conf.h revision 95157
1/* 2 * Copyright (c) 1998-2002 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. 5 * Copyright (c) 1988, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * By using this file, you agree to the terms and conditions set 9 * forth in the LICENSE file which can be found at the top level of 10 * the sendmail distribution. 11 * 12 * 13 * $Id: conf.h,v 1.1.1.12 2002/04/10 03:04:48 gshapiro Exp $ 14 */ 15 16/* $FreeBSD: head/contrib/sendmail/src/conf.h 95157 2002-04-20 20:34:16Z gshapiro $ */ 17 18/* 19** CONF.H -- All user-configurable parameters for sendmail 20** 21** Send updates to sendmail@Sendmail.ORG so they will be 22** included in the next release. 23*/ 24 25#ifndef CONF_H 26#define CONF_H 1 27 28#ifdef __GNUC__ 29struct rusage; /* forward declaration to get gcc to shut up in wait.h */ 30#endif /* __GNUC__ */ 31 32# include <sys/param.h> 33# include <sys/types.h> 34# include <sys/stat.h> 35# ifndef __QNX__ 36/* in QNX this grabs bogus LOCK_* manifests */ 37# include <sys/file.h> 38# endif /* ! __QNX__ */ 39# include <sys/wait.h> 40# include <limits.h> 41# include <fcntl.h> 42# include <signal.h> 43# include <netdb.h> 44# include <pwd.h> 45# include <grp.h> 46 47/* make sure TOBUFSIZ isn't larger than system limit for size of exec() args */ 48#ifdef ARG_MAX 49# if ARG_MAX > 4096 50# define SM_ARG_MAX 4096 51# else /* ARG_MAX > 4096 */ 52# define SM_ARG_MAX ARG_MAX 53# endif /* ARG_MAX > 4096 */ 54#else /* ARG_MAX */ 55# define SM_ARG_MAX 4096 56#endif /* ARG_MAX */ 57 58/********************************************************************** 59** Table sizes, etc.... 60** There shouldn't be much need to change these.... 61** If you do, be careful, none should be set anywhere near INT_MAX 62**********************************************************************/ 63 64#define MAXLINE 2048 /* max line length */ 65#define MAXNAME 256 /* max length of a name */ 66#define MAXPV 256 /* max # of parms to mailers */ 67#define MAXATOM 1000 /* max atoms per address */ 68#define MAXRWSETS 200 /* max # of sets of rewriting rules */ 69#define MAXPRIORITIES 25 /* max values for Precedence: field */ 70#define MAXMXHOSTS 100 /* max # of MX records for one host */ 71#define SMTPLINELIM 990 /* maximum SMTP line length */ 72#define MAXKEY 128 /* maximum size of a database key */ 73#define MEMCHUNKSIZE 1024 /* chunk size for memory allocation */ 74#define MAXUSERENVIRON 100 /* max envars saved, must be >= 3 */ 75#define MAXMAPSTACK 12 /* max # of stacked or sequenced maps */ 76#if MILTER 77# define MAXFILTERS 25 /* max # of milter filters */ 78# define MAXFILTERMACROS 50 /* max # of macros per milter cmd */ 79#endif /* MILTER */ 80#define MAXSMTPARGS 20 /* max # of ESMTP args for MAIL/RCPT */ 81#define MAXTOCLASS 8 /* max # of message timeout classes */ 82#define MAXRESTOTYPES 3 /* max # of resolver timeout types */ 83#define MAXMIMEARGS 20 /* max args in Content-Type: */ 84#define MAXMIMENESTING 20 /* max MIME multipart nesting */ 85#define QUEUESEGSIZE 1000 /* increment for queue size */ 86 87/* 88** MAXQFNAME == 2 (size of "qf", "df" prefix) 89** + 8 (base 60 encoded date, time & sequence number) 90** + 10 (base 10 encoded 32 bit process id) 91** + 1 (terminating NUL character). 92*/ 93 94#define MAXQFNAME 21 /* max qf file name length + 1 */ 95#define MACBUFSIZE 4096 /* max expanded macro buffer size */ 96#define TOBUFSIZE SM_ARG_MAX /* max buffer to hold address list */ 97#define MAXSHORTSTR 203 /* max short string length */ 98#define MAXMACNAMELEN 25 /* max macro name length */ 99#define MAXMACROID 0377 /* max macro id number */ 100 /* Must match (BITMAPBITS - 1) */ 101#ifndef MAXHDRSLEN 102# define MAXHDRSLEN (32 * 1024) /* max size of message headers */ 103#endif /* ! MAXHDRSLEN */ 104#define MAXDAEMONS 10 /* max number of ports to listen to */ 105#ifndef MAXINTERFACES 106# define MAXINTERFACES 512 /* number of interfaces to probe */ 107#endif /* MAXINTERFACES */ 108#ifndef MAXSYMLINKS 109# define MAXSYMLINKS 32 /* max number of symlinks in a path */ 110#endif /* ! MAXSYMLINKS */ 111#define MAXLINKPATHLEN (MAXPATHLEN * MAXSYMLINKS) /* max link-expanded file */ 112#define DATA_PROGRESS_TIMEOUT 300 /* how often to check DATA progress */ 113#define ENHSCLEN 10 /* max len of enhanced status code */ 114#define DEFAULT_MAX_RCPT 100 /* max number of RCPTs per envelope */ 115#define MAXQUEUEGROUPS 50 /* max # of queue groups */ 116 /* must be less than BITMAPBITS for DoQueueRun */ 117#define MAXWORKGROUPS 50 /* max # of work groups */ 118#define MAXFILESYS BITMAPBITS /* max # of queue file systems 119 * must be <= BITMAPBITS */ 120#ifndef FILESYS_UPDATE_INTERVAL 121# define FILESYS_UPDATE_INTERVAL 300 /* how often to update FileSys table */ 122#endif /* FILESYS_UPDATE_INTERