Problem while sending a test email

Replies: 0

Hi,

I’ve received the following error message:

There was a problem while sending a test email. Related debugging output is shown below:

Versions:
WordPress: 4.9.8
WordPress MS: Yes
PHP: 5.6.37-1+ubuntu14.04.1+deb.sury.org+1
WP Mail SMTP: 1.2.5

Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Host: localhost
Port: 25
SMTPSecure: string(0) “”
SMTPAutoTLS: bool(true)
SMTPAuth: bool(false)

Server:
OpenSSL: Yes
Apache.mod_security: No
SMTP Debug: