Hi I get this error since I updated.
I never used external SMTP.
Now I get :
SMTP -> ERROR: Failed to connect to server: php_network_getaddresses: getaddrinfo failed: node name or service name not known (0)
<br />The following From address failed: email@example.com
and when I use external SMTP I get the following error:
SMTP -> ERROR: Failed to connect to server: