2024年4月26日发(作者：)

class smtp

{

var $smtp_port;

var $time_out;

var $host_name;

var $log_file;

var $relay_host;

var $debug;

var $auth;

var $user;

var $pass;

var $sock;

function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)

{

$this->debug = true;

$this->smtp_port = $smtp_port;

$this->relay_host = $relay_host;

$this->time_out = 30;

$this->auth = $auth;

$this->user = $user;

$this->pass = $pass;

$this->host_name = "localhost";

$this->log_file ="";

$this->sock = FALSE;

}

function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "",

$additional_headers = "")

{

$mail_from = $this->get_address($this->strip_comment($from));

$body = ereg_replace("(^|(rn))(.)", "1.3", $body);

$header .= "MIME-Version:1.0rn";

if($mailtype=="HTML")

{

$header .= "Content-Type:text/htmlrn";

}

$header .= "To: ".$to."rn";

if ($cc != "")

{

$header .= "Cc: ".$cc."rn";

}

$header .= "From: $from<".$from.">rn";

$header .= "Subject: ".$subject."rn";

$header .= $additional_headers;

$header .= "Date: ".date("r")."rn";

$header .= "X-Mailer:By Redhat (PHP/".phpversion().")rn";

list($msec, $sec) = explode(" ", microtime());

$header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">rn";

$TO = explode(",", $this->strip_comment($to));

if ($cc != "") {

$TO = array_merge($TO, explode(",", $this->strip_comment($cc)));

}

if ($bcc != "") {

$TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));

}

$sent = TRUE;

foreach ($TO as $rcpt_to) {

$rcpt_to = $this->get_address($rcpt_to);

if (!$this->smtp_sockopen($rcpt_to)) {

$this->log_write("Error: Cannot send email to ".$rcpt_to."n");

$sent = FALSE;

continue;

}

if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {

$this->log_write("E-mail has been sent to <".$rcpt_to.">n");

} else {

$this->log_write("Error: Cannot send email to <".$rcpt_to.">n");

$sent = FALSE;

}

fclose($this->sock);

$this->log_write("Disconnected from remote hostn");

}

echo "

";

echo $header;

return $sent;

}

/* Private Functions */

function smtp_send($helo, $from, $to, $header, $body = "")

{

if (!$this->smtp_putcmd("HELO", $helo)) {

return $this->smtp_error("sending HELO command");

}

#auth