blocks|key|2812502|text|$mail+=+new+PHPMailer();+//+create+a+new+object
$mail->IsSMTP();+//+enable+SMTP
$mail->SMTPDebug+=+1;+//+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.gmail.com";
$mail->Port+=+465;+//+or+587
$mail->IsHTML(true);
$mail->Username+=+"email@gmail.com";
$mail->Password+=+"password";
$mail->SetFrom("example@gmail.com");
$mail->Subject+=+"Test";
$mail->Body+=+"hello";
$mail->AddAddress("email@gmail.com");

+if(!$mail->Send())+{
++++echo+"Mailer+Error:+"+.+$mail->ErrorInfo;
+}+else+{
++++echo+"Message+has+been+sent";
+}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2812503|上面的代码已经过测试并为我工作过。|unstyled|2812504|可能是因为您需要$mail->SMTPSecure+=+'ssl';|offset|length|style|CODE|2812505|此外，请确保您没有为该帐户打开两步验证，因为这也会导致问题。|2812506|已更新|2812507|您可以尝试将$mail->SMTP更改为：|2812508|$mail->SMTPSecure+=+'tls';|2812509|值得注意的是，某些SMTP服务器会阻止连接。某些SMTP服务器不支持SSL+(或TLS)连接。|2812510|entityMap^0|0|0|8|Q|0|0|0|0|0|Y|3|14|3|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|Z|8|@]|9|@]|A|$]]|$1|G|3|H|5|F|7|10|8|@$I|11|J|12|K|L]]|9|@]|A|$]]|$1|M|3|N|5|F|7|13|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|14|8|@]|9|@]|A|$]]|$1|Q|3|R|5|F|7|15|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$B|C]]|$1|U|3|V|5|F|7|17|8|@$I|18|J|19|K|L]|$I|1A|J|1B|K|L]]|9|@]|A|$]]|$1|W|3|-4|5|F|7|1C|8|@]|9|@]|A|$]]]|X|$]]

<pre><code>$mail = new PHPMailer(); // create a new object
$mail-&gt;IsSMTP(); // enable SMTP
$mail-&gt;SMTPDebug = 1; // debugging: 1 = errors and messages, 2 = messages only
$mail-&gt;SMTPAuth = true; // authentication enabled
$mail-&gt;SMTPSecure = 'ssl'; // secure transfer enabled REQUIRED for Gmail
$mail-&gt;Host = "smtp.gmail.com";
$mail-&gt;Port = 465; // or 587
$mail-&gt;IsHTML(true);
$mail-&gt;Username = "email@gmail.com";
$mail-&gt;Password = "password";
$mail-&gt;SetFrom("example@gmail.com");
$mail-&gt;Subject = "Test";
$mail-&gt;Body = "hello";
$mail-&gt;AddAddress("email@gmail.com");

 if(!$mail-&gt;Send()) {
 echo "Mailer Error: " . $mail-&gt;ErrorInfo;
 } else {
 echo "Message has been sent";
 }
</code></pre>

This code above has been tested and worked for me.

It could be that you needed <code>$mail-&gt;SMTPSecure = 'ssl';</code>

Also make sure you don't have two step verification switched on for that account as that can cause problems also.

UPDATED

You could try changing $mail->SMTP to:

<pre><code>$mail-&gt;SMTPSecure = 'tls';
</code></pre>

It's worth noting that some SMTP servers block connections.
Some SMTP servers don't support <code>SSL</code> (or <code>TLS</code>) connections.

blocks|key|3025238|text|您的服务器似乎无法建立到Gmail+SMTP服务器的连接。以下是一些解决此问题的提示:+1)检查PHP上是否正确配置了SSL+(处理SSL的模块在PHP上没有默认安装。您必须在phph.ini中检查您的配置)。2)检查防火墙是否允许呼出呼叫到所需的端口(此处为465或587)。请使用telnet执行此操作。如果端口未打开，则需要来自sysdmin的一些支持来设置配置。我希望你能尽快解决这个问题！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3025239|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

It seems that your server fails to establish a connection to Gmail SMTP server.
Here are some hints to troubleshoot this:
1) check if SSL correctly configured on your PHP (module that handle it isn't installed by default on PHP. You have to check your configuration in phph.ini).
2) check if your firewall let outgoing calls to the required port (here 465 or 587). Use telnet to do so. If the port isn't opened, you'll then require some support from sysdmin to setup the config.
I hope you'll sort this out quickly!

