On Tue, Oct 24, 2006 at 08:09:58AM -0400, Mark Burdick wrote:
> Here's what I believe is happening 
...
> The mail comes in and the FROM address has spaces or something in the 
> field. This somehow gets expanded through a variable somewhere on the 
> system to be a wrong address. In the example below, I am changing the 
> "real" addresses, but keeping the necessary components the same.
> 
> Original FROM (this is supposition):
> 
> Company Training [EMAIL PROTECTED]
> 
> Rewritten FROM:
> 
> [EMAIL PROTECTED]
> 
> FROM Header:
> 
> From: [EMAIL PROTECTED], [EMAIL PROTECTED], "Services 
> <technicaltraining"@outsidedomain.com
> 
> As you can see, the very first word of the [possibly malformed] original 
> FROM header has been appended with my domain name. Since it is the first 
> one in the list, it is the one that the mail client shows. This may or 
> may not be the MTA doing this (I just don't know yet). 

  Yes, the MTA will do this.  (It will also do it on bogus "To:"
addresses.) It's a corollary of the behavior I explaned before.  If it
ended up like the one you show above, the original From: header was
probably something like

  From: Company Training Services <[EMAIL PROTECTED]

with neither quotes nor trailing '>'.  You need to tinker with your
Postfix settings if you want to avoid this behavior.

  -- Clifton

-- 
    Clifton Royston  --  [EMAIL PROTECTED] / [EMAIL PROTECTED]
       President  - I and I Computing * http://www.iandicomputing.com/
 Custom programming, network design, systems and network consulting services

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