How to fix confusing initial registration emails!

I’m running xwiki version 12.6.1. I have it setup so that an authorization email is sent when a person initially registers. The system, however, sends more emails than needed and it’s very confusing.

First, an email is sent with subject “You user login has just been created” (where “login” is the new username). This email badly worded and also seems to imply that the user can login now, but this this is not true.

Second, an email is sent with subject “Validate your account on hostname” (where “hostname” is the hostname where the xwiki is running). This email contains the link which includes the validation key an should be the only initial message sent.

Third, an email is sent with subject “Your account on hostname has been activated”.

I see no way to remove the first, badly worded and misleading email. I see the template for it in the postgres database, but I don’t see any way to stop it from being invoked when I’m looking at the Registration configuration page.

Any help would be greatly appreciated!

/raj