Not sending emails

Replies: 0

Hi there

We are trying to send emails from our site, however they aren’t sending.

This is the message that comes up :

Versions:
WordPress: 4.9.4
WordPress MS: No
PHP: 5.5.38
WP Mail SMTP: 1.2.5

Params:
Mailer: mail
Constants: No

Server:
PHP.mail(): Yes