PHP and emailform

1

There’s this tiny little detail that I’d like to fix. I made an emailform in flash and used PHP for the backend. I recieve the emails and everything works fine, except for one tiny little detail. When the user gives an ‘enter’ in the body (to jump to the next line) on the site it jumps to the next line but when I check my email the ‘enter’ is totally ignored. How do I solve this?