I would have a test licence for Java Annotations library. I made following steps:
1) Register an account at GroupDocs
2) Go to the “Purchase product” page of that product, which you want to evaluate: http://groupdocs.com/purchase/dotnet-pricing
3) Click the “Buy license” button. You will be redirected to the https://apps.groupdocs.com/purchase/wizard
4) Add the products you are interested in getting the evaluation license for to their shopping cart
5) Go to the “View Cart” page and on the bottom of the “View Cart” area there is a button “Get Temporary Licenses” http://prntscr.com/53kgma
6) Obtain a license from your mailbox
All was ok with the exception in step 6: I did not get the mail.
Can you help me?