Mail The mail function allows you to send mail. mail send mail bool mail string to string subject string message string additional_headers Mail automatically mails the message specified in message to the receiver specified in to. Multiple recipients can be specified by putting a comma between each address in to. mail("rasmus@lerdorf.on.ca", "My Subject", "Line 1\nLine 2\nLine 3"); If a fourth string argument is passed, this string is inserted at the end of the header. This is typically used to add extra headers. Multiple extra headers are separated with a newline. mail("nobody@aol.com", "the subject", $message, "From: webmaster@$SERVER_NAME\nReply-To: webmaster@$SERVER_NAME\nX-Mailer: PHP/" . phpversion());