''References:'' '''

References:

Reference to original message

RFC2822

The References: header is used by mail-reading programs to include a reference to the original message in replies. This header must have as its value a copy of the original Message-ID: header field:

References: <200210141542.g9EFg2bb006638@wash.dc.gov>

Notice that the message identifier is wrapped in angle brackets, which causes it to look like an address.

The References: header should never be declared in the configuration file.

Chapter 1. Some Basics

Part I: Build and Install

Part II: Administration

Part III: The Configuration File

Chapter 17. Configuration File Overview

Chapter 19. The S (Rule Sets) Configuration Command

Chapter 20. The M (Mail Delivery Agent) Configuration Command

Chapter 21. The D (Define a Macro) Configuration Command

Chapter 24. The O (Options) Configuration Command

Chapter 25. The H (Headers) Configuration Command

25.2 Header Names

25.3 Header Field Contents

25.4 ?flags? in Header Definitions

25.5 Rules Check Header Contents

25.6 Header Behavior in conf.c

25.7 Headers and mc Configuration

25.8 Headers by Category

25.9 Forwarding with Resent Headers

25.10 Precedence

25.12 Alphabetized Header Reference

''Apparently-From:'' '''

''Apparently-To:'' '''

''Auto-Submitted:'' '''

''Comments:'' '''

''Content-Description:'' '''

'Content-Disposition:'' ''''

'Content-Id:'' ''''

''Content-Length:'' '''

''Content-Transfer-Encoding:'' '''

''Content-Type:'' '''

''Delivered-To:'' '''

''Disposition-Notification-To:'' '''

''Encrypted:'' '''

''Errors-To:'' '''

''Full-Name:'' '''

''In-Reply-To:'' '''

''Keywords:'' '''

''Mail-From:'' '''

''Message-ID:'' '''

''Message:'' '''

''MIME-Version:'' '''

''Posted-Date:'' '''

''Precedence:'' '''

''Priority:'' '''

''Received:'' '''

''References:'' '''

''Reply-To:'' '''

''Return-Path:'' '''

''Return-Receipt-To:'' '''

''Sender:'' '''

''Subject:'' '''

''X-Authentication-Warning:'' '''

''X400-Received:'' '''