Send Email After User has confirmed email address using Rules I my drupal site, I have checked Require Email Confirmation to enable email confirmation. In this case it is sending an email with link to confirm email to set password for account.

Now when user has confirmed email address and set password for account, I want to send email to the user informing of confirmed email.

I have looked Rules Module for this, but there is no any such even present.

Any suggestion how can I implement this using Rules module.

-- Many thanks for your time
I did something like this on a site not long ago, and at the time I couldn't find a solution that would work without some extra code because of the way registration was set up, but for your case you should be able to use a rule to check when the user's access timestamp is first set, reacting to the "after updating an existing user account" event. 

So you need to check the account-unchanged:last-access is 0 and the account:last-access is not 0, then fire your rule. I haven't tested that this will work, and you might need to add some extra conditions for your particular circumstances.