E-Mails for new users

Hello all,

i really enjoy using your plugin but i ran into a major issue.
When i register a new user in the backend he gets the activation mail and also the welcome mail with the username, password and login page.
But when i try to import users via WP All Import, the users do not get any e-mail at all.
Although elementor is set so that new users with the role get both emails. Are there any hooks I can address via custom code to send these mails?