If your certificate has expired and you want to continue using your WM-ID (ie your accounts have funds in them), and provided your certificate has not been renewed, you need to send the *.PFX file with your WM-ID and password from the e-mail address you registered to wmlight@webmoney.ru
Within 5 work days you will receive a response to your registered e-mail along with the certificate renewal URL and the password to access the URL (following confirmation of agreement and URL receipt).
If you email from an address other than your registration e-mail, then you will have to explain why your e-mail has changed and provide the password you used to register with WM.
If your certificate has been renewed and you lost it, follow the restoration procedure.
A certificate expiry warning will be sent to your registration e-mail two weeks before the certificate termination.
Certificate export rules.