HI John ,

It's not possible for mail notification.

You can Set uninstall password SEP client

1. In the console, click Clients.

2. Under Clients, select the group for which you want to set up password protection.

3. On the Policies tab, under Location-independent Policies and Settings, click General Settings.

4. Click Security Settings.

5. On the Security Settings tab, choose any of the following check boxes:

   • Require a password to open the client user interface

   • Require a password to stop the client service

   •  Require a password to import or export a policy

   • Require a password to uninstall the client

6. In the Password text box, type the password.

   The password is limited to 15 characters or less.

7. In the Confirm password text box, type the password again.

8. Click OK.

How to block a user's ability to disable Symantec Endpoint Protection on Clients

http://www.symantec.com/docs/TECH102822

How to restrict users from making configuration changes to the Symantec Endpoint Protection client.

http://www.symantec.com/docs/TECH102370

 Check this Thread:

https://www-secure.symantec.com/connect/forums/how-do-i-temporary-enable-users-ability-disable-symantec-endpoint-protection-clients