Regardless of the status of [Send Event Notification Mail] in "15.1.1 Display/Change Contact Information", the test mail is sent to the following users. By sending test mails, you can confirm whether the destination addresses are correctly configured or not.
System Administrator
Business Administrator
The procedure to send test mails is as follows:
On the global navigation tab, click System.
On the Category pane, click Contacts.
On the Action pane, click Send Test Email under Contacts.