I have just received a new tour, and when i send email from my desktop, it automatically shows up on my blackberry also. Ive never had this (in the two previous tours ive had). How do i disable that? I like to keep my BB as "clean" as possible, and I save every sent email (more of a CYA deal). I cant find a setting that lets me disable this.

Any resolutions? How can i change this?

Telling us who your email provider is might help.

sorry, perhaps i wasnt being clear.

I was referring to my outlook email on my BES server. I dont want everything i send from the office to automatically populate into my BB, which had never happened before. I want those i send from my outlook so stay in my outlook sent folder, and not show up in my BB, but i want those i SEND from my BB to show on both BB and outlook. I never had to deal with this in the previous 6 BB's ive owned.

Hope thats more clear.

Yup. No mention of BES originally, means it could have been BIS.
Only thing I can suggest is talk to your BES admin.