Internet Direct (Indy) Version 9.0.2 Beta
TIdMessageDecoder.ReadHeader
Specifies the method used to read an RFC message body.

procedure ReadHeader; virtual;
Description
ReadHeader is a virtual procedure in TIdMessageDecoder that specifies the method used to read an RFC-822 compliant message body. TIdMessageDecoder descendants, like TIdMessageDecoderMIME, TIdMessageDecoderUUE, and TIdMessageDecoderXXE, must override ReadHeader to implement storage of parsed header names and values in Headers. ReadHeader must also update PartType based on header values spoecific to the message decoder class. Additional properties in the descendant may also require updates based detected Header values.