CM Registration (CMREG) - How To - Send Welcome Emails to Users
Starting from version 2.5.9, it's possible to send automatic welcome emails to newly registered users.
The setting can be found in the path Admin Panel → CM Registration Pro → Settings → Email.
There, you can enable or disable the feature and also customize the email subject and body.
Both subject and body accept the following placeholders:
[blogname], [siteurl], [userdisplayname], [userlogin], [useremail] and [linkurl].