IVaultDataTryGetUsername Method
            Gets user email by user account Uid
            
Namespace: KeeperSecurity.VaultAssembly: KeeperSdk (in KeeperSdk.dll) Version: 1.1.0
- accountUid  String
 - User Account Uid
 - username  String
 - Username / Email
 
Booleantrue if accountUid exists; otherwise, 
false.