Odoslanie emailu s smtp autorizaciou

<?php
$smtp_server = "smtpserver.com";
$port = 25;
$mydomain = "mydomain.com";
$username = "username"; $password = "password";
$sender = "sender email";
$recipient = "email that the content will be sent to";
$subject = "the subject";
$content = "the message";

// SMTP connection

$handle = fsockopen($smtp_server,$port);
fputs($handle, "EHLO $mydomain\r\n");

// SMTP authorization
fputs($handle, "AUTH LOGIN\r\n");
fputs($handle, base64_encode($username)."\r\n");
fputs($handle, base64_encode($password)."\r\n");

// Send out the e-mail
fputs($handle, "MAIL FROM:<$sender>\r\n");
fputs($handle, "RCPT TO:<$recipient>\r\n");
fputs($handle, "DATA\r\n");
fputs($handle, "To: $recipient\n");
fputs($handle, "Subject: $subject\n\n");
fputs($handle, "$content\r\n");
fputs($handle, ".\r\n");

// Close connection to SMTP server
fputs($handle, "QUIT\r\n");
?>

$smtp_server = "smtp.zoznam.sk";
$port = 425;
$mydomain = "zmail.sk";
$username = "meno@zmail.sk"; $password = "heslo";
$sender = "meno@zmail.sk";
$recipient = "adresa@domena.sk"; //email toho, komu to chces poslat
$subject = "subject"; //predmet mailu
$content = "message"; //sprava

// SMTP connection

$handle = @fsockopen($smtp_server,$port);
fputs($handle, "EHLO $mydomain\r\n");

// SMTP authorization
fputs($handle, "AUTH LOGIN\r\n");
fputs($handle, base64_encode($username)."\r\n");
fputs($handle, base64_encode($password)."\r\n");

// Send out the e-mail
fputs($handle, "MAIL FROM:<$sender>\r\n");
fputs($handle, "RCPT TO:<$recipient>\r\n");
fputs($handle, "DATA\r\n");
fputs($handle, "To: $recipient\n");
fputs($handle, "Subject: $subject\n\n");
fputs($handle, "$content\r\n");
fputs($handle, "\r\n.\r\n"); //tu som zo srandy pridal este jedno, tak to bolo vo squirrel

// Close connection to SMTP server
fputs($handle, "QUIT\r\n");

http://dominik.matta.sk/pages/uploader/files/index.zip