: Wednesday, November 02, 2005 10:01 AM
To: [ExchangeList]
Subject: [exchangelist] Invalid SMTP address characters


http://www.MSExchange.org/


Hello all,

 

   Running Exchange 2003 Pre SP1...

   

   I have several users that have (for years) had an apostrophe in their
primary SMTP address, and they have had no problems. An Example would be
Chris.D'Wall@xxxxxxxxxxxxxxxxxxxx  Notice the ' in the example.

 

   All of a sudden, 5 days ago, all users with apostrophes in their SMTP
address have been unable to send external or receive external e-mails.
To fix the issue I have had to set their primary SMTP address to not
include the Apostrophe.  Using the example above, the new primary would
be Chris.DWall@xxxxxxxxxxxxxxxxxxxx  

 

   This would allow mail to flow from and to the users.

 

    Now the weird part - if I leave the Chris.D'Wall@xxxxxxxxxxxxxxxxxxx
address as an alias - external senders can now deliver mail to either
address. 

 

Any ideas on this one?

 

Thanks

Chris

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