1. 使用 mail() 函數
沒什麼好講的，就是使用系統內建的smtp系統來發送，一般是使用sendmail來發。這個按照各個系統不同而定。使用參考手冊。
2. 使用管道的形式
昨天剛測試成功，使用本地的qmail來發送郵件。
/* 使用qmail發送郵件函數 */
function send_check_mail($email, $subject,$uid,$buffer)
{
$command = "/var/qmail/bin/qmail-inject ".$email; //qmail程式地址,$email是要發送的地址
$handle = popen($command, "w"); //開啟管道
if (!$handle) {
return false;
}
$from = "webmaster@unixsky.net"; //寄件者
fwrite($handle, "From: ".$from."/n"); //往管道寫資料
fwrite($handle, "Return-Path: ".$from."/n");
fwrite($handle, "To: ".$uid."/n");
fwrite($handle, "Subject: ".$subject."/n");
fwrite($handle, "Mime-Version: 1.0/n");
fwrite($handle, "Content-Type: text/html; charset=/"gb2312/"/n/n");
fwrite($handle, $buffer."/n");
pclose($handle); //關閉管道
return true;
}
------------------測試發送郵件：
//發送郵件
$subject = "測試郵件";
$uid = $_POST['uid']; //from資訊
$content = "<html><body>".$u_email
." 您好。<br><br>謝謝，本郵件測試。<br</body></html>"; //內容資訊
$u_email = "heiyeluren@yahoo.com.cn"; //發送到的郵箱
if (send_check_mail($u_email, $subject, $uid, $content)) {
echo "恭喜。發送投票郵件到您的郵箱。<br><br>請檢查您的郵箱：<font color=#CC0033>".$u_email." </font><br><br>". $close;
} else {
echo "很不幸，發送投票郵件到您的郵箱失敗，請重試或者聯絡開發人員。<br><br>". $close;
}
當然，也可以使用相同的方法來處理sendmail的進程來發送郵件。
下面程式碼範例：
<?php
$pp = popen("/usr/sbin/sendmail -t", "w") or die("Cannot fork sendmail");
fputs($pp, "To: sterling@designmultimedia.com/r/n");
fputs($pp, "Reply-to: $senders_email/r/n");
fputs($pp, "From: $senders_email/r/n");
fputs($pp, "Subject The Results of your form/r/n/r/n");
fputs($pp, "$senders_email sent the fllowing comments:/r/n");
fputs($pp, $comments);
pclose($pp) or die("Cannot close pipe to sendmail");
?>
其實這種管道的方法比較底層，取決於你所調用程式的穩定性。所以是一種可選的發送郵件的方式。
3. 使用phpmailer類
是一個開源的發送郵件類，主站：http://phpmailer.sourceforge.net
裡面是兩個檔案，一個是class.smtp.php，還有以個是class.phpmailer.php，使用方法可以參考下面的文章：
http://blog.jianqing.net/2005/05/02/201-phpmailer
另外加上官方網站的使用方法： Examples using phpmailer 1. Advanced Example
This demonstrates sending out multiple email messages with binary attachments from a MySQL database with multipart/alternative support.
require("class.phpmailer.php");$mail = new phpmailer();$mail->From = "list@example.com";$mail->FromName = "List manager";$mail->Host = "smtp1.example.com;smtp2.example.com";$mail->Mailer = "smtp";@MYSQL_CONNECT("localhost","root","password");@mysql_select_db("my_company");$query?=?SELECT full_name, email,爌hoto燜ROM employee燱HERE爄d=$id";$result?燖MYSQL_QUERY($query);while ($row = mysql_fetch_array ($result)){ // HTML body $body = "Hello <font size=/"4/">" . $row["full_name"] . "</font>, <p>"; $body .= "<i>Your</i> personal photograph to this message.<p>"; $body .= "Sincerely, <br>"; $body .= "phpmailer List manager"; // Plain text body (for mail clients that cannot read HTML) $text_body = "Hello " . $row["full_name"] . ", /n/n"; $text_body .= "Your personal photograph to this message./n/n"; $text_body .= "Sincerely, /n"; $text_body .= "phpmailer List manager"; $mail->Body = $body; $mail->AltBody = $text_body; $mail->AddAddress($row["email"], $row["full_name"]); $mail->AddStringAttachment($row["photo"], "YourPhoto.jpg"); if(!$mail->Send()) echo "There has been a mail error sending to " . $row["email"] . "<br>"; // Clear all addresses and attachments for next loop $mail->ClearAddresses(); $mail->ClearAttachments();} |
2. Extending phpmailer
Extending classes with inheritance is one of the most powerful features of object-oriented programming. It allows you to make changes to the original class for your own personal use without hacking the original classes. Plus, it is very easy to do. I've provided an example:
Here's a class that extends the phpmailer class and sets the defaults for the particular site:
PHP include file: mail.inc.php
require("class.phpmailer.php");class my_phpmailer extends phpmailer { // Set default variables for all new objects var $From = "from@example.com"; var $FromName = "Mailer"; var $Host = "smtp1.example.com;smtp2.example.com"; var $Mailer = "smtp"; // Alternative to IsSMTP() var $WordWrap = 75; // Replace the default error_handler function error_handler($msg) { print("My Site Error"); print("Description:"); printf("%s", $msg); exit; } // Create an additional function function do_something($something) { // Place your new code here }} |
require("mail.inc.php");// Instantiate your new class$mail = new my_phpmailer;// Now you only need to add the necessary stuff$mail->AddAddress("josh@example.com", "Josh Adams");$mail->Subject = "Here is the subject";$mail->Body = "This is the message body";$mail->AddAttachment("c:/temp/11-10-00.zip", "new_name.zip"); // optional nameif(!$mail->Send()){ echo "There was an error sending the message"; exit;}echo "Message was sent successfully"; |
4. 使用PEAR::Net_SMTP組件
PEAR真是個好東西，可能很多人都不怎麼用，至少我現在使用它的DB類，發送郵件類都不錯。
需要Net_SMTP類，可以去 http://pear.php.net 下載，Net_SMTP類的使用手冊：
http://pear.php.net/manual/en/package.networking.net-smtp.php
我使用上面幾個類，這個是最好的，不管是速度還是別的，不過操作涉及到一些簡單的smtp協議。
我的使用代碼：
//------------------------------------------
require_once 'Net/SMTP.php'; //載入類庫
$subject = "測試郵件";
$uid = $_POST['uid']; //from資訊
$content = "<html><body>".$u_email
." 您好。<br><br>謝謝，本郵件測試。<br</body></html>"; //內容資訊
$u_email = "heiyeluren@yahoo.com.cn"; //發送到的郵箱
$smtp = new Net_SMTP('192.168.0.1'); //smtp伺服器
$smtp->connect(); //串連伺服器
$smtp->helo('unixsky.net'); //發送HELO資訊給伺服器
$smtp->mailFrom('heiyeluren@unixsky.net'); //寄件者地址
$smtp->rcptTo($u_email); //收件者地址
$date = date('r'); //擷取發信日期
$smtp->data("Date: $date/r/nFrom: vote@eyou.net/r/nTo: $u_email/r/nSubject: $subject/r/nContent-Type: text/html; charset=/"gb2312/"/r/n/r/n$content/r/n"); //添加發送資料並且發送
$smtp->disconnect(); //關閉串連
5. 其他方法
比如使用socket，自己寫程式。
PEAR::Mail類跟上面的不一樣，我沒使過，可以嘗試一下。
其他方法。。。
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