Php problem. In form processing. help me please.?

[RockyBullwinkle]

I want to send a mail from my site to my mail.
I am using php as the script. Do I can use mail() tag to post a mail to my mail id with more than 5 fields. ?
Please give me the explanation. with the code.(Using mail() only).

[Severus]

mail(to, subject, content, headers).. eg.

mail(email@domain.com, "Test Mail", "Hello this is a test", "From: email2@domain.com");