Contains a regular expression which is used to determine which users can sign in to Vivaldi.
An appropriate error is displayed if a user tries to log in with a username that does not match this pattern.
If this policy is left not set or blank, then any user can sign in to Vivaldi.
Registry Hive | HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER |
Registry Path | Software\Policies\Vivaldi |
Value Name | RestrictSigninToPattern |
Value Type | REG_SZ |
Default Value |