The wpforms_mailcheck_domains filter is used to add additional domains allowed inside the email suggestion on the WPForms Email form field.
wpforms_user_registration_process_registration_process_username_exists_error_message
The wpforms_user_registration_process_registration_process_username_exists_error_message filter is used to show a message when using the User Registation addon and the username already exists.
wpforms_tasks_entry_emails_trigger_send_same_process
The wpforms_tasks_entry_emails_trigger_send_same_process filter is used to enable/disable notification emails sent asynchronously.
How to Disable the Background Processing for Sending Email Notifications
This snippet will show you how to disable background processing for sending email notifications.
How to Disable the Checkbox Setting for the Weekly Email Summary
This snippet will show you how to use a filter to disable the weekly summaries option you see in the WPForms settings.
wpforms_user_registration_process_login_process_wp_error_message
The wpforms_user_registration_process_login_process_wp_error_message filter is used to show a message when using the User Registration addon and the login fails.