[.guru247]

hi everyone.
Can I use y BB messenger for free if i have a email plan.
i don't have a data plan.
i am with t-mobile i have a curve.
thanks

[jm2hill]

do you have the blackberry email plan?

[.guru247]

yes i do have bb email plan

[jm2hill]

then bbm is free

[.guru247]

thank you very much for the info

[jackie treehorn]

With BlackBerry Messenger, however, the server stays involved as it would if you were sending e-mails. All communications go through parent-company Research in Motion's servers as you continue to exchange messages. That also means you can't use BlackBerry Messenger unless you have a BlackBerry Internet plan, or data plan [source: CrackBerry].


i got that from this site its pretty actually Howstuffworks "How BlackBerry Messenger Works"