Notification tones for differant E-mail accounts

[Tiler02]

I monitor several differant e-mail accounts with my I phone. How do I assign a differant tone to each account to identify if it is something I need to check right then or if it can wait untill later? I feel sure there should be some way to do it, but it alludes me.
Thanks

 

[PHONEGUY]

I monitor several differant e-mail accounts with my I phone. How do I assign a differant tone to each account to identify if it is something I need to check right then or if it can wait untill later? I feel sure there should be some way to do it, but it alludes me.
Thanks

only 1 way that i know of without JB the phone>>android