Hi,
Kentico
CMS provides global events that allow you to execute custom events when some CMS event occurs. The events are applied to all data items that are stored to the database. It includes documents, user information or any other settings. They receive the data object of type
DataClass that can be modified. I would recommend using
OnAfterInsert method to send the welcome email to the user who has been just created.
More information with simple example can be found in the following article:
Data handler.
Best regards,
Michal Legen