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          Authenticate the client session. Syntax
          object.Authenticate( [UserName],
          [Password] ) Parameters
          
            UserNameAn optional string argument which specifies the username used
            to authenticate the client session. If the argument is omitted, the
            value assigned to the UserName property will be used
            instead.PasswordAn optional string argument which specifies the password used
            to authenticate the client session. If the argument is omitted, the
            value assigned to the Password property will be used
            instead. Return Value
          A value of zero is returned if the operation was successful,
          otherwise a non-zero error code is returned which indicates the cause
          of the failure. Remarks
          The Authenticate method identifies the client to the news
          server, which may be required to access certain newsgroups or to post
          articles. If the user name or password is invalid, an error will
          occur. This method should only be used if the server indicates that
          authentication is required by returning an error. See Also
          Password Property,
          UserName Property, 
          Connect Method |