Invalid hostentry

I install a new WordPress site + WP SMTP Mail to connect a email account to an SMTP Server, I can see the plugin not see the configuration variables

I entered the connection data correctly (I tested it even in the thunderbird mail client)

Log Debug

Versions:
WordPress: 5.5.1
WordPress MS: No
PHP: 7.4.11
WP Mail SMTP: 2.4.0

Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Host:
Port:
SMTPSecure: NULL
SMTPAutoTLS: bool(true)
SMTPAuth: bool(true)

Server:
OpenSSL: OpenSSL 1.0.2k 26 Jan 2017

Debug:
Mailer: Otro SMTP
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

SMTP Debug:

Invalid hostentry:

SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

• This topic was modified 4 years, 5 months ago by jhosman55.