phpmailer debug

1. How do I debug PHPMailer?
2. Why is PHPMailer not working?
3. How do I enable SMTP debugging?
4. How do I know if PHPMailer is installed?
5. How do I download PHPMailer?
6. How do I download PHPMailer library?
7. How do you fix SMTP connect () failed?
8. Does PHPMailer work on localhost?
9. How do I stop emails going to spam in PHPMailer?
10. Can't connect to SMTP host?
11. Could not instantiate mail function could not instantiate mail function?
12. Does PHPMailer use Sendmail?
13. Is PHPMailer safe?
14. How do I install composer?

How do I debug PHPMailer?

If you want to debug the contact-us-advanced.php (phpMailer), here's what you need to do:

1. Add the debug option: $mail->SMTPDebug = 1;
2. Display the error message: if($mail->Send()) $arrResult['response'] = 'success'; else $arrResult['response'] = 'error'; echo "There was a problem sending the form.: " . $

Why is PHPMailer not working?

Error handling with PHPMailer

You didn't define the SMTPSecure preference. It should either be tls or ssl . Make sure the ports are correct too. Try using port 25 or 587.

How do I enable SMTP debugging?

PROCEDURE. Use the following Java property: '-Dmail. debug=true'. For more information on how to pass this property, please check the article on how to set Mule and Java system properties at startup.

How do I know if PHPMailer is installed?

1. I don't even know if PHPMailer is installed on those servers. ...
2. OK, so just search for one of its files from a shell: find / -name class.phpmailer.php , or use locate if you have that installed. – ...
3. Thank you, looks like PHPMailer wasn't installed because find / -name class.phpmailer.php doesn't return anything.

How do I download PHPMailer?

Steps

1. Click the downloaded file to start the installation process. ...
2. Create a new “Composer” folder. ...
3. Search for and open “Command Prompt” in your Start Menu. ...
4. Navigate to the directory where you want to install PHPMailer. ...
5. Type " composer require phpmailer/phpmailer " and press ↵ Enter .

How do I download PHPMailer library?

You can download the ZIP file with the source code from the PHPMailer homepage, clicking on the “Clone or download” green button (on the right) and then selecting “Download ZIP”. Unzip the package inside the directory where you want to save the source files.

How do you fix SMTP connect () failed?

There might be a case that the Open SSL extension is not enabled in your php. ini, which is creating the connection problem. So, once you enable the extension=php_openssl. dll in the ini file, you should enable debug output, so that you can really see that SSL is the actual problem or not.

Does PHPMailer work on localhost?

The PHPMailer library provides the easiest way to send an email from localhost with an SMTP server using PHP. Not only the text email, but you can also send HTML email from localhost in PHP using PHPMailer. You can use the Gmail account as an SMTP server to sending emails from localhost.

How do I stop emails going to spam in PHPMailer?

There can be many reasons for this that are unrelated to your code:

1. Forging the from address.
2. Missing or incorrect SPF record.
3. No DKIM signatures.
4. Incorrect reverse DNS for your mail server.
5. Message content tripping spam filters.
6. A history of sending spam.

Can't connect to SMTP host?

The SMTP server is often specified as a hostname in the mail settings of the software. ... Another issue related to mail server is the lack of support for encryption. If the OpenSSL module is not configured properly or if the PHP extension is not working fine, it will throw errors during SMTP connections.

Could not instantiate mail function could not instantiate mail function?

Your receiver email address is not valid. Your mail server may refuse to deliver your message if the receiver email address is not a valid one. If you have " could not instantiate mail function" for only a few of your subscribers, it may just be because their email address is not valid!

Does PHPMailer use Sendmail?

What is PHPMailer. PHPMailer is the classic email sending library for PHP. It supports several ways of sending email messages such as mail(), Sendmail, qmail, and direct dispatch to SMTP servers.

Is PHPMailer safe?

PHPMailer doesn't create/use any SQL itself, nor does it have anything to do with javascript, so it's secure on those fronts. It is often used alongside code that does both, but that's not PHPMailer's concern.

How do I install composer?

Time to Install Composer

Open your browser and navigate to https://getcomposer.org. Click the “Getting Started” button. Then, click the “Using the Installer” link under “Installation – Windows”. Next, click the “Composer-Setup.exe” link to download the installer.