关于phpsendemail的信息

发布时间:2022-12-01

本文目录一览:

  1. sendemail.php?username=admin什么意思
  2. 如何使用sendEmail发送邮件
  3. 如何在PHP网页中发送邮件

sendemail.php?username=admin什么意思

这是php网站的url(地址) 意思就是给 sendemail.php 这个页面传递 参数username 这个参数username的值为admin 看你提出这样的问题 应该不会编程 不知道这样说你会不会懂。不过也只能这么说哦。

如何使用sendEmail发送邮件

方法1 安装sendmail即可使用, mail -s "test" user@sohu.com content.txt bin/mail会默认使用本地sendmail发送邮件,这样要求本地的机器必须安装和启动Sendmail服务,配置非常麻烦,而且会带来不必要的资源占用。 方法2。利用外部的smpt服务器 而通过修改配置文件可以使用外部SMTP服务器,可以达到不使用sendmail而用外部的smtp服务器发送邮件的目的: 修改/etc/nail.rc (/etc/mail.rc)

set from=fromUser@domain.com smtp=smtp.domain.com
set smtp-auth-user=username smtp-auth-password=password
set smtp-auth=login

说明:

如何在PHP网页中发送邮件

先建一个邮件发送的类 sendEmail.class.php页面:

<?php
class smail {
    // 您的SMTP 服务器供应商,可以是域名或IP地址
    var $smtp = "";
    // SMTP需要要身份验证设值为 1 不需要身份验证值为 0,现在大多数的SMTP服务商都要验证,如不清楚请与你的smtp 服务商联系。
    var $check = 1;
    // 您的email帐号名称
    var $username = "";
    // 您的email密码
    var $password = "";
    // 此email 必需是发信服务器上的email
    var $s_from = "";
    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;
        }
    }
    function send ( $to, $from, $subject, $message ) {
        // 连接服务器
        $fp = fsockopen ( $this->smtp, 25, $errno, $errstr, 60);
        if (!$fp ) return "联接服务器失败" . __LINE__;
        set_socket_blocking($fp, true );
        $lastmessage = fgets($fp,512);
        if ( substr($lastmessage,0,3) != 220 ) return "错误信息1:$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($lastmessage,0,3) != 220 ) return "错误信息2:$lastmessage" . __LINE__;
        while (true) {
            $lastmessage = fgets($fp,512);
            if ( (substr($lastmessage,3,1) != "-") or (empty($lastmessage)) )
                break;
        }
        // 身份验证
        if ($this->check == "1") {
            // 验证开始
            $lastact = "AUTH LOGIN" . "\r\n";
            fputs( $fp, $lastact );
            $lastmessage = fgets ($fp,512);
            if (substr($lastmessage,0,3) != 334) return "错误信息3:$lastmessage" . __LINE__;
            // 用户姓名
            $lastact = base64_encode($this->username) . "\r\n";
            fputs( $fp, $lastact );
            $lastmessage = fgets ($fp,512);
            if (substr($lastmessage,0,3) != 334) return "错误信息4:$lastmessage" . __LINE__;
            // 用户密码
            $lastact = base64_encode($this->password) . "\r\n";
            fputs( $fp, $lastact );
            $lastmessage = fgets ($fp,512);
            if (substr($lastmessage,0,3) != "235") return "错误信息5:$lastmessage" . __LINE__;
        }
        // FROM:
        $lastact = "MAIL FROM: " . $this->s_from . "\r\n";
        fputs( $fp, $lastact );
        $lastmessage = fgets ($fp,512);
        if (substr($lastmessage,0,3) != 250) return "错误信息6:$lastmessage" . __LINE__;
        // TO:
        $lastact = "RCPT TO: " . $to . "\r\n";
        fputs( $fp, $lastact );
        $lastmessage = fgets ($fp,512);
        if (substr($lastmessage,0,3) != 250) return "错误信息7:$lastmessage" . __LINE__;
        // DATA
        $lastact = "DATA\r\n";
        fputs($fp, $lastact );
        $lastmessage = fgets ($fp,512);
        if (substr($lastmessage,0,3) != 354) return "错误信息8:$lastmessage" . __LINE__;
        // 处理Subject头
        $head = "Subject: $subject\r\n";
        $message = $head . $message;
        // 处理From头
        $head = "From: $from\r\n";
        $message = $head . $message;
        // 处理To头
        $head = "To: $to\r\n";
        $message = $head . $message;
        // 加上结束串
        $message .= "\r\n.\r\n";
        // 发送信息
        fputs($fp, $message);
        $lastact = "QUIT\r\n";
        fputs($fp, $lastact);
        fclose($fp);
        return 0;
    }
}
?>

然后建立一个发送页面:sendEmail.php

<?php
require_once('sendemail.class.php');
if((isset($_POST["send"])) && ($_POST["send"]=="form1")) {
    // 获取收件人地址
    $sendto = $_POST['txt1'];
    $sendfrom = "发件人邮箱";
    $mailpass = "发件人邮箱密码";
    $mailserver = "邮箱服务器";
    $subject = $_POST['txt3'];
    $message = $_POST['textarea'];
    $sm = new smail( $sendfrom, $mailpass, $mailserver );
    $end = $sm->send( $sendto, $sendfrom, $subject, $message );
    if( $end ) echo $end;
    else echo "<script>alert('发送成功');</script>";
}
?>
<center>
<form style="width:524px; height:107px;" method="post" name="form1" id="form1" action="">
    <table width="524" height="107" border="0" align="center">
        <!--DWLayoutTable-->
        <tr>
            <td height="60" colspan="2" align="center" valign="middle" bgcolor="#999999">
                <font color="#339933" size="+4" face="隶书"><strong>发送电子邮件</strong></font>
            </td>
        </tr>
        <tr>
            <td width="109" height="44" align="left" valign="middle" bgcolor="#CCCC99">
                <strong><font size="5">收件人:</font></strong>
            </td>
            <td width="405" align="left" valign="middle" bgcolor="#CCCC99">
                <input type="text" name="txt1" />
            </td>
        </tr>
        <tr>
            <td height="44" align="left" valign="middle" bgcolor="#99CCFF">
                <strong><font size="5">主题:</font></strong>
            </td>
            <td valign="middle" bgcolor="#99CCFF">
                <input type="text" name="txt3" />
            </td>
        </tr>
        <tr>
            <td height="163" align="left" valign="middle" bgcolor="#66CCFF">
                <strong><font size="5">内容:</font></strong>
            </td>
            <td valign="top" bgcolor="#66CCFF">
                <textarea name="textarea" style="width:405px; height:163px"></textarea>
            </td>
        </tr>
        <tr>
            <td height="37" colspan="2" align="center" valign="middle" bgcolor="#6699CC">
                <input type="submit" value="发送" />
            </td>
        </tr>
    </table>
    <input type="hidden" name="send" value="form1" />
</form>
</center>