Mailing system for Pterodactyl 1.7.0

This module lets you send users emails to notify them of certain changes or for whatever given reason. The emails sent feature a proffesional look and layout that fits within the panel.
SMTP Setup: https://github.com/Mubeen142/billing-docs/wiki/SMTP-Configuration
Need Help? Join our discord: https://discord.gg/7QuqjGc2GZ