Hi. Recently bought a Geocities Pro account and was wondering if it's possible to implement the famous Squirrel Mail into it? I notice that PHP is enabled -- what that means, I have no clue, but I think it's significant.

I am very limited in Web design knowledge. I never studied it, nor have I ever taken any course in it. I'm a High School student and so am inexperienced.

the website which I've developed so far is www.texassociates.com

I want to make something like mail.texassociates.com using Squirrel Mail.
Can someone PLEASE help me? Refer me to a SIMPLE tutorial or be willing to help me directly?

Any help would be much appreciated.
Thanks,
Amer