Problems witch license . the computer can not be activated because of the policy violation

I receive the following message “This computer cannot be activated due to violation of our license policy. Please contact our support”, What Can I do ? mys license is “c3de637c-10f3-4569-8e3a-7c3036a8f1c5”

For their free version, eM Client policy allows for:

1.  Use of 2 email accounts and
2.  Use must be non-commercial.

They must have reason to believe you have violated #2.  As they suggest, contact support and explain your situation (if you feel you have not violated the license policy) or purchase a pro license.