blocks|key|2812577|text|打开此Link并选择遵循说明谷歌服务器阻止来自未知服务器的任何尝试，因此一旦您单击验证码检查，一切都会很好|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2812578|entityMap|0|LINK|mutability|MUTABLE|url|https://support.google.com/mail/answer/14257?hl=en^0|3|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Open this <a href="https://support.google.com/mail/answer/14257?hl=en" rel="noreferrer">Link</a> and select follow the instructions google servers blocks any attempts from unknown servers so once you click on captcha check every thing will be fine

blocks|key|193363|text|还值得注意的是，如果您启用了双因素身份验证，您将需要设置一个特定于应用程序的密码，以取代您的电子邮件帐户的密码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|193364|您可以按照以下说明生成特定于应用程序的密码：https://support.google.com/accounts/answer/185833|offset|length|193365|然后将$mail->Password设置为您的特定于应用程序的密码。|style|CODE|193366|entityMap|0|LINK|mutability|MUTABLE|url|https://support.google.com/accounts/answer/185833^0|0|M|1D|0|0|3|F|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@$D|T|E|U|1|V]]|A|$]]|$1|F|3|G|5|6|7|W|8|@$D|X|E|Y|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]]]

Also worth noting that if you have two factor authentication enabled, you'll need to setup an application specific password to use in place of your email account's password.

You can generate an application specific password by following these instructions:
<a href="https://support.google.com/accounts/answer/185833">https://support.google.com/accounts/answer/185833</a>

Then set <code>$mail-&gt;Password</code> to your application specific password.

blocks|key|190926|text|我认为这是连接问题你可以在这里获取代码http://skillrow.com/sending-mail-using-smtp-and-php/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|190927|include(“smtpfile.php“);
include(“saslfile.php“);+//+for+SASL+authentication+$from=”my@website.com“;+//from+mail+id

$smtp=new+smtp_class;

$smtp->host_name=”www.abc.com“;+//+name+of+host
$smtp->host_port=25;//port+of+host

$smtp->timeout=10;
$smtp->data_timeout=0;
$smtp->debug=1;
$smtp->html_debug=1;
$smtp->pop3_auth_host=””;
$smtp->ssl=0;
$smtp->start_tls=0;
$smtp->localhost=”localhost“;
$smtp->direct_delivery=0;

$smtp->user=”smtp+username”;
$smtp->realm=””;
$smtp->password=”smtp+password“;

$smtp->workstation=””;
$smtp->authentication_mechanism=””;

$mail=$smtp->SendMessage($from,array($to),array(“From:$from”,”To:+$to”,”Subject:+$subject”,”Date:+”.strftime(“%25a,+%25d+%25b+%25Y+%25H:%25M:%25S+%25Z”)),”$message”);

if($mail){
+++echo+“Mail+sent“;
}else{
+++echo+$smtp->error;
}|code-block|syntax|javascript|190928|entityMap|0|LINK|mutability|MUTABLE|url|http://skillrow.com/sending-mail-using-smtp-and-php/^0|J|1G|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

I think it is connection issue you can get code here <a href="http://skillrow.com/sending-mail-using-smtp-and-php/" rel="nofollow">http://skillrow.com/sending-mail-using-smtp-and-php/</a>

<pre><code>include(“smtpfile.php“);
include(“saslfile.php“); // for SASL authentication $from=”my@website.com“; //from mail id

$smtp=new smtp_class;

$smtp-&gt;host_name=”www.abc.com“; // name of host
$smtp-&gt;host_port=25;//port of host

$smtp-&gt;timeout=10;
$smtp-&gt;data_timeout=0;
$smtp-&gt;debug=1;
$smtp-&gt;html_debug=1;
$smtp-&gt;pop3_auth_host=””;
$smtp-&gt;ssl=0;
$smtp-&gt;start_tls=0;
$smtp-&gt;localhost=”localhost“;
$smtp-&gt;direct_delivery=0;

$smtp-&gt;user=”smtp username”;
$smtp-&gt;realm=””;
$smtp-&gt;password=”smtp password“;

$smtp-&gt;workstation=””;
$smtp-&gt;authentication_mechanism=””;

$mail=$smtp-&gt;SendMessage($from,array($to),array(“From:$from”,”To: $to”,”Subject: $subject”,”Date: ”.strftime(“%a, %d %b %Y %H:%M:%S %Z”)),”$message”);

if($mail){
 echo “Mail sent“;
}else{
 echo $smtp-&gt;error;
}
</code></pre>

blocks|key|2812767|text|所以我刚刚解决了我自己的"SMTP连接失败“错误，我想发布这个解决方案，以防它对其他人有帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2812768|我使用了PHPMailer示例gmail.phps文件中给出的完全相同的代码。当我使用MAMP时，它很简单地工作，然后当我把它移到我的个人服务器上时，我得到了SMTP连接错误。|2812769|我读过的所有堆栈溢出答案，以及来自PHPMailer的所有故障排除文档都表明这不是PHPMailer的问题。这是服务器端的设置问题。我尝试了不同的端口(587,465，25)，我尝试了'SSL‘和'TLS’加密。我检查了php.ini文件中是否启用了openssl。我检查了一下，没有防火墙问题。一切都检查过了，还是一无所获。|2812770|解决方案是我必须删除这一行：|2812771|$mail->isSMTP();|code-block|syntax|javascript|2812772|现在一切都正常了。我不知道为什么，但它是有效的。我的其余代码是从PHPMailer示例文件中复制和粘贴的。|2812773|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|S|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|U|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

So I just solved my own "SMTP connection failure" error and I wanted to post the solution just in case it helps anyone else.

