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关于smtp发邮件,哪位高手能帮忙看看 503 Error: need EHLO and AUTH first

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Release: 2016-06-13 10:08:04
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关于smtp发邮件,谁能帮忙看看 503 Error: need EHLO and AUTH first
Resolving SMTP server domain "smtp.qq.com"...
Connecting to host address "119.147.74.45" port 25...
Connected to SMTP server "smtp.qq.com".
S 220 esmtp4.qq.com Esmtp QQ Mail Server
C EHLO localhost
S 250-esmtp4.qq.com
S 250-PIPELINING
S 250-SIZE 52428800
S 250-AUTH LOGIN
S 250-AUTH=LOGIN
S 250 8BITMIME
C MAIL FROM:
C RCPT TO:
C DATA
S 503 Error: need EHLO and AUTH first !
Disconnected.
Cound not send the message to [email protected] Error: 503 Error: need EHLO and AUTH first !

------解决方案--------------------
发送邮件前需要登陆
你有没有发登陆信息给smtp.qq.com服务器?
------解决方案--------------------
1) 检查你的QQ邮箱的POP/SMTP功能有没有打开?
2) 有可能你的程序多次登录,被QQ邮箱当作恶意登录给拒绝了,换其他邮箱发送试试看。
3) 贴出你的代码,要不然别人不知道怎么帮你检查
------解决方案--------------------
很可能是你的qq邮箱的设置错误..看看开通了pop3和smtp服务.
------解决方案--------------------
need EHLO and AUTH first !

这个不是说得很清楚了吗?
要先打招呼握手,并请求登陆。

PHP code
if(!$fp=fsockopen($this->smtp['host'],$this->smtp['port'],$errno,$errstr)){            $this->message[]="连接邮件服务器失败,请检查:\r\n1、服务器地址和端口是否设置正确!\r\n2、网络是否通畅!";            return false;        }        if(strncmp(fgets($fp,512),'220',3)!=0){            $this->message[]="连接邮件服务器失败,请检查:\r\n1、服务器地址和端口是否设置正确!\r\n2、网络是否通畅!";            return false;        }        if($this->smtp['auth']){            fwrite($fp,"EHLO ".$this->smtp['posthost']."\r\n");            while($rt=strtolower(fgets($fp,512))){                if(strpos($rt,"-")!==3 || empty($rt)){                    break;                }elseif(strpos($rt,"2")!==0){                    $this->message="与服务器招呼握手时错误";                    return false;                }            }            fwrite($fp, "AUTH LOGIN\r\n");            if(strncmp(fgets($fp,512),'334',3)!=0){                $this->message="提示服务器要登陆验证时错误";                return false;            }            fwrite($fp, base64_encode($this->smtp['user'])."\r\n");            if(strncmp(fgets($fp,512),'334',3)!=0){                $this->message="SMTP AUTH LOGIN 验证 用户名 错误!";                return false;            }            fwrite($fp, base64_encode($this->smtp['pass'])."\r\n");            if(strncmp(fgets($fp,512),'235',3)!=0){                $this->message="SMTP AUTH LOGIN 验证 密码 错误!";                return false;            }        } else{            fwrite($fp, "HELO ".$this->smtp['posthost']."\r\n");        }        $from = $this->smtp['from'];        $from = preg_replace("/.*\.*/", "\\1", $from);        fwrite($fp, "MAIL FROM: \r\n");        if(strncmp(fgets($fp,512),'250',3)!=0){            $this->message="发信人地址错误!";            return false;        }        fwrite($fp, "RCPT TO: \r\n");        if(strncmp(fgets($fp,512),'250',3)!=0){            $this->message="收信人地址错误!";            return false;        }        fwrite($fp, "DATA\r\n");        if(strncmp(fgets($fp,512),'354',3)!=0){            $this->message="邮件数据发送失败!";            return false;        }        $msg  = "Date: ".date("r")."\r\n";        $msg .= "Subject: $send_subject\r\n";        $msg .= "$additional\r\n";        $msg .= "$send_message\r\n.\r\n";        fwrite($fp, $msg);        $lastmessage = fgets($fp, 512);        if(substr($lastmessage, 0, 3) != 250){            $this->message="连接邮件服务器失败,请检查:\r\n1、服务器地址和端口是否设置正确!\r\n2、网络是否通畅!";            return false;        }        fwrite($fp, "QUIT\r\n");        fclose($fp);        return true;<div class="clear">
                 
              
              
        
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