定义和用法
mail() 函数允许您从脚本中直接发送电子邮件。
如果邮件的投递被成功地接收，则返回 true，否则返回 false。
语法
mail(to,subject,message,headers,parameters)
| 参数 | 描述 |
| to | 必需。规定邮件的接收者。 |
| subject | 必需。规定邮件的主题。该参数不能包含任何换行字符。 |
| message | 必需。规定要发送的消息。 |
| headers | 必需。规定额外的报头，比如 From, Cc 以及 Bcc。 |
| parameters | 必需。规定 sendmail 程序的额外参数。 |
说明
在 message 参数规定的消息中，行之间必须以一个 LF（\\n）分隔。每行不能超过 70 个字符。 （Windows 下）当 PHP 直接连接到 SMTP 服务器时，如果在一行开头发现一个句号，则会被删掉。要避免此问题，将单个句号替换成两个句号。
<?php
$text = str_replace(\"\\n.\", \"\\n..\", $text);
?>
实例一：发送html邮件
<html>
<head>
< >Sending HTML email using PHP</ >
</head>
<body>
<?php
$to = \"xyz@somedomain.com\";
$subject = \"This is subject\";
$message = \"<b>This is HTML message.</b>\";
$message .= \"<h1>This is headline.</h1>\";
$header = \"From:abc@somedomain.com \\r\\n\";
$header = \"Cc:afgh@somedomain.com \\r\\n\";
$header .= \"MIME-Version: 1.0\\r\\n\";
$header .= \"Content-type: text/html\\r\\n\";
$retval = mail ($to,$subject,$message,$header);
if( $retval == true )
{
echo \"Message sent successfully...\";
}
else
{
echo \"Message could not be sent...\";
}
?>
</body>
</html>
<##ads_in_article_manong##>
实例二：发送带附件的邮件
<?php
// request variables // important
$from=$_REQUEST[\"from\"];
$emaila=$_REQUEST[\"emaila\"];
$filea=$_REQUEST[\"filea\"];
if ($filea)
{
function mail_attachment ($from , $to, $subject, $message, $attachment){
$fileatt = $attachment; // Path to the file
$fileatt_type = \"application/octet-stream\"; // File Type
$start = strrpos($attachment, \'/\') == -1 ? strrpos($attachment, \'//\') : strrpos($attachment, \'/\')+1;
$fileatt_name = substr($attachment, $start, strlen($attachment)); // Filename that will be used for the file as the attachment
$email_from = $from; // Who the email is from
$subject = \"New Attachment Message\";
$email_subject = $subject; // The Subject of the email
$email_txt = $message; // Message that the email has in it
$email_to = $to; // Who the email is to
$headers = \"From: \".$email_from;
$file = fopen($fileatt,\'rb\');
$data = fread($file,filesize($fileatt));
fclose($file);
$msg_txt=\"\\n\\n You have recieved a new attachment message from $from\";
$semi_rand = md5(time());
$mime_boundary = \"==Multipart_Boundary_x{$semi_rand}x\";
$headers .= \"\\nMIME-Version: 1.0\\n\" . \"Content-Type: multipart/mixed;\\n\" . \" boundary=\\\"{$mime_boundary}\\\"\";
$email_txt .= $msg_txt;
$email_message .= \"This is a multi-part message in MIME format.\\n\\n\" . \"--{$mime_boundary}\\n\" . \"Content-Type:text/html; charset=\\\"iso-8859-1\\\"\\n\" . \"Content-Transfer-Encoding: 7bit\\n\\n\" . $email_txt . \"\\n\\n\";
$data = chunk_split( 64_encode($data));
$email_message .= \"--{$mime_boundary}\\n\" . \"Content-Type: {$fileatt_type};\\n\" . \" name=\\\"{$fileatt_name}\\\"\\n\" . //\"Content-Disposition: attachment;\\n\" . //\" filename=\\\"{$fileatt_name}\\\"\\n\" . \"Content-Transfer-Encoding: 64\\n\\n\" . $data . \"\\n\\n\" . \"--{$mime_boundary}--\\n\";
$ok = mail($email_to, $email_subject, $email_message, $headers);
if($ok)
{
echo \"File Sent Successfully.\";
un ($attachment); // delete a file after attachment sent.
}
else
{
die(\"Sorry but the email could not be sent. Please go back and try again!\");
}
}
move_uploaded_file($_FILES[\"filea\"][\"tmp_name\"],\'temp/\'. name($_FILES[\'filea\'][\'name\']));
mail_attachment(\"$from\", \"youremailaddress@gmail.com\", \"subject\", \"message\", (\"temp/\".$_FILES[\"filea\"][\"name\"]));
}
?>
<html>
<head>
< language=\" \" type=\"text/ \">
function CheckData45()
{
with(document.filepost)
{
if(filea.value != \"\")
{
document.getElementById(\'one\').innerText = \"Attaching File ... Please Wait\";
}
}
}
</ >
</head>
<body>
<table width=\"100%\" height=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">
<tr>
<td align=\"center\">
<form name=\"filepost\" method=\"post\" action=\"file.php\" enctype=\"multipart/form-data\" id=\"file\">
<table width=\"300\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">
<tr valign=\"bottom\">
<td height=\"20\">Your Name:</td>
</tr>
<tr>
<td><input name=\"from\" type=\"text\" id=\"from\" size=\"30\"></td>
</tr>
<tr valign=\"bottom\">
<td height=\"20\">Your Email Address:</td>
</tr>
<tr>
<td class=\"frmtxt2\"><input name=\"emaila\" type=\"text\" id=\"emaila\" size=\"30\"> </td>
</tr>
<tr>
<td height=\"20\" valign=\"bottom\">Attach File:</td>
</tr>
<tr valign=\"bottom\">
<td valign=\"bottom\"><input name=\"filea\" type=\"file\" id=\"filea\" size=\"16\"></td>
</tr>
<tr>
<td height=\"40\" valign=\"middle\"><input name=\"Reset2\" type=\"reset\" id=\"Reset2\" value=\"Reset\">
<input name=\"Submit2\" type=\"submit\" value=\"Submit\" =\"return CheckData45()\"></td>
</tr>
</table>
</form>
<center>
<table width=\"400\">
<tr>
<td id=\"one\">
</td>
</tr>
</table>
</center>
</td>
</tr>
</table>
</body>
</html> 继续阅读与本文标签相同的文章
上一篇 :
php mail邮件配置方法
下一篇 :
php如何将word文档转化为pdf
-
超进化，时尚玩主的全新一代名爵ZS，起步只要7.98万
2026-05-14栏目： 教程
-
微信 7.0.8 内测新功能，教你如何激活它
2026-05-14栏目： 教程
-
美女机器人刚上市就售罄，除了生孩子，其他什么都能干！
2026-05-14栏目： 教程
-
互联网之光大会的黑科技，总有一款惊艳你！
2026-05-14栏目： 教程
-
微信宣布一项新举措，关系到每一个用户，网友一致力挺：干得漂亮！
2026-05-14栏目： 教程