I used the EXACT code given in the PHPMailer example gmail.phps file. It worked simply while I was using MAMP and then I got the SMTP connection error once I moved it on to my personal server.

All of the Stack Overflow answers I read, and all of the troubleshooting documentation from PHPMailer said that it wasn't an issue with PHPMailer. That it was a settings issue on the server side. I tried different ports (587, 465, 25), I tried 'SSL' and 'TLS' encryption. I checked that openssl was enabled in my php.ini file. I checked that there wasn't a firewall issue. Everything checked out, and still nothing.

The solution was that I had to remove this line:

<pre><code>$mail-&gt;isSMTP();
</code></pre>

Now it all works. I don't know why, but it works. The rest of my code is copied and pasted from the PHPMailer example file.

blocks|key|193476|text|谷歌根据可用的用户信息对Gmail账户采取不同的处理方式，这可能是为了遏制垃圾邮件发送者。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|193477|我不能使用SMTP，直到我做了手机验证。我做了另一个账户来复核，然后我确认了。|193478|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Google treat Gmail accounts differently depending on the available user information, probably to curb spammers.

I couldn't use SMTP until I did the phone verification. Made another account to double check and I was able to confirm it.

blocks|key|191269|text|这段代码对我来说运行良好|type|unstyled|depth|inlineStyleRanges|entityRanges|data|191270|++++$mail+=+new+PHPMailer;
++++//Enable+SMTP+debugging.+
++++$mail->SMTPDebug+=+0;
++++//Set+PHPMailer+to+use+SMTP.
++++$mail->isSMTP();
++++//Set+SMTP+host+name++++++++++++++++++++++++++
++++$mail->Host+=+$hostname;
++++//Set+this+to+true+if+SMTP+host+requires+authentication+to+send+email
++++$mail->SMTPAuth+=+true;
++++//Provide+username+and+password+++++
++++$mail->Username+=+$sender;
++++$mail->Password+=+$mail_password;
++++//If+SMTP+requires+TLS+encryption+then+set+it
++++$mail->SMTPSecure+=+"ssl";
++++//Set+TCP+port+to+connect+to+
++++$mail->Port+=+465;
++++$mail->From+=+$sender;++
++++$mail->FromName+=+$sender_name;
++++$mail->addAddress($to);
++++$mail->isHTML(true);
++++$mail->Subject+=+$Subject;
++++$mail->Body+=+$Body;
++++$mail->AltBody+=+"This+is+the+plain+text+version+of+the+email+content";
++++if+(!$mail->send())+{
++++++++echo+"Mailer+Error:+"+.+$mail->ErrorInfo;
++++}
++++else+{
+++++++++++echo+'Mail+Sent+Successfully';
++++}|code-block|syntax|javascript|191271|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

this code working fine for me 

<pre><code> $mail = new PHPMailer;
 //Enable SMTP debugging. 
 $mail-&gt;SMTPDebug = 0;
 //Set PHPMailer to use SMTP.
 $mail-&gt;isSMTP();
 //Set SMTP host name 
 $mail-&gt;Host = $hostname;
 //Set this to true if SMTP host requires authentication to send email
 $mail-&gt;SMTPAuth = true;
 //Provide username and password 
 $mail-&gt;Username = $sender;
 $mail-&gt;Password = $mail_password;
 //If SMTP requires TLS encryption then set it
 $mail-&gt;SMTPSecure = "ssl";
 //Set TCP port to connect to 
 $mail-&gt;Port = 465;
 $mail-&gt;From = $sender; 
 $mail-&gt;FromName = $sender_name;
 $mail-&gt;addAddress($to);
 $mail-&gt;isHTML(true);
 $mail-&gt;Subject = $Subject;
 $mail-&gt;Body = $Body;
 $mail-&gt;AltBody = "This is the plain text version of the email content";
 if (!$mail-&gt;send()) {
 echo "Mailer Error: " . $mail-&gt;ErrorInfo;
 }
 else {
 echo 'Mail Sent Successfully';
 }
</code></pre>

