『壹』 php如何發送郵件
你好，用這個郵件類，需要在調用時，填寫一個smtp伺服器和你的用戶名密碼。
<?php
set_time_limit(600);
/*
* 郵件發送類
*/
class smail {
//您的SMTP 伺服器供應商，可以是域名或IP地址
var $smtp = "";
//SMTP需要要身份驗證設值為 1 不需要身份驗證值為 0，現在大多數的SMTP服務商都要驗證，如不清楚請與你的smtp 服務商聯系。
var $check = 1;
//您的email帳號名稱
var $username = "";
//您的email密碼
var $password = "";
//此email 必需是發信伺服器上的email
var $s_from = "";
/*
* 功能：發信初始化設置
* $from 你的發信伺服器上的郵箱
* $password 你的郵箱密碼
* $smtp 您的SMTP 伺服器供應商，可以是域名或IP地址
* $check SMTP需要要身份驗證設值為 1 不需要身份驗證值為 0，現在大多數的SMTP服務商都要驗證
*/
function smail ( $from, $password, $smtp, $check = 1 ) {
if( preg_match("/^[^\d\-_][\w\-]*[^\-_]@[^\-][a-zA-Z\d\-]+[^\-](\.[^\-][a-zA-Z\d\-]*[^\-])*\.[a-zA-Z]{2,3}/", $from ) ) {
$this->username = substr( $from, 0, strpos( $from , "@" ) );
$this->password = $password;
$this->smtp = $smtp ? $smtp : $this->smtp;
$this->check = $check;
$this->s_from = $from;
}
}
/*
* 功能：發送郵件
* $to 目標郵箱
* $from 來源郵箱
* $subject 郵件標題
* $message 郵件內容
*/
function send ( $to, $from, $subject, $message ) {
//連接伺服器
$fp = fsockopen ( $this->smtp, 25, $errno, $errstr, 60);
if (!$fp ) return "聯接伺服器失敗".__LINE__;
set_socket_blocking($fp, true );
$lastmessage=fgets($fp,512);
if ( substr($lastmessage,0,3) != 220 ) return "錯誤信息1:$lastmessage".__LINE__;
//HELO
$yourname = "YOURNAME";
if($this->check == "1") $lastact="EHLO ".$yourname."\r\n";
else $lastact="HELO ".$yourname."\r\n";
fputs($fp, $lastact);
$lastmessage == fgets($fp,512);
if (substr($lastmessage,0,3) != 220 ) return "錯誤信息2:$lastmessage".__LINE__;
while (true) {
$lastmessage = fgets($fp,512);
if ( (substr($lastmessage,3,1) != "-") or (empty($lastmessage)) )
break;
}
//身份驗證
if ($this->check=="1") {
//驗證開始
$lastact="AUTH LOGIN"."\r\n";
fputs( $fp, $lastact);
$lastmessage = fgets ($fp,512);
if (substr($lastmessage,0,3) != 334) return "錯誤信息3:$lastmessage".__LINE__;
//用戶姓名
$lastact=base64_encode($this->username)."\r\n";
fputs( $fp, $lastact);
$lastmessage = fgets ($fp,512);
if (substr($lastmessage,0,3) != 334) return "錯誤信息4:$lastmessage".__LINE__;
//用戶密碼
$lastact=base64_encode($this->password)."\r\n";
fputs( $fp, $lastact);
$lastmessage = fgets ($fp,512);
if (substr($lastmessage,0,3) != "235") return "錯誤信息5:$lastmessage".__LINE__;
}
//FROM:
$lastact="MAIL FROM: <". $this->s_from . ">\r\n";
fputs( $fp, $lastact);
$lastmessage = fgets ($fp,512);
if (substr($lastmessage,0,3) != 250) return "錯誤信息6:$lastmessage".__LINE__;
//TO:
$lastact="RCPT TO: <". $to ."> \r\n";
fputs( $fp, $lastact);
$lastmessage = fgets ($fp,512);
if (substr($lastmessage,0,3) != 250) return "錯誤信息7:$lastmessage".__LINE__;
//DATA
$lastact="DATA\r\n";
fputs($fp, $lastact);
$lastmessage = fgets ($fp,512);
if (substr($lastmessage,0,3) != 354) return "錯誤信息8:$lastmessage".__LINE__;
//處理Subject頭
$head="Subject: $subject\r\n";
$message = $head."\r\n".$message;
//處理From頭
$head="From: $from\r\n";
$message = $head.$message;
//處理To頭
$head="To: $to\r\n";
$message = $head.$message;
//加上結束串
$message .= "\r\n.\r\n";
//發送信息
fputs($fp, $message);
$lastact="QUIT\r\n";
fputs($fp,$lastace);
fclose($fp);
return 0;
}
}
// 發送示例
// 只需要把這部分改成你的信息就行
$sm = new smail( "用戶名", "密碼", "發件smtp伺服器" );
$end = $sm->send( "收件人", "發件人(可以偽造哦)", "標題", "內容" );
if( $end ) echo $end;
else echo "發送成功！$x";
?>
『貳』 PHP中發送郵件的代碼!
