php fsockopen邮箱发送实例代码
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2022-05-05 18:19:07
...
debug = true; //是否开启调试,只在测试程序时使用，正式使用时请将此行注释
$to = "你要发给的那个人的邮箱地址"; //收件人
$subject = "你好";
$body = "你发送的内容 ";
$send = $smtp->sendmail($to, $sender, $subject, $body, $mailtype);
if ($send == 1) {
echo "邮件发送成功";
} else {
echo "邮件发送失败
";
//echo "原因：".$this->smtp->logs;
}
?>
邮箱发送类smtp.class.php
debug = false;
$this->smtp_port = $smtp_port;
$this->relay_host = $relay_host;
$this->time_out = 30; //is used in fsockopen()
//
$this->auth = $auth; //auth
$this->user = $user;
$this->pass = $pass;
//
$this->host_name = "localhost"; //is used in helo command
$this->log_file = "";
$this->sock = false;
}
/* main function */
function sendmail($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);
$header.= "mime-version:1.0r\n";
if ($mailtype == "html") {
$header.= "content-type:text/htmlr\n";
}
$header.= "to: " . $to . "r\n";
if ($cc != "") {
$header.= "cc: " . $cc . "r\n";
}
$header.= "from: $from;r\n";
$header.= "subject: " . $subject . "r\n";
$header.= $additional_headers;
$header.= "date: " . date("r") . "r\n";
$header.= "x-mailer:by redhat (php/" . phpversion() . ")r\n";
list($msec, $sec) = explode(" ", microtime());
$header.= "message-id: ;r\n";
$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 ;\n");
} else {
$this->log_write("error: cannot send email to ;\n");
$sent = false;
}
fclose($this->sock);
$this->log_write("disconnected from remote host\n");
}
return $sent;
}
/* private functions */
function smtp_send($helo, $from, $to, $header, $body = "") {
if (!$this->smtp_putcmd("helo", $helo)) {
return $this->smtp_error("sending helo command");
}
//auth
if ($this->auth) {
if (!$this->smtp_putcmd("auth logi\n", base64_encode($this->user))) {
return $this->smtp_error("sending helo command");
}
if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
return $this->smtp_error("sending helo command");
}
}
//
if (!$this->smtp_putcmd("mail", "from:;")) {
return $this->smtp_error("sending mail from command");
}
if (!$this->smtp_putcmd("rcpt", "to:;")) {
return $this->smtp_error("sending rcpt to command");
}
if (!$this->smtp_putcmd("data")) {
return $this->smtp_error("sending data command");
}
if (!$this->smtp_message($header, $body)) {
return $this->smtp_error("sending message");
}
if (!$this->smtp_eom()) {
return $this->smtp_error("sending ;;.;; [eom]");
}
if (!$this->smtp_putcmd("quit")) {
return $this->smtp_error("sending quit command");
}
return true;
}
function smtp_sockopen($address) {
if ($this->relay_host == "") {
return $this->smtp_sockopen_mx($address);
} else {
return $this->smtp_sockopen_relay();
}
}
function smtp_sockopen_relay() {
$this->log_write("trying to " . $this->relay_host . ":" . $this->smtp_port . "\n");
$this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
$this->log_write("error: cannot connenct to relay host " . $this->relay_host . "\n");
$this->log_write("error: " . $errstr . " (" . $errno . ")\n");
return false;
}
$this->log_write("connected to relay host " . $this->relay_host . "\n");
return true;
}
function smtp_sockopen_mx($address) {
$domain = ereg_replace("^.+@([^@]+)$", "1", $address);
if (!@getmxrr($domain, $mxhosts)) {
$this->log_write("error: cannot resolve mx "".$domain.""\n");
return false;
}
foreach ($mxhosts as $host) {
$this->log_write("trying to " . $host . ":" . $this->smtp_port . "\n");
$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
$this->log_write("warning: cannot connect to mx host " . $host . "\n");
$this->log_write("error: " . $errstr . " (" . $errno . ")\n");
continue;
}
$this->log_write("connected to mx host " . $host . "\n");
return true;
}
$this->log_write("error: cannot connect to any mx hosts (" . implode(", ", $mxhosts) . ")\n");
return false;
}
function smtp_message($header, $body) {
fputs($this->sock, $header . "r\n" . $body);
$this->smtp_debug(">; " . str_replace("r\n", "\n" . ">; ", $header . "n>; " . $body . "n>; "));
return true;
}
function smtp_eom() {
fputs($this->sock, "rn.r\n");
$this->smtp_debug(". [eom]\n");
return $this->smtp_ok();
}
function smtp_ok() {
$response = str_replace("r\n", "", fgets($this->sock, 512));
$this->smtp_debug($response . "\n");
if (!ereg("^[23]", $response)) {
fputs($this->sock, "quitr\n");
fgets($this->sock, 512);
$this->log_write("error: remote host returned "".$response.""\n");
return false;
}
return true;
}
function smtp_putcmd($cmd, $arg = "") {
if ($arg != "") {
if ($cmd == "") $cmd = $arg;
else $cmd = $cmd . " " . $arg;
}
fputs($this->sock, $cmd . "r\n");
$this->smtp_debug(">; " . $cmd . "\n");
return $this->smtp_ok();
}
function smtp_error($string) {
$this->log_write("error: error occurred while " . $string . ".\n");
return false;
}
function log_write($message) {
$this->smtp_debug($message);
if ($this->log_file == "") {
return true;
}
$message = date("m d h:i:s ") . get_current_user() . "[" . getmypid() . "]: " . $message;
if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
$this->smtp_debug("warning: cannot open log file \"".$this->log_file."\"\n");
return false;
}
flock($fp, lock_ex);
fputs($fp, $message);
fclose($fp);
return true;
}
function strip_comment($address) {
$comment = "([^()]*)";
while (ereg($comment, $address)) {
$address = ereg_replace($comment, "", $address);
}
return $address;
}
function get_address($address) {
$address = ereg_replace("([ trn])+", "", $address);
$address = ereg_replace("^.*;.*$", "1", $address);
return $address;
}
function smtp_debug($message) {
if ($this->debug) {
echo $message;
}
}
}
function sendmail($smtpserver, $smtpuser, $smtppass, $smtpemailto, $smtpusermail, $mailsubject, $mailbody) {
$smtp = new smtp($smtpserver, 25, true, $smtpuser, $smtppass);
//$smtp->debug = true;
$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, "html");
}
//such as
//sendmail("smtp.126.com","test@126.com","password","1034555083@qq.com","test@126.com","title","body");
?>