It's because the REPLY-TO and TO are different addresses. Many that work in the corporate world are accustomed to using "reply all", so they sometimes hit it when responding to list mail as well. I know I've done it a few times on accident.
To: [email protected] <other headers removed> Reply-To: [email protected] If the reply-to and to were the same address, this would be avoided. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Al Anger Sent: Monday, September 10, 2012 1:09 PM To: [email protected] Subject: Re: [H] Crucial M4 SSD On Mon, 10 Sep 2012 12:48:08 -0500 Gary Udstrand <[email protected]> wrote: <snip> Not a big deal, just curious. Received two copies of this from the listserv. I see in the header: To: [email protected] Cc: [email protected] Nothing to hitting the DEL key twice, just wondering why? cheers, al -- Al Anger <[email protected]>
