Dear freinds,
I search the forum but i did'nt find a response of my problem.

I want to set a checkbox in the inscreption that allow member to choose to receive or not the news letter from letterman

Is it possible?

When i installed CB and i sent a news letter by Letterman every member received 3 times the same E-mail

Someone could tell me where is the probleme?

Thank you and sorry for my bad english