以下发件人地址未通过连接调用Mail（）失败

问题描述：

Hello guys I get this error:

The following From address failed: username_from@gmail.com : Called Mail() without being connected

<?php
require("PHPMailer/class.phpmailer.php");

$msg = 'hello world!';

$mail = new PHPMailer();
$mail->IsSMTP();
$mail->Host = 'smtp.gmail.com';
$mail->Port = 465;
$mail->SMTPAuth = true;
$mail->Username = 'username@gmail.com';
$mail->Password = 'password';
$mail->SMTPSecure = 'ssl';
$mail->From = 'username_from@gmail.com';
$mail->FromName = 'My name';
$mail->AddAddress('other_user@gmail.com', '');
$mail->WordWrap = 50;
$mail->IsHTML(true);
$mail->Subject = 'hello';
$mail->Body = $msg;

if(!$mail->Send()){
    echo "Mailer Error: " . $mail->ErrorInfo;
}
else{
    echo "Message has been sent";
}
?>

How can I fix it? Thanks! I send email from localhost running XAMPP in PHP using Gmail mail server.

大家好我得到这个错误： p>

以下地址失败：username_from@gmail.com：调用Mail（）而未连接 p> blockquote>

 ＆lt;？php 
require（“PHPMailer / class。  phpmailer.php“）; 
 
 $ msg ='hello world！'; 
 
 $ mail = new PHPMailer（）; 
 $ mail-＆gt; IsSMTP（）; 
 $ mail-＆gt; Host  ='smtp.gmail.com'; 
 $ mail-＆gt;端口= 465; 
 $ mail-＆gt; SMTPAuth = true; 
 $ mail-＆gt;用户名='username@gmail.com'; 
  $ mail-＆gt;密码='密码'; 
 $ mail-＆gt; SMTPSecure ='ssl'; 
 $ mail-＆gt; From ='username_from@gmail.com'; 
 $ mail-＆gt; FromName =  '我的名字'; 
 $ mail-＆gt; AddAddress（'other_user@gmail.com'，''）; 
 $ mail-＆gt; WordWrap = 50; 
 $ mail-＆gt; IsHTML（true）; \  n $ mail-＆gt; Subject ='hello'; 
 $ mail-＆gt; Body = $ msg; 
 
if（！$ mail-＆gt; Send（））{
 echo“Mailer Error：”。  $ mail-＆gt; ErrorInfo; 
} 
else {
 echo“消息已发送”; 
} 
？＆gt; 
  code>  pre> 
 
 怎么能 我修理它？ 谢谢！ 我使用Gmail邮件服务器从运行XAMPP的localhost发送电子邮件。 p> 
  div>

答

Possible reason for error:

you have to edit your gmail account permissions. Trying enabling the 'Access for less secure apps' Security setting.
may be,you're using an old version of PHPMailer - update it.
Don't use ssl/465 for gmail; use tls/587. Take a look at the gmail example code provided with PHPMailer.
You don't need to call singleTo if you're only adding one address anyway.
Try and set Host to smtp.gmail.com
you can add $mail->SMTPDebug = 1; // debugging: 1 = errors and messages, 2 = messages only so you can see some debug statements?

以下发件人地址未通过连接调用Mail（）失败

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