We are using Catalook on one of our sites and when we add a purchaser to a security role it sends out the security role notification email and confuses our users. This seems to be a part of the DNN core and not Catalook. Is there any way to disable this so our users do not get security role emails at all?

Any possible workaround? Maybe writing a module which could hijack the process and kill it? If anyone could point me in the right direction for some info on a possible resolution I would be willing to write any of the code and give the end result to the community for others to use. Is the email stored in the DB somewhere and then scheduled or does it send immediately?

Using the built-in function.