Misconfigured server certificate.

Versions:
WordPress: 5.8.1
WordPress MS: No
PHP: 7.4.22
WP Mail SMTP: 3.1.0

Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP Error: Could not connect to SMTP host.
Host: mail.insect.gr
Port: 587
SMTPSecure: tls
SMTPAutoTLS: bool(true)
SMTPAuth: bool(true)

Server:
OpenSSL: OpenSSL 1.0.2k 26 Jan 2017

Debug:
Email Source: WP Mail SMTP
Mailer: Other SMTP
SMTP Error: Could not connect to SMTP host.

SMTP Debug:
2021-10-01 05:41:26 Connection: opening to mail.insect.gr:587, timeout=300, options=array()

2021-10-01 05:41:26 Connection: opened

2021-10-01 05:41:26 SERVER -> CLIENT: 220 linux31.name-servers.gr ESMTP Postfix

2021-10-01 05:41:26 CLIENT -> SERVER: EHLO insect.gr

2021-10-01 05:41:26 SERVER -> CLIENT: 250-linux31.name-servers.gr250-PIPELINING250-SIZE 51200000250-ETRN250-STARTTLS250-ENHANCEDSTATUSCODES250-8BITMIME250-DSN250 CHUNKING

2021-10-01 05:41:26 CLIENT -> SERVER: STARTTLS

2021-10-01 05:41:26 SERVER -> CLIENT: 220 2.0.0 Ready to start TLS

2021-10-01 05:41:26 Connection failed. Error #2: stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed [/var/www/vhosts/*.gr/httpdocs/wp-includes/PHPMailer/SMTP.php line 468]

SMTP Error: Could not connect to SMTP host.

2021-10-01 05:41:26 CLIENT -> SERVER: QUIT

2021-10-01 05:41:26

2021-10-01 05:41:26

2021-10-01 05:41:26 Connection: closed

SMTP Error: Could not connect to SMTP host.

Send Another Test Email

• This topic was modified 3 years, 1 month ago by Insect Trojan.

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