Hi,
Thanks for the reply. I cant see anything email related in the plugins and I did a search and found the following file:
/var/www/wordpress/wp-content/themes/twentyfifteen/functions.php
Is this what you mean? There was no "twentysixteen" folder.
Thank you for your patience, im a complete newbie here with this. I did a search for email and SMTP and cant see anything in this file but maybe im just looking for the wrong thing.