LumiSoft Mail Server User API
Extension_Required Field
Namespaces > LumiSoft.Net.SIP > SIP_ResponseCodes > Extension_Required
The UAS needs a particular extension to process the request, but this extension is not listed in a Supported header field in the request. Responses with this status code MUST contain a Require header field listing the required extensions.
Syntax

C# | Visual Basic | Managed C++

    public static readonly string Extension_Required

    Public Shared ReadOnly Extension_Required As String

    public:
    static initonly String^ Extension_Required

Assembly: LumiSoft.Net Version: 2.0.2636.18419 (Module: LumiSoft.Net)