smtp.php
复制代码 代码如下:
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\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 (!$this->smtp_putcmd(auth login, base64_encode($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:))
{
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, \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;
}
}
}
?>
测试程序
复制代码 代码如下:
debug = true;//是否显示发送的调试信息
$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);
?>
以上就介绍了smtown in paris php中通过smtp发邮件的类,测试通过，包括了smtown in paris方面的内容，希望对php教程有兴趣的朋友有所帮助。