Email notification (for reply to thread) doesn't work #31
Description
Email notification is not working when a subscription is set for a thread.
Email notification works automatically for private messages, but not for thread subscriptions.
Subscriptions are successfully set in one of two ways.
There is a system setting to turn this function on or off, and it defaults to on. Another setting selects the chunk for the email, and this value is set to a chunk which doesn't exist.
However, even using a valid chunk for the email doesn't seem to fix the problem.
An error appears that might be related, if related it was fixed by providing a valid chunk:
[2014-08-07 23:04:42](ERROR @ /index.php) disThread: Attempt to set NOT NULL field class_key to NULL
[2014-08-07 23:42:36](ERROR @ /index.php) disThread: Attempt to set NOT NULL field class_key to NULL
But still no emails.