Hello "lindamh42" and Gary,
Well, I also had the strong conviction that "somehow" some of my mails
were being sent out twice; indeed, I used to discover "suddenly" a second
such "duplicated" one in my "Sent Items" Folder with a "later" time stamp!
But what was puzzling me, was the fact that I never clicked myself the
"Send" button for sending out this second edition to the same recipient
and I also do not have an automated send/receive function enabled
(ie. neither at startup nor every xy minutes at Windows Mail's option)!
However, I found out (at least in my case) that such duplicates were...
NEVER transmitted; true!! Yep, this was confirmed to me by several
such recipients involved who I contacted personally over the phone (!).
And now I discovered that in the Header of such "mysterious" duplicate,
the following line is...MISSING (File > Properties > Details):
< X-Mailer: Microsoft Windows Mail 6.0.6000.16480 > (!!).
Indeed, this one appears ONLY at the first actual transmission! (= in my
case, at the 2nd last line of such Header, just above the last one which is:
< X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6000.16480 >).
Hmm, I really do hope that "other victims" will now also respond to those
"findings" of mine and will comment them "accordingly"; thanks...
With best regards from Switzerland,
Philippe