blocks|key|193510|text|Anderscc是正确的。谢谢。它对我有效，但不是100%25。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|193511|我必须设置|193512|$mail->SMTPDebug+=+0;|code-block|syntax|javascript|193513|将其设置为1可能会导致错误，特别是当您将某些数据作为json传递到下一页时。示例-在发送邮件时执行验证，使用json通过ajax传递数据。|193514|我不得不降低我的gmail帐户的安全设置以摆脱错误：“SMTP+connect()+failed”和“SMTP+ERROR:+Password+command+failed”|193515|解决方案：这个问题可能是由试图使用电子邮件帐户的“不太安全”的应用程序引起的(根据谷歌帮助，不确定他们如何判断什么是安全的，什么是不安全的)，或者如果你试图连续登录几次，或者如果你更换了国家(例如，使用虚拟专用网络，将代码移动到不同的服务器，或者实际上尝试从世界的不同地方登录)。|offset|length|style|BOLD|193516|修复问题的链接(您必须登录到google帐户)：|193517|193518|查看最近使用该帐户并接受可疑访问的尝试。|unordered-list-item|193519|193520|禁用拦截可疑应用程序/技术功能的|193521|链接：|193522|193523|https://www.google.com/settings/u/1/security/lesssecureapps|193524|注意：您可以转到下面的stackoverflow答案链接，以获得更详细的参考。|193525|https://stackoverflow.com/a/25175234|193526|entityMap|0|LINK|mutability|MUTABLE|url|1^0|0|0|0|0|0|0|5|0|0|0|0|0|0|0|0|0|1N|0|0|0|3|0|0|10|1|0^^$0|@$1|2|3|4|5|6|7|1I|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1J|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|1K|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|1L|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|1M|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|1N|8|@$O|1O|P|1P|Q|R]]|9|@]|A|$]]|$1|S|3|T|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1R|8|@]|9|@]|A|$]]|$1|V|3|W|5|X|7|1S|8|@]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|1T|8|@]|9|@]|A|$]]|$1|Z|3|10|5|6|7|1U|8|@]|9|@]|A|$]]|$1|11|3|12|5|X|7|1V|8|@]|9|@]|A|$]]|$1|13|3|-4|5|6|7|1W|8|@]|9|@]|A|$]]|$1|14|3|15|5|6|7|1X|8|@]|9|@$O|1Y|P|1Z|1|20]]|A|$]]|$1|16|3|17|5|6|7|21|8|@$O|22|P|23|Q|R]]|9|@]|A|$]]|$1|18|3|19|5|6|7|24|8|@]|9|@$O|25|P|26|1|27]]|A|$]]|$1|1A|3|-4|5|6|7|28|8|@]|9|@]|A|$]]]|1B|$1C|$5|1D|1E|1F|A|$1G|15]]|1H|$5|1D|1E|1F|A|$1G|19]]]]

Anderscc has got it correct. Thanks. It worked for me but not 100%.
I had to set
<pre><code>$mail-&gt;SMTPDebug = 0;
</code></pre>
Setting it to 1, can cause errors especially if you are passing some data as json to next page. Example - Performing verification if mail is sent, using json to pass data through ajax.
I had to lower my gmail account security settings to get rid of errors:
&quot; SMTP connect() failed &quot; and &quot; SMTP ERROR: Password command failed &quot;
Solution:
This problem can be caused by either 'less secure' applications trying to use the email account (this is according to google help, not sure how they judge what is secure and what is not) OR if you are trying to login several time in a row OR if you change countries (for example use VPN, move code to different server or actually try to login from different part of the world).
Links that fix the problem (you must be logged into google account):
<ul>
<li>view recent attempts to use the account and accept suspicious access.
</li>
<li>link to disable the feature of blocking suspicious apps/technologies:
<a href="https://www.google.com/settings/u/1/security/lesssecureapps" rel="nofollow noreferrer">https://www.google.com/settings/u/1/security/lesssecureapps</a>
</li>
</ul>
Note:
You can go to the following stackoverflow answer link for more detailed reference.
<a href="https://stackoverflow.com/a/25175234">https://stackoverflow.com/a/25175234</a>

blocks|key|3025574|text|如果您使用的是cPanel，您应该只需单击允许您通过SMTP发送到外部服务器的小框。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3025575|3025576|登录到CPanel+>调整设置>+All>“将传出限制为根用户、exim和邮递员(FKA+SMTP调整)”|blockquote|3025577|3025578|3025579|如下所示：|3025580|"Password+not+accepted+from+server:+535+Incorrect+authentication+data"+when+sending+with+GMail+and+phpMailer|offset|length|3025581|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/14297264/password-not-accepted-from-server-535-incorrect-authentication-data-when-send/44564332#44564332^0|0|0|0|0|0|0|0|30|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|W|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|X|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|G|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|10|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|11|8|@]|9|@$L|12|M|13|1|14]]|A|$]]|$1|N|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|U]]]]

If you are using cPanel you should just click the wee box that allows you to send to external servers by SMTP.

