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[邮件发送] 如何用PHP自动发邮件
<?php
class smtp
{
/* Public Variables */
var $smtp_port;
var $time_out;
var $host_name;
var $log_file;
var $relay_host;
var $debug;
var $auth;
var $user;
var $pass;
/* Private Variables */
var $sock;
/* Constractor */
function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)
{
$this->;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("(^|(\r\n))(\\.)", "\\1.\\3", $body);
$header .= "MIME-Version:1.0\r\n";
if($mailtype=="HTML"{
$header .= "Content-Type:text/html\r\n";
}
$header .= "To: ".$to."\r\n";
if ($cc != "" {
$header .= "Cc: ".$cc."\r\n";
}
$header .= "From: $from<".$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: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">;\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)) {
$this->;log_write("E-mail has been sent to <".$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 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 (!$this->;smtp_putcmd("AUTH LOGIN", base64_encode($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:<".$from.">;")) {
return $this->;smtp_error("sending MAIL FROM command");
}
if (!$this->;smtp_putcmd("RCPT", "TO:<".$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 $this->;smtp_error("sending <CR>;<LF>;.<CR>;<LF>; [EOM]");
}
if (!$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, "\r\n.\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, "QUIT\r\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("([ \t\r\n])+", "", $address);
$address = ereg_replace("^.*<(.+)>;.*$", "\\1", $address);
return $address;
}
function smtp_debug($message)
{
if ($this->;debug) {
echo $message;
}
}
}
?>;
我前些天用到的时候也是在网上找的，呵
/*
这是一个测试程序!!!
请按照说明设置好以下的参数,以下是以tom.com的用户为例设置好的.
*/
require("mail.php");
##########################################
$smtpserver = "smtp.163.com";//SMTP服务器
$smtpserverport =25;//SMTP服务器端口
$smtpusermail = "fafe@163.com";//SMTP服务器的用户邮箱
$smtpemailto = $mail;//发送给谁
$smtpuser = "ffff";//SMTP服务器的用户帐号
$smtppass = "fffff";//SMTP服务器的用户密码
$mailsubject = '这是'.$xm.'推荐您使用大头贴软体';//邮件主题
$mailbody ='这是'.$xm.'推荐您使用大头贴软体，请到http://www.9357.com/diy免费下载';//邮件内容
$mailtype = "HTML";//邮件格式（HTML/TXT）,TXT为文本邮件
##########################################
$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
$smtp->;sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);
?>; |
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发表于 2005-08-03 15:15
