End user license terms

What you get

Buying GrußPilot Pro grants you a simple, non-exclusive, perpetual right to use the Pro features of major version 1.x.

Scope

• Use by one person on up to 3 of your own devices or Thunderbird profiles.
• All updates within major version 1.x are included.
• A later upgrade to a major version 2.x may be paid; the 1.x license remains valid.

Not permitted

• Passing on, renting out or reselling the license key.
• Publishing the key or circumventing the license check.
• Use by several people under one key.

License verification

The add-on verifies the license status online regularly and keeps working without a connection for a defined grace period afterwards. If the license is permanently invalid, the add-on falls back to the free feature set. Locally stored rules and profiles are preserved.

Support and compatibility

We aim to keep GrußPilot working with the Thunderbird versions we test. Unlimited compatibility with all future Thunderbird versions cannot be promised.

Warranty and liability

[This section must be drafted and reviewed legally. Statutory consumer rights remain unaffected.]

Your data

GrußPilot processes email content locally only. Details are in the privacy policy.