phpmailerHow can I troubleshoot a failed connection with PHPMailer?
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Check for syntax errors in your code - use a linter such as PHP_CodeSniffer to check for any syntax errors.
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Check your authentication credentials - make sure the username and password you are using to authenticate with PHPMailer are correct.
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Check the SMTP server settings - ensure that the SMTP server settings are correct and that the SMTP server is reachable from your server.
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Check for any firewall or network issues - if the SMTP server is not reachable, check for any firewall or network issues that may be blocking the connection.
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Test the connection with telnet - use telnet to test the connection to the SMTP server. For example:
telnet smtp.example.com 25-
Check the log files - check the log files for any errors that may be related to the connection.
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Check the PHPMailer documentation - consult the PHPMailer documentation for additional troubleshooting tips and solutions.
More of Phpmailer
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- How can I use PHPMailer without SMTP secure?
- How do I use PHPMailer with OAuth 2.0?
- How can I resolve the issue of my PHPmailer username and password not being accepted?
- How do I configure PHPMailer to use TLS 1.2?
- How do I configure PHPMailer to use SSL?
- How do I configure PHPMailer to use a proxy?
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