I did not receive my invoice? MAMP GmbH September 13, 2018 09:15 Updated Follow You should have received a link to your invoice on your order confirmation email from Paddle. Related articles My macOS dark mode is not working with MAMP PRO How do I recover my license key / serial number? Where can I find more help and troubleshooting articles? How do I do a complete uninstall and re-install of MAMP PRO? I installed WordPress and it is asking for an FTP password?