Thanks everybody! Melissam really helped with the signature, so that's taken care of. I didn't think of having multiple email accounts in one window like badgercat does. That would make alot of sense because I have my work account and my personal yahoo account. I like to keep them separate, but it would be nice to have them in the same format and both accessible on my iphone. BTW, I'm sticking with Thunderbird thanks to y'all's help.

Speaking of iphones, I'm new to mine, too, and have done nothing to customize it. I guess the first thing I need to do is sign up for itunes so I can get apps, right?

I'm so not techy, but I need to be as efficient as possible with my small business that has three offices in two states, so I'm learning all this stuff, kicking and screaming!