相同的程序沒有運行在不同的服務器上

Question

我正面臨着一個奇怪的問題.. iv在使用谷歌smtp，雅虎smtp和aol smtp在PHP發送郵件寫了一些代碼。它的工作正常。但當我試圖在不同的服務器和域上運行相同的代碼它給我以下錯誤：

SMTP錯誤：無法連接到SMTP主機。

任何解決方案??

Answer 1

很可能您不允許連接到端口25.請與託管公司檢查用於發送郵件的SMTP服務器。

Answer 2

<?php 
require_once('class.phpmailer.php'); 
require_once 'Excel/reader.php'; 
//$myid=$_REQUEST['myid']; 
//$mypass=$_REQUEST['mypass']; 
//$msg=$_REQUEST['msg']; 
define('GUSER', 'ss@ss.com'); // Gmail username 
define('GPWD', 'pass'); // Gmail password 
function smtpmailer($to, $from, $from_name, $subject, $body) { 
    global $error; 
    $mail = new PHPMailer(); // create a new object 
    $mail->IsSMTP(); // enable SMTP 
    $mail->SMTPDebug = 0; // debugging: 1 = errors and messages, 2 = messages only 
    $mail->SMTPAuth = true; // authentication enabled 
    $mail->SMTPSecure = 'ssl'; // secure transfer enabled REQUIRED for Gmail 
    $mail->Host = 'smtp.aol.com'; 
    $mail->Port = 465; 
    //$mail->AddAttachment('upload/logo.png', 'logo.png'); 
    $mail->Username = GUSER; 
    $mail->Password = GPWD;   
    $mail->SetFrom($from, $from_name); 
    $mail->IsHTML(true); // send as HTML 
    $mail->Subject = "This is the subject"; 
    //$mail->MsgHTML(file_get_contents('test.html')); 

    $mail->Body = $body; 
    $mail->AddAddress($to); 
    if(!$mail->Send()) { 
     $error = 'Mail error: '.$mail->ErrorInfo; 
     return false; 
    } else { 
     $error = 'Message sent!'; 
     return true; 
    } 
} 
    // initialize reader object 
    $excel = new Spreadsheet_Excel_Reader(); 

    // read spreadsheet data 
    $excel->read('Book1.xls');  
    // iterate over spreadsheet cells and print as HTML table 
    $x=1; 
    while($x<=$excel->sheets[0]['numRows']) { 
     $y=1; 
     while($y<=$excel->sheets[0]['numCols']) { 
     $cell = isset($excel->sheets[0]['cells'][$x][$y]) ? $excel->sheets[0]['cells'][$x][$y] : ''; 


smtpmailer($cell, 'ss@ss.com', 'name', 'Subject', 'trying the aol'); 
     $y++; 
    } 
     $x++; 
    } 
?>