Sometimes you'll find a list of "working" licence keys (e.g., MBP-XXXX-XXXX-XXXX). Mailbird actively bans these keys within hours. Worse, when you enter a blacklisted key, the software still works but silently reports your machine ID and IP address to the developer. You might receive a cease-and-desist letter if you're a business user.
These are .exe files labeled "Mailbird Pro Keygen." When run, they do not generate a valid key. Instead, they install:
For those interested in upgrading to Mailbird Pro, it's essential to obtain the software through legitimate channels. Here are the steps to consider: