php邮件发送,php发送邮件的类
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smtp.class.PHP 这个是类把他做保存到一个文件中.
<div class="codetitle"><a style="CURSOR: pointer" data="22143" class="copybut" id="copybut22143" onclick="doCopy('code22143')"> 代码如下:
<div class="codebody" id="code22143">
<?
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,$this->strip_comment($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,$to,$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 $this->smtp_error("sending ;;.;; [EOM]");
}
if (!$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,$this->time_out);
if (!($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);
$address = ereg_replace("^.
<(.+)>;.$",$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,$smtppass);
//$smtp->debug = TRUE;
$smtp->sendmail($smtpemailto,$mailbody,"HTML");
}
//such as
//sendmail("smtp.126.com","test@126.com","password","1034555083@qq.com","title","body");
?>
