1# 2# Copyright (c) 1983 Eric P. Allman 3# Copyright (c) 1988 Regents of the University of California. 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms are permitted 7# provided that the above copyright notice and this paragraph are 8# duplicated in all such forms and that any documentation, 9# advertising materials, and other materials related to such 10# distribution and use acknowledge that the software was developed 11# by the University of California, Berkeley. The name of the 12# University may not be used to endorse or promote products derived 13# from this software without specific prior written permission. 14# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 15# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 16# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 17# 18# @(#)READ_ME 4.5 (Berkeley) 07/10/88 19# 20This directory contains the source files for sendmail. 21 22For installation instructions, please read the document ../doc/op.me: 23 24 nroff -me ../doc/op.me 25 26The following list describes the files in this directory: 27 28Makefile The makefile used here; this is created from 29 makefile.m4. 30Makefile.m4 A makefile template. 31READ_ME This file. 32TODO New features to be put in (maybe) at some time. 33Version.c The version number and information about this 34 version of sendmail. Theoretically, this gets 35 modified on every change. 36alias.c Does name aliasing in all forms. 37arpadate.c A subroutine which creates ARPANET standard dates. 38clock.c Routines to implement real-time oriented functions 39 in sendmail -- e.g., timeouts. 40collect.c The routine that actually reads the mail into a temp 41 file. It also does a certain amount of parsing of 42 the header, etc. 43conf.c The configuration file. This contains information 44 that is presumed to be quite static and non- 45 controversial, or code compiled in for efficiency 46 reasons. Most of the configuration is in sendmail.cf. 47conf.h Configuration that must be known everywhere. 48convtime.c A routine to sanely process times. 49daemon.c Routines to implement daemon mode. This version is 50 specifically for Berkeley 4.1 IPC. 51deliver.c Routines to deliver mail. 52err.c Routines to print error messages. 53envelope.c Routines to manipulate the envelope structure. 54headers.c Routines to process message headers. 55macro.c The macro expander. This is used internally to 56 insert information from the configuration file. 57main.c The main routine to sendmail. This file also 58 contains some miscellaneous routines. 59parseaddr.c The routines which do address parsing. 60queue.c Routines to implement message queueing. 61readcf.c The routine that reads the configuration file and 62 translates it to internal form. 63recipient.c Routines that manipulate the recipient list. 64savemail.c Routines which save the letter on processing errors. 65sendmail.h Main header file for sendmail. 66srvrsmtp.c Routines to implement server SMTP. 67stab.c Routines to manage the symbol table. 68stats.c Routines to collect and post the statistics. 69sysexits.c List of error messages associated with error codes 70 in sysexits.h. 71trace.c The trace package. These routines allow setting and 72 testing of trace flags with a high granularity. 73trace.h Definitions needed for the trace package. 74usersmtp.c Routines to implement user SMTP. 75util.c Some general purpose routines used by sendmail. 76version.c A master file for Version.c -- it may not exist in 77 your distribution. 78 79Eric Allman 80 81(Version 4.5, last update 07/10/88 12:43:25) 82