not really to do with body and soul but there are loads of ways - sign up for a web based mail account ie yahoo or hotmail - you isp will allow you to have email addresses in number, usually
bednobs is right. all mail providers let you have five minimum. go to your providers website and logon to your account then somewhere in there you should find the means to get more.
if you use POP3 for mail you will need to configure your mail reader to accept these too.