我正在尝试使用telnet和php进行邮件验证。整个过程在终端中运行良好,但当我使用php
是否有其他方法需要使用php执行telnet?
更新:我正在尝试复制this教程。
这是我的代码。
shell_exec()
时,它仅运行到Telnet连接命令。一旦建立了telnet连接,剩余的telnet特定命令就不再起作用。是否有其他方法需要使用php执行telnet?
更新:我正在尝试复制this教程。
这是我的代码。
public function mailtest(Request $request){
//Taking input email
$email = $request->input("email");
$divide = explode("@", $email);
//Find out the Domain
$server = $divide[1];
$response = shell_exec("nslookup -q=mx $server");
//Response of the nslookup
print_r($response);
$mailServerList = explode(PHP_EOL, $response);
$line = $mailServerList[4];
$serverArr = preg_split('/\s+/', $line);
$n = sizeof($serverArr);
$mailServer = $serverArr[$n-1];
//Printing out the mail server out of the nslookup response
print_r($mailServer);
//Executing Telnet command
$telnet = shell_exec("telnet $mailServer 25");
print_r("telnet response ".$telnet);
//Telnet Helo
$helo = shell_exec("Helo testing.com");
print_r("Helo response ".$helo);
//Telnet mail from
$from = shell_exec('mail from: testing@gmail.com');
print_r("MAil from response ".$from);
//Telnet RCPT to
$finalResponse = shell_exec("rcpt to: $email");
print_r("Mail to response ".$finalResponse);
}
这里是回应
Server: 10.0.80.11
Address: 10.0.80.11#53
Non-authoritative answer:
gmail.com mail exchanger = 5 gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 10 alt1.gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 40 alt4.gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 30 alt3.gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 20 alt2.gmail-smtp-in.l.google.com.
Authoritative answers can be found from:
gmail-smtp-in.l.google.com internet address = 173.194.64.27
gmail-smtp-in.l.google.com has AAAA address 2607:f8b0:4003:c02::1a
alt1.gmail-smtp-in.l.google.com internet address = 173.194.219.27
alt1.gmail-smtp-in.l.google.com has AAAA address 2607:f8b0:4002:c03::1b
alt4.gmail-smtp-in.l.google.com internet address = 64.233.190.26
alt4.gmail-smtp-in.l.google.com has AAAA address 2800:3f0:4003:c01::1b
alt3.gmail-smtp-in.l.google.com internet address = 74.125.141.26
alt3.gmail-smtp-in.l.google.com has AAAA address 2607:f8b0:400c:c06::1a
alt2.gmail-smtp-in.l.google.com internet address = 173.194.205.27
alt2.gmail-smtp-in.l.google.com has AAAA address 2607:f8b0:400d:c02::1b
gmail-smtp-in.l.google.com.telnet response Trying 2607:f8b0:4003:c02::1a...
Connected to gmail-smtp-in.l.google.com.
Escape character is '^]'.
Helo response
MAil from response No message, no subject; hope that's ok
Mail to response
imap
扩展和imap_*
函数。 - Alex AndreiIMAP
协议进行操作的函数,请参见此处http://php.net/manual/en/book.imap.php。 - Alex Andrei