<blockquote>
 Login to CPanel > Tweak Settings > All> "Restrict outgoing SMTP to
 root, exim, and mailman (FKA SMTP Tweak)"
</blockquote>

As answered here:

<a href="https://stackoverflow.com/questions/14297264/password-not-accepted-from-server-535-incorrect-authentication-data-when-send/44564332#44564332">&quot;Password not accepted from server: 535 Incorrect authentication data&quot; when sending with GMail and phpMailer</a>

blocks|key|2812944|text|+$mail->SMTPOptions+=+array(
++++++++++++++++'ssl'+=>+array(
++++++++++++++++++++'verify_peer'+=>+false,
++++++++++++++++++++'verify_peer_name'+=>+false,
++++++++++++++++++++'allow_self_signed'+=>+true
++++++++++++++++)
++++++++++++);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2812945|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> $mail-&gt;SMTPOptions = array(
 'ssl' =&gt; array(
 'verify_peer' =&gt; false,
 'verify_peer_name' =&gt; false,
 'allow_self_signed' =&gt; true
 )
 );
</code></pre>

blocks|key|2812968|text|我只想分享我使用phpMailer的经验，它在本地工作，但不在我的托管提供商上工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2812969|我打开了phpMailer错误报告|2812970|+$mail->SMTPDebug=2|code-block|syntax|javascript|2812971|我得到‘连接被拒绝错误’|2812972|我为这个问题给我的主机提供商发了邮件，他们说他们将开放SMTP端口25,465,587。|2812973|然后我收到以下错误响应"SMTP错误:密码命令失败：“....”请通过您的web浏览器登录，然后重试“....”SMTP错误:无法进行身份验证。“|2812974|因此，谷歌会检查您的帐户是否已登录(当我通过浏览器在本地运行该脚本时)，然后允许您通过phpMailer脚本发送邮件。|2812975|要解决此问题，请执行以下操作：|2812976|1:转到您的谷歌账户->安全2:滚动到密钥图标，选择"2路验证“，并遵循步骤3:完成后，返回到谷歌账户->安全的密钥图标，选择第二个选项”创建应用程序密码“，并按照程序获取密码。|2812977|现在转到您的phpMailer对象，并使用上述过程中提供的密码更改您的Google密码。|2812978|你的任务完成了。|2812979|代码：|2812980|require_once('class.phpmailer.php');

$phpMailerObj=+new+PHPMailer();

++++++++++++++++$phpMailerObj->isSMTP();++++++++++++++++++++
++++++++++++++++$phpMailerObj->SMTPDebug+=+0;
++++++++++++++++$phpMailerObj->Debugoutput+=+'html';++++++++++++++++++++
++++++++++++++++$phpMailerObj->Host+=+'smtp.gmail.com';+++++++++++++++++++++
++++++++++++++++$phpMailerObj->Port+=+587;
++++++++++++++++$phpMailerObj->SMTPSecure+=+'tls';
++++++++++++++++$phpMailerObj->SMTPAuth+=+true;+++++++++++++++++
++++++++++++++++$phpMailerObj->Username+=+"YOUR+EMAIL";+++++++++++++++++
++++++++++++++++$phpMailerObj->Password+=+"THE+NEW+PASSWORD+FROM+GOOGLE+";
++++++++++++++++$phpMailerObj->setFrom('YOUR+EMAIL+ADDRESS',+'THE+NAME+OF+THE+SENDER',0);
++++++++++++++++$phpMailerObj->addAddress('RECEIVER+EMAIL+ADDRESS',+'RECEIVER+NAME');
++++++++++++++++
++++++++++++++++$phpMailerObj->Subject+=+'SUBJECT';
++++++++++++++++$phpMailerObj->Body+='MESSAGE';
++++++++++++++++
++++++++++++++++if+(!phpMailerObj->send())+{
++++++++++++++++++++echo+"phpMailerObjer+Error:+"+.+$phpMailerObj->ErrorInfo;
++++++++++++++++++++return+0;
++++++++++++++++}+else+{
++++++++++++++++++++echo+"Message+sent!";
++++++++++++++++++++return+1;
++++++++++++++++}+|2812981|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|15|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|16|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|17|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|18|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|19|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1C|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1D|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|1E|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1F|8|@]|9|@]|A|$]]|$1|10|3|11|5|F|7|1G|8|@]|9|@]|A|$G|H]]|$1|12|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]]|13|$]]

I just wanted to share my experience with phpMailer , that was working locally (XAMPP) but wasn't working on my hosting provider.
I turned on phpMailer error reporting
<pre><code> $mail-&gt;SMTPDebug=2
</code></pre>
I got 'Connection refused Error'
I email my host provider for the issue, and they said that they would open the SMTP PORTS 25, 465, 587.
Then I got the following error response &quot;SMTP ERROR: Password command failed:&quot;....&quot;Please log in via your web browser and then try again&quot;....&quot;SMTP Error: Could not authenticate.&quot;
So google checks if your are logged in to your account (I was when I ran the script locally through my browser) and then allows you to send mail through the phpMailer script.
To fix that:
1: go to your Google account -&gt; security
2: Scroll to the Key Icon and choose &quot;2 way verification&quot; and follow the procedure
3: When done go back to the key icon from google account -&gt; security and choose the second option &quot;create app passwords&quot; and follow the procedure to get the password.
Now go to your phpMailer object and change your Google password with the password given from the above procedure.
You are done.
The code:
<pre><code>require_once('class.phpmailer.php');

