Binding your account to the email address is required to:
- Contact technical support
- Make purchases in the Gaijin store, including game nickname change (the first change is free)
- Get access to the closed part of the Crossout forum for closed beta test participants.
To do this, those who have no Gaijin account, need to link their e-mail to Steam:
Make sure that Steam overlay is enabled for the game.
Open game settings and click ‘Link e-mail to Steam’
Enter your e-mail in the box
Open the message that should be on your inbox. In it you will find the username and password for your Gaijin account.