Internet Direct (Indy) Version 9.0.1 Beta
TIdMessage.AddHeader
Adds a header and value to the message.

procedure AddHeader(const Value: string);
Parameters
const Value: string
header name and value in NAME=VALUE form.

Description
AddHeader is a procedure used to add a header name and value to the Header for the message. Value is the RFC 822 message header to be added in NAME=VALUE form.

AddHeader can be used to add an experimental header after the message has loaded the header values in TIdMessageClient.ReceiveHeader and set property values using TIdMessage.ProcessHeaders.

Note: AddHeader does not perform line folding for header values.