I have a drupal 7 website with rules 7.x-2.13. There is a rule which sends html email with all the fields whenever a new node is created of a content type. There is a file field as well which allows user to upload PDF docs of max size 20MB But whenever user uploads file greater than 8MB rule to send html email doesn't go ( although the node is saved) there is an error: message file too big client denied by server configuration: /var/www/drupal/.env
How can I increase this size?
Exchange server is configured so that users can send email attachment max size 50 MB.
