2.2.3.28.1 ClientId (SendMail, SmartForward, and SmartReply)

The ClientId element is a required child element of the SendMail element in SendMail command requests, a required child element of the SmartForward element in SmartForward command requests, and a required child element of the SmartReply element in SmartReply command requests. In all contexts, it specifies the client's unique message ID (MID).

All elements referenced in this section are defined in the ComposeMail namespace.

Command request/response

Parent elements

Child elements

Data type

Number allowed

SendMail command request (section 2.2.1.17)

SendMail (section 2.2.3.162)

None

string ([MS-ASDTYPE] section 2.7)

1...1 (required)

SmartForward command request (section 2.2.1.19)

SmartForward (section 2.2.3.169)

None

string

1...1 (required)

SmartReply command request (section 2.2.1.20)

SmartReply (section 2.2.3.170)

None

string

1...1 (required)

The ClientId element value can be up to 40 characters in length and MUST be unique for each message, as the server will use the ClientId element value to identify duplicate messages. The ClientId element value can be a simple counter incremented for each new message.

Protocol Versions

The following table specifies the protocol versions that support this element. The client indicates the protocol version being used by setting either the MS-ASProtocolVersion header, as specified in [MS-ASHTTP] section 2.2.1.1.2.6, or the Protocol version field, as specified in [MS-ASHTTP] section 2.2.1.1.1.1, in the request.

Protocol version

Element support, SendMail

Element support, SmartForward

Element support, SmartReply

2.5

12.0

12.1

14.0

Yes

Yes

Yes

14.1

Yes

Yes

Yes

16.0

Yes

Yes

Yes

16.1

Yes

Yes

Yes