Changing the Email Notification Type to POP3 under Global Settings > Configure IdentityIQ Settings > Mail Settings is not a correct procedure for testing generated emails in a non-production system. POP3 is an email retrieval protocol, not a method for sending or redirecting email notifications from IdentityIQ. IdentityIQ requires an SMTP server to send emails, and POP3 is typically used by email clients to retrieve emails from a server, not by a server to send emails.
For testing purposes in a non-production environment, you would typically configure the SMTP server settings to either redirect emails to a specific testing mailbox or use a "Redirect to File" option, if available, to capture emails locally.
Thus, the correct answer is B. No.