Help:Sending message in <textarea> and its format

Hi all, I created a contact form in coldfusion and using textarea form to type
message then send the message to the webmaster.
I have problem here: when i try to type message, I hit enter to start new line
and hit enter to start new paragraph. However, when i receive the message, it
display the whole text (unformat) in the email (not the same what i type in the
textarea form)

For example, when i type in the form like this:

Important Note: These online forums are for user-to-user discussions
of Macromedia products, and are not an official customer support
channel for Macromedia.

If you require direct assistance, or prefer to contact Macromedia support
staff directly, please contact

and I receive in the email like this:

Important Note: These online forums are for user-to-user discussions of
Macromedia products, and are not an official customer support channel for
Macromedia. If you require direct assistance, or prefer to contact Macromedia
support staff directly, please contact

I'd like to receive in email exactly what i typed in the form.

Anyone can help me this problem?
Thank you so much in advance.
KL