$phpMailerObj= new PHPMailer();

 $phpMailerObj-&gt;isSMTP(); 
 $phpMailerObj-&gt;SMTPDebug = 0;
 $phpMailerObj-&gt;Debugoutput = 'html'; 
 $phpMailerObj-&gt;Host = 'smtp.gmail.com'; 
 $phpMailerObj-&gt;Port = 587;
 $phpMailerObj-&gt;SMTPSecure = 'tls';
 $phpMailerObj-&gt;SMTPAuth = true; 
 $phpMailerObj-&gt;Username = &quot;YOUR EMAIL&quot;; 
 $phpMailerObj-&gt;Password = &quot;THE NEW PASSWORD FROM GOOGLE &quot;;
 $phpMailerObj-&gt;setFrom('YOUR EMAIL ADDRESS', 'THE NAME OF THE SENDER',0);
 $phpMailerObj-&gt;addAddress('RECEIVER EMAIL ADDRESS', 'RECEIVER NAME');
 
 $phpMailerObj-&gt;Subject = 'SUBJECT';
 $phpMailerObj-&gt;Body ='MESSAGE';
 
 if (!phpMailerObj-&gt;send()) {
 echo &quot;phpMailerObjer Error: &quot; . $phpMailerObj-&gt;ErrorInfo;
 return 0;
 } else {
 echo &quot;Message sent!&quot;;
 return 1;
 } 
</code></pre>

blocks|key|3025612|text|如果有任何人没有得到任何有效的答案，可以尝试一下。我花了一天的时间来解决这个问题。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|3025613|注意:我使用的是PHPMailer+5.2.23。|3025614|<?php

++++date_default_timezone_set('Asia/Kolkata');

++++require+'./Libraries/PHPMailer5/PHPMailerAutoload.php';
++++$mail+=+new+PHPMailer;

++++$mail->isSMTP();

++++//+Enable+SMTP+debugging
++++//+0+=+off+(for+production+use)
++++//+1+=+client+messages
++++//+2+=+client+and+server+messages
++++$mail->SMTPDebug+=+2;

++++$mail->Debugoutput+=+'html';

++++$mail->Host+=+'localhost';
++++$mail->Port+=+587;

++++$mail->SMTPSecure+=+'tls';

++++$mail->SMTPAuth+=+true;
++++$mail->Username+=+"yourWebmailUsermail";
++++$mail->Password+=+"yourWebmailPassword";

++++$mail->SMTPOptions+=+array(
++++++++'ssl'+=>+array(
++++++++++++'verify_peer'+=>+false,
++++++++++++'verify_peer_name'+=>+false,
++++++++++++'allow_self_signed'+=>+true
++++++++)
++++);

++++$mail->setFrom('formEmailAddress',+'First+Last');

++++$mail->addAddress('toEmailAddress',+'John+Doe');

++++$mail->Subject+=+'PHPMailer+GMail+SMTP+test';

++++$mail->msgHTML("<h1>Hi+Test+Mail</h1>");
++++$mail->AltBody+=+'This+is+a+plain-text+message+body';

++++if+(!$mail->send())+{
++++++++echo+"Mailer+Error:+"+.+$mail->ErrorInfo;
++++}+else+{
++++++++echo+"Message+sent!";
++++}
?>|code-block|syntax|javascript|3025615|entityMap^0|0|15|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|S|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

If anyone there who is not getting any working answer, can try this. As I spent a day to fix this problem. 
Note: I am using PHPMailer 5.2.23.
<pre><code>&lt;?php

 date_default_timezone_set('Asia/Kolkata');

 require './Libraries/PHPMailer5/PHPMailerAutoload.php';
 $mail = new PHPMailer;

 $mail-&gt;isSMTP();

 // Enable SMTP debugging
 // 0 = off (for production use)
 // 1 = client messages
 // 2 = client and server messages
 $mail-&gt;SMTPDebug = 2;

 $mail-&gt;Debugoutput = 'html';

 $mail-&gt;Host = 'localhost';
 $mail-&gt;Port = 587;

 $mail-&gt;SMTPSecure = 'tls';

 $mail-&gt;SMTPAuth = true;
 $mail-&gt;Username = &quot;yourWebmailUsermail&quot;;
 $mail-&gt;Password = &quot;yourWebmailPassword&quot;;

