note 47402 added to function.mail

Hello! I do not understand one thing with the mail function... Let's try this simple line: <?php mail("myemail@spymac.com", "Subject", "Message") ?> Simple, huh? It works just fine on spymac.com, but if I change it with yahoo.com, I do not receive the email, not even in my bulk folder: <?php mail("myemail@yahoo.com", "Subject", "Message") ?> Any suggestions?! I've tried all the headers included in Full headers of the yahoo.com message but still nothing. ---- Manual Page -- http://www.php.net/manual/en/function.mail.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47402 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47402&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47402&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47402&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47402&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47402&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47402&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47402&report=yes Search -- http://master.php.net/manage/user-notes.php