php发送邮件函数mail 教程

<?php
//定义边界线
$boundary = uniqid( "" );
//生成邮件头
$header = "From: $from Content-type: multipart/mixed;
boundary="$boundary" X-Mailer:PHP X-Priority:3";
//获取附件文件的MIME类型
$mimetype = mime_content_type('test.zip')
//获取附件文件的名字
$attach = 'test.zip'
//对附件文件进行编码和切分
$fp = fopen($attach, "r");
$content = fread($fp, filesize($attach));
$content = chunk_split( base64_encode($content) );
//生成邮件主体
$body ="
--$boundary
Content-type: text/plain; charset=iso-8859-1
Content-transfer-encoding: 8bit
$message
--$boundary
Content-Type: $mimeType; name=$filename
Content-Disposition: attachment; filename=$filename
Content-Transfer-Encoding: base64
$content
--$boundary--";
//发送邮件
mail( $to, $subject, $body, $header );
?>

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mail(to,subject,message,headers,parameters)

to
收信人
subject
标题
message
内容
<?php
$txt = str_replace("n.", "n..", $txt);
?>
headers
任择。指定额外的标题一样，从，副本，并密件副本。额外的标题应该是分开的CRLF （  r  n ）段。注意：当发送电子邮件，它必须包含一个从头。这可以设置此参数或在php.ini文件。
parameters
任择。指定一个额外的参数邮件程序（一个界定的sendmail_path配置设置） 。 （即本可用来设置信封发件人地址邮件时使用的口邮件选项）

提示和说明
注意：请记住，仅仅因为电子邮件被接受交付，但这并不意味着电子邮件实际上是发送和接收。 




范例1 
发送一个简单的电子邮件：
 
$txt = "First line of textnSecond line of text";
// Use wordwrap() if lines are longer than 70 characters
$txt = wordwrap($txt,70);
// Send email
mail("somebody@example.com","My subject",$txt);
 

phpmailer多邮件发送

require("class.phpmailer.php");

$mail = new PHPMailer();

$mail->From     = "list@mydomain.com";
$mail->FromName = "List manager";
$mail->Host     = "smtp1.site.com;smtp2.site.com";
$mail->Mailer   = "smtp";

@MYSQL_CONNECT("localhost","root","password");
@mysql_select_db("my_company");
$query  = "SELECT full_name, email, photo FROM employee WHERE id=$id";
$result = @MYSQL_QUERY($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"] . ", ";
    $text_body .= "Your personal photograph to this message. ";
    $text_body .= "Sincerely, ";
    $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();
}
   

Mailer Error: Language string failed to load: from_failedmailangel123@163.com,

今天在写给会员定时发邮件[phpmailer]时突然出现这种问题,经过仔细发查看发现是用户名与密码不正确造成的.下面为正确实可以发送邮箱的函数.

nclude_once("../pmail/class.phpmailer.php");
smtp_mail();

function smtp_mail () {
$mail    = new PHPMailer(); 
$mail->IsSMTP();                  // send via SMTP 
$mail->Host  = "smtp.163.com";   // SMTP servers 
$mail->SMTPAuth = true;           // turn on SMTP authentication 
$mail->Username = "mailangel123";     // SMTP username     注意：普通邮件认证不需要加 @域名
$mail->Password = "*******";          // SMTP password 
$mail->From  = "mailangel123@163.com";        // 发件人邮箱
$mail->FromName =  "您好,你很久没来这里了";    // 发件人
$mail->CharSet  = "GB2312";              // 这里指定字符集！
$mail->Encoding = "base64";
$mail->AddAddress("mailangel123@163.com","test");    // 收件人邮箱和姓名
$mail->AddReplyTo("mailangel123@163.com","163.com");
$mail->IsHTML(true);    // send as HTML            
$mail->Subject  = '您好,你很久没来这里了！'; // 邮件主题
$mail->Body = "test content";// 邮件内容
$mail->AltBody ="text/html"; 
$mail->Send();
if(!$mail->Send())
{
   echo "Message could not be sent. <p>";
   echo "Mailer Error: " . $mail->ErrorInfo;
   exit;
}

echo "Message has been sent";
}

以mailangel改成你们自己的邮箱吧.