When I send an email through g mail from my macbook, I get 10 copies of the email I sent coming back onto my blackbery,, also as I am typing the email, parts of it get sent midway without me clicking sent and appear on the black berry help

Check out the following for information:

http://www.blackberryforums.com/general-blackberry-discussion/161386-email-getting-too-many-messages.html

Email Tip: How to stop receiving a copy of sent mail from Gmail » iPhonestalk.com (http://www.iphonestalk.com/email-tip-how-to-stop-receiving-a-copy-of-sent-mail-from-gmail/)

Hope this helps!
Whiskey14