Guillaume ANJOU

Going back to API, test is now OK !

Trying with SMTP I get this error

Email not sent. Failed to authenticate on SMTP server with username “my-sendgrid-username” using 2 possible authenticators

Actually I checked my php.ini file and I found

short_open_tag = On

So it is activated.

Adding that to wp-config.php makes it work but do not solve the problem, just hide it…

define('WP_DEBUG', false);
ini_set( 'display_errors', 'false' );
ini_set( 'error_reporting', E_NONE );

Same for me ??