 $mail-&gt;SMTPOptions = array(
 'ssl' =&gt; array(
 'verify_peer' =&gt; false,
 'verify_peer_name' =&gt; false,
 'allow_self_signed' =&gt; true
 )
 );

 $mail-&gt;setFrom('formEmailAddress', 'First Last');

 $mail-&gt;addAddress('toEmailAddress', 'John Doe');

 $mail-&gt;Subject = 'PHPMailer GMail SMTP test';

 $mail-&gt;msgHTML(&quot;&lt;h1&gt;Hi Test Mail&lt;/h1&gt;&quot;);
 $mail-&gt;AltBody = 'This is a plain-text message body';

 if (!$mail-&gt;send()) {
 echo &quot;Mailer Error: &quot; . $mail-&gt;ErrorInfo;
 } else {
 echo &quot;Message sent!&quot;;
 }
?&gt;
</code></pre>

blocks|key|191369|text|我已经找到了一个解决方案，它正在发挥作用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|191370|基本设置：|offset|length|style|BOLD|191371|$mail->IsHTML(true);
//Tell+PHPMailer+to+use+SMTP
$mail->isSMTP();
//Enable+SMTP+debugging
//SMTP::DEBUG_OFF+=+off+(for+production+use)
//SMTP::DEBUG_CLIENT+=+client+messages
//SMTP::DEBUG_SERVER+=+client+and+server+messages
$mail->SMTPDebug+=+SMTP::DEBUG_CLIENT;
//Set+the+hostname+of+the+mail+server
$mail->Host+=+'smtp.gmail.com';
//Set+the+SMTP+port+number+-+likely+to+be+25,+465+or+587
$mail->Port+=+587;
//Whether+to+use+SMTP+authentication
$mail->SMTPAuth+=+true;
//Username+to+use+for+SMTP+authentication
$mail->Username+=+'user@gmail.com';
//Password+to+use+for+SMTP+authentication
$mail->Password+=+'PASSWORD_HERE';
//Set+who+the+message+is+to+be+sent+from
$mail->setFrom('email@email.ext',+'From+where+it+is+sent');
//Set+an+alternative+reply-to+address
$mail->addReplyTo('email@email.ext',+'Reply+To');
//Set+who+the+message+is+to+be+sent+to
$mail->addAddress('email@email.ext');
//Set+the+subject+line
$mail->Subject+=+'Email+subject';
//+Body+message
$mail->Body+=+'
++<h1>Message+details</h1>
';
//+Send+message
if(+$mail->send()++)+{
++++echo+"Sent"
}+else+{
++++echo+"Not+Sent";
}|code-block|syntax|javascript|191372|如果你已经尝试过所有的方法，试着这样做：|191373|191374|禁用拦截验证码https://accounts.google.com/b/0/DisplayUnlockCaptcha|ordered-list-item|191375|的可疑应用程序/技术的功能|191376|做个测试。|191377|以下是一些有趣的文章，它们帮助我解决了这个问题：|191378|https://support.google.com/a/thread/108782439/smtp-error-password-command-failed-535-5-7-8-username-and-password-not-accepted?hl=en&msgid=108963583|191379|https://bobcares.com/blog/phpmailer-smtp-error-password-command-failed/|191380|entityMap|0|LINK|mutability|MUTABLE|url|https://accounts.google.com/b/0/DisplayUnlockCaptcha|1|2^0|0|0|5|0|0|0|0|7|1G|0|0|0|0|0|0|43|1|0|0|1Z|2|0^^$0|@$1|2|3|4|5|6|7|1C|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1D|8|@$D|1E|E|1F|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|1G|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|1H|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]|$1|P|3|Q|5|R|7|1J|8|@]|9|@$D|1K|E|1L|1|1M]]|A|$]]|$1|S|3|T|5|6|7|1N|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1O|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|1P|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1Q|8|@]|9|@$D|1R|E|1S|1|1T]]|A|$]]|$1|10|3|11|5|6|7|1U|8|@]|9|@$D|1V|E|1W|1|1X]]|A|$]]|$1|12|3|-4|5|6|7|1Y|8|@]|9|@]|A|$]]]|13|$14|$5|15|16|17|A|$18|19]]|1A|$5|15|16|17|A|$18|Z]]|1B|$5|15|16|17|A|$18|11]]]]

