Need E-Mail Help! Basics...

Hi to everyone,

I am a new CB user, and I am also a Rogers employee as it happens :) I am very familiar with blackberries, but I need a little bit of help with my Bold. Firstly, is it possible to remove the "sent from my blackberry device on the Rogers wireless network" signautre on every e-mail? If so, how? Secondly, every single e-mail I send sends me the e-mail to myself as a confirmation, but I can't stand it and don't know how to get rid of it. I'm pretty sure that it's not a setting from my e-mail account. Lastly, I know that it's a little basic but whenever I type e-mails and I make paragraphs (by pressing the enter button obviously), it will obviously send me the e-mail once again but will only send looking "normal" about half the time, whereas it may send the e-mail as one long paragraph rather than separating it where it should! Thanks for all the help, I know you guys will know what to do! Hope to be speaking to you guys soon!