Exception when attempting to register a new user with already existing email address but different label

[Former user]

I tried to register a new user with an already existing normalised email address but different label ([e-mail])

I received the following exception: Undefined index: can_generate_emails

Which was raised by: /home/lohoris/www/orkmanager/omct/webclass/WebUser.php:108

I thought the registration wasn't successful but then I correctly received the confirmation email and I was able to activate my new user.

[Lorenzo Petrone]

Created [256]⦿ for user:13[mb], with comment [Issue#7].