[rigi2]

I want to ask a simple technical question. Normally, php mail () function is written like this:

mail ($to, $subject, $message, $header, $from)

in order to send a mail.

I just want to know why in some email addresses I've sent they didn't received it. Is it the mail server who filters it? Am I locking an important header or something? any help will surely appreciated

[NeverMind]

actually mail() has these paramters :
mail ( string to, string subject, string message [, string additional_headers [, string additional_parameters]])

and $from is a header not a parameter, see example :

PHP Code:

mail("nobody@example.com", "the subject", $message,

     "From: webmaster@$SERVER_NAME\r\n"

    ."Reply-To: webmaster@$SERVER_NAME\r\n"

    ."X-Mailer: PHP/" . phpversion()); 

all mail's header (FROM , REPLY-TO ... etc) are in the header section ..
refer to PHP manual for info about that additional parameters ..