Okay, so our rabbit rescue group finally got the 501(c)(3) notification and we're ready to get down to some serious fundraising. However, to get connected to Paypal and other money managing systems, we need a business e-mail account. My Thunderbird link offers several e-mail addresses but they all cost something and with our budget being a very thin shoestring, we'd prefer a free address as the money services will be anything but! Any suggestions?