Download Per Mail offers the possibility to let users download files via registration per Mail
Follow-Up Window - This is the Screen of the Follow-Up adminpanel. This plugin has the functionality to send up to 3 mails after a certain time. Automatically.
Main config-window - This is what the main adminpanel looks like. Many different configurations are possible, as well as a Rich-Text-Editing function for writing the body for the mails.