Hi,
Users receive an email when their trust level rises with “Congratulations on your trust level promotion!” title. I want to disable these email notifications for trust level changes. It is possible? I am checked email templates but I can’t found anything about that notification.
Thanks.
Shouldn’t you keep it? It is there to motivate users to carry on parcitipating on your site.
I am agree with you but I am using trust levels for a special need. I do not use it for its own purpose. So it makes no sense for users to get this mail in our private community. 
I think you’d need a plugin to override that notification.
If you don’t want or need them you could configure settings such that they don’t change. If you’re using them for something else, maybe, do whatever that is some other way?
Thank you for the answer @pfaffman.
If we cannot disable this notification e-mail, i am planning to change mail content as you said. This is an alternative solution.
I agree, this notification should be able to be disabled in the configuration.
我也同意。\n\n- 首次晋升到 TL3 后，TL2 和 TL3 之间的所有更改都会在后台进行，不会有任何通知。\n\n- 我认为手动更改信任级别（至少是降级）会在没有通知的情况下发生。\n\n我承认这些与初始晋升通知不完全相同。但是，禁用这些通知应该和禁用徽章或禁用 Discobot 一样容易。