從代碼來看，想必樓主是想把表單提交的內容發送至指定郵箱，而這個郵箱地址也是在表單中填寫的，$sendTo變數的值被賦為表單項「toMail」傳過來的值。
如此，你可以在填寫表單的時候在toMail表單項里填入「[email protected]」，或者直接$sendTo="[email protected]"。
接下來就要考慮是否能發送出去了：
1、如果樓主配置的伺服器安裝了sendmail組件，就可以直接使用你寫的這段代碼來完成任務。
2、如果沒有安裝sendmail組件，就要接用smtp伺服器來發送了。這樣相對較復雜，要引用一個PHP類。具體代碼如下：
SMTP.PHP：
<?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;
}
}
}
?>
DEMO：TEST.PHP
<?php
require "smtp.php";
$smtpserver = "smtp.xxx.com";//SMTP伺服器
$smtpserverport =25;//SMTP伺服器埠
$smtpusermail = "[email protected]";//SMTP伺服器的用戶郵箱
$smtpemailto = "[email protected]";//發送給誰
$smtpuser = "xxxx";//SMTP伺服器的用戶帳號
$smtppass = "xxxx";//SMTP伺服器的用戶密碼
$mailsubject = "客戶反饋意見！";//郵件主題
$mailbody = "<h1>這是我的一個測試~~~</h1>";//郵件內容
$mailtype = "HTML";//郵件格式（HTML/TXT）,TXT為文本郵件
$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//這裡面的一個true是表示使用身份驗證,否則不使用身份驗證.
$smtp->debug = false;//是否顯示發送的調試信息
$return = ($smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype));
echo $return;
?>
『叄』 php如何發送郵件
php發送郵件，php發送電子郵件，使用php發送郵件，php如何發送郵件
方法/步驟
1
在實際項目開發中，我們經常需要得到用戶的反饋信息並及時回復。普通的留言板有一定的內容限制，而郵件則能滿足這個需求。今天給大家演示一下怎麼利用PHP發送電子郵件。
2
1.首先我們需要一個用來發送電子郵件的文件的程序，也就是一個php文件，流行的phpmail有很多，今天以smtp.php為例來演示。
3
2.將其復制到你的項目文件內，具體路徑根據自己的實際情況，這里建了一個test文件，用來設置郵件參數，大家也可以自定義郵件參數文件。（PS：一般都是通過表單接受的）
4
3.smtp.php文件如圖所示，大家不需要管代碼，會用就行，有時間了也可以研究研究哈。
5
4.設置郵件參數，具體代碼如下：
//引入發送郵件類
require("smtp.php");
//使用163郵箱伺服器
$smtpserver="smtp.163.com";
//163郵箱伺服器埠
$smtpserverport=25;
//你的163伺服器郵箱賬號
$smtpusermail="@163.com";
//收件人郵箱
$smtpemailto="@qq.com";
//你的郵箱賬號(去掉@163.com)
$smtpuser="";//SMTP伺服器的用戶帳號
//你的郵箱密碼
$smtppass="";//SMTP伺服器的用戶密碼
6
5.設置郵件內容，代碼如下：
//郵件主題
$mailsubject="測試郵件發送";
//郵件內容
$mailbody="PHP+MySQL";
//郵件格式（HTML/TXT）,TXT為文本郵件
$mailtype="TXT";
//這裡面的一個true是表示使用身份驗證,否則不使用身份驗證.
$smtp=newsmtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);
//是否顯示發送的調試信息
$smtp->debug=TRUE;
//發送郵件
$smtp->sendmail($smtpemailto,$smtpusermail,$mailsubject,$mailbody,$mailtype);
刷新頁面後郵件發送，參數不出錯的話1分鍾左右即可發送成功。我在測試的時候沒有發送成功提示，自己登錄郵箱查看的，如圖所示，內容和上面設置的一樣。