>>>Does any body have any clue as to why message I have sent, starting last evening with me having changed nothing to my knowledge in either Outlook or Internet settings, are also coming to my InBox?
>>>
>>>I really don't need copies in my InBox as well as in my Sent 'folder'
>>>
>>>Thanks
>>
>>Are these new messages or ones in which you did a "Reply All" to?
>
>Both kinds. Also, no rules listed.

I've only ever seen it on a "Reply All" type of message, and it does put my email in the "To:" or "CC:" list. I've never bothered to track down why it happens, but I've learned to usually check and remove myself from the lists before I hit "Send".