sm.php
<?php-
Klasse smtp
{
/* Öffentliche Variablen */
var $smtp_port;
var $time_out;
var $host_name;
var $log_file;
var $relay_host;
var $debug;
var $auth;
var $user;
var $pass;
/* Private Variablen */
var $sock;
/* Auftragnehmer */
Funktion smtp($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; //wird in fsockopen() verwendet
#
$this->auth = $auth;//auth
$this->user = $user;
$this->pass = $pass;
#
$this->host_name = "localhost"; //wird im HELO-Befehl verwendet
$this->log_file = "";
$this->sock = FALSE;
}
/* Hauptfunktion */
Funktion sendmail($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";
}
$header .= "An: ".$to."rn";
if ($cc != "") {
$header .= "Cc: ".$cc."rn";
}
$header .= "Von: $from<".$from.">;rn";
$header .= „Betreff: „.$subject.“rn“;
$header .= $additional_headers;
$header .= "Datum: ".date("r")."rn";
$header .= "X-Mailer:By Redhat (PHP/".phpversion().")rn";
list($msec, $sec) = explosion(" ", microtime());
$header .= "Nachrichten-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">;rn";
$TO = explosion(",", $this->strip_comment($to));
if ($cc != "") {
$TO = array_merge($TO, explosion(",", $this->strip_comment($cc)));
}
if ($bcc != "") {
$TO = array_merge($TO, explosion(",", $this->strip_comment($bcc)));
}
$sent = TRUE;
foreach ($TO as $rcpt_to) {
$rcpt_to = $this->get_address($rcpt_to);
if (!$this->smtp_sockopen($rcpt_to)) {
$this->log_write("Fehler: E-Mail kann nicht an „.$rcpt_to.“n gesendet werden);
$gesendet = FALSCH;
weitermachen;
}
if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
$this->log_write("E-Mail wurde gesendet an <".$rcpt_to.">;n");
} anders {
$this->log_write("Fehler: E-Mail kann nicht an <".$rcpt_to.">;n" gesendet werden);
$gesendet = FALSCH;
}
fclose($this->sock);
$this->log_write("Vom Remote-Host getrenntn");
}
return $sent;
}
/* Private Funktionen */
function smtp_send($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 $this->smtp_error("sending QUIT command");
}
return TRUE;
}
Funktion smtp_sockopen($address)
{
if ($this->relay_host == "") {
return $this->smtp_sockopen_mx($address);
} anders {
return $this->smtp_sockopen_relay();
}
}
Funktion smtp_sockopen_relay()
{
$this->log_write("Es wird versucht, ".$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("Fehler: Verbindung zum Relay-Host kann nicht hergestellt werden. $this->relay_host."n");
$this->log_write("Fehler: ".$errstr." ("".$errno.")n");
return FALSE;
}
$this->log_write("Verbunden mit Relay-Host ".$this->relay_host."n");
return TRUE;
}
Funktion smtp_sockopen_mx($address)
{
$domain = ereg_replace(" ^.+@([^@]+)$ ", " \1 ", $address);
if ( !@getmxrr($domain , $MXHOSTS)) {
$this->log_write("Fehler: MX kann nicht aufgelöst werden "".$domain.""n");
return FALSE;
}
foreach ($MXHOSTS als $host) {
$this->log_write("Es wird versucht, ".$host.:".$this->smtp_port."n");
$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
$this->log_write("Warnung: Es kann keine Verbindung zum MX-Host „.$host“ hergestellt werden.n");
$this->log_write("Fehler: ".$errstr." ("".$errno.")n");
weitermachen;
}
$this->log_write("Verbunden mit MX-Host ".$host."n");
return TRUE;
}
$this->log_write("Fehler: Verbindung zu keinem MX-Host möglich (".implode(", ", $MXHOSTS).")n");
return FALSE;
}
Funktion smtp_message($header, $body)
{
fputs($this->sock, $header."rn".$body);
$this->smtp_debug(">; ".str_replace("rn", "n".">; ", $header."n>; ".$body."n>; ") );
return TRUE;
}
Funktion smtp_eom()
{
fputs($this->sock, "rn.rn");
$this->smtp_debug(". [EOM]n");
return $this->smtp_ok();
}
Funktion smtp_ok()
{
$response = str_replace("rn", "", fgets($this->sock, 512));
$this->smtp_debug($response."n");
if (!ereg("^[23]", $response)) {
fputs($this->sock, "QUITrn");
fgets($this->sock, 512);
$this->log_write("Fehler: Remote-Host hat " zurückgegeben. $response. ""n");
return FALSE;
}
return TRUE;
}
function smtp_putcmd($cmd, $arg = "")
{
if ($arg != "") {
if($cmd=="") $cmd = $arg;
sonst $cmd = $cmd." ".$arg;
}
fputs($this->sock, $cmd."rn");
$this->smtp_debug(">; ".$cmd."n");
return $this->smtp_ok();
}
Funktion smtp_error($string)
{
$this->log_write("Fehler: Fehler aufgetreten während ".$string.".n");
return FALSE;
}
Funktion 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"))) {
$this->smtp_debug("Warnung: Protokolldatei kann nicht geöffnet werden "".$this->log_file.""n");
return FALSE;
}
flock($fp, LOCK_EX);
fputs($fp, $message);
fclose($fp);
return TRUE;
}
Funktion strip_comment($address)
{
$comment = " \([^()]*\ )";
while (ereg($comment, $address)) {
$address = ereg_replace($comment, "", $address);
}
return $address;
}
Funktion get_address($address)
{
$address = ereg_replace("([ trn])+", "", $address);
$address = ereg_replace("^.*<(.+)>;.*$", " \1 ", $address);
return $address;
}
Funktion smtp_debug($message)
{
if ($this->debug) {
echo $message;
}
}
}
?>
mail.php
<?php
require("sm.php");
########################################
$smtpserver = "mail.asdf.com";//SMTP-Server
$smtpserverport =25;//SMTP-Server
$smtpusermail = " [email protected]";//SMTP服务器的用户邮箱
$smtpemailto = " [email protected]";//发送给谁
$smtpuser = " [email protected]";//SMTP服务器的用户帐号
$smtppass = "asdf";//SMTP-Benutzeroberfläche
$mailsubject = "Test Subject";//邮件主题
$mailbody = "<h1>;Dies ist eine Testmail</h1>;";//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);//
$smtp->debug = TRUE;//是否显示发送的调试信息
$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);