Step by step description of how to add a Custom Header with TukuToi Template Builder Plugin, including an example.
Using the tkt_sei_notify_on_role_visit filter you can customize the User Role that should trigger the email sent by TukuToi Send Email If Plugin.
Using the tkt_sei_metabox_location filter, you can customise the "Location" where the metabox of TukuToi Send Email If Plugin will appear.
Use the tkt_sei_receiver_email filter to customize the "To" (Receiver) of the Email sent by the TukuToi Send Email If Plugin easily.