I have the same error with same plugin :-
– I use gravity form.
– easy WP smtp.0
– smtp office 365. my own hosting.
the error:
SMTP ERROR: Failed to connect to server: php_network_getaddresses: getaddrinfo failed: Name or service not known (0)SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
I check all the troubleshooting link you mention above still not working.
What could be the problem?
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This reply was modified 3 years, 9 months ago by sufyan472.