I have found a solution and it is working.
Basic settings:
<pre><code>$mail-&gt;IsHTML(true);
//Tell PHPMailer to use SMTP
$mail-&gt;isSMTP();
//Enable SMTP debugging
//SMTP::DEBUG_OFF = off (for production use)
//SMTP::DEBUG_CLIENT = client messages
//SMTP::DEBUG_SERVER = client and server messages
$mail-&gt;SMTPDebug = SMTP::DEBUG_CLIENT;
//Set the hostname of the mail server
$mail-&gt;Host = 'smtp.gmail.com';
//Set the SMTP port number - likely to be 25, 465 or 587
$mail-&gt;Port = 587;
//Whether to use SMTP authentication
$mail-&gt;SMTPAuth = true;
//Username to use for SMTP authentication
$mail-&gt;Username = 'user@gmail.com';
//Password to use for SMTP authentication
$mail-&gt;Password = 'PASSWORD_HERE';
//Set who the message is to be sent from
$mail-&gt;setFrom('email@email.ext', 'From where it is sent');
//Set an alternative reply-to address
$mail-&gt;addReplyTo('email@email.ext', 'Reply To');
//Set who the message is to be sent to
$mail-&gt;addAddress('email@email.ext');
//Set the subject line
$mail-&gt;Subject = 'Email subject';
// Body message
$mail-&gt;Body = '
 &lt;h1&gt;Message details&lt;/h1&gt;
';
// Send message
if( $mail-&gt;send() ) {
 echo &quot;Sent&quot;
} else {
 echo &quot;Not Sent&quot;;
}
</code></pre>
If you've already tried everything, try doing this:
<ol>
<li>Disable the feature of blocking suspicious apps/technologies <a href="https://www.google.com/settings/u/1/security/lesssecureapps" rel="nofollow noreferrer">https://www.google.com/settings/u/1/security/lesssecureapps</a></li>
<li>Clear the Captcha <a href="https://accounts.google.com/b/0/DisplayUnlockCaptcha" rel="nofollow noreferrer">https://accounts.google.com/b/0/DisplayUnlockCaptcha</a></li>
</ol>
Do the test.
Here are some articles of interest that helped me solve this:
<a href="https://support.google.com/a/thread/108782439/smtp-error-password-command-failed-535-5-7-8-username-and-password-not-accepted?hl=en&amp;msgid=108963583" rel="nofollow noreferrer">https://support.google.com/a/thread/108782439/smtp-error-password-command-failed-535-5-7-8-username-and-password-not-accepted?hl=en&amp;msgid=108963583</a>
<a href="https://bobcares.com/blog/phpmailer-smtp-error-password-command-failed/" rel="nofollow noreferrer">https://bobcares.com/blog/phpmailer-smtp-error-password-command-failed/</a>

I would like to send an email using Gmail SMTP server through PHP Mailer.

this is my code

<pre><code>&lt;?php
require_once('class.phpmailer.php');

$mail = new PHPMailer();
$mail-&gt;IsSMTP();
$mail-&gt;CharSet="UTF-8";
$mail-&gt;SMTPSecure = 'tls';
$mail-&gt;Host = 'smtp.gmail.com';
$mail-&gt;Port = 587;
$mail-&gt;Username = 'MyUsername@gmail.com';
$mail-&gt;Password = 'valid password';
$mail-&gt;SMTPAuth = true;

$mail-&gt;From = 'MyUsername@gmail.com';
$mail-&gt;FromName = 'Mohammad Masoudian';
$mail-&gt;AddAddress('anotherValidGmail@gmail.com');
$mail-&gt;AddReplyTo('phoenixd110@gmail.com', 'Information');

$mail-&gt;IsHTML(true);
$mail-&gt;Subject = "PHPMailer Test Subject via Sendmail, basic";
$mail-&gt;AltBody = "To view the message, please use an HTML compatible email viewer!";
$mail-&gt;Body = "Hello";

if(!$mail-&gt;Send())
{
 echo "Mailer Error: " . $mail-&gt;ErrorInfo;
}
else
{
 echo "Message sent!";
}
?&gt;
</code></pre>

but I receive this following error

<pre><code>Mailer Error: SMTP Error: The following recipients failed: anotherValidGmail@gmail.com

SMTP server error: SMTP AUTH is required for message submission on port 587
</code></pre>

my domain is <a href="http://www.vatandesign.ir" rel="nofollow noreferrer">vatandesign.ir</a>

Unable to send email using Gmail SMTP server through PHPMailer, getting error: SMTP AUTH is required for message submission on port 587. How to fix?

身份验证

验证码

服务器

防火墙

我想发送一封电子邮件使用Gmail SMTP服务器通过PHP邮件。这是我的代码<?phprequire_once('class.phpmailer.php');$mail = new PHPMailer();$mail->IsSMTP();$mail->CharSet="UTF-8";$mail->SMTPSecure...

问无法通过PHPMailer使用Gmail SMTP服务器发送电子邮件，出现错误:在端口587上提交邮件需要SMTP身份验证。如何修复？
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问无法通过PHPMailer使用Gmail SMTP服务器发送电子邮件，出现错误:在端口587上提交邮件需要SMTP身份验证。如何修复？EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问无法通过PHPMailer使用Gmail SMTP服务器发送电子邮件，出现错误:在端口587上提交邮件需要SMTP身份验证。如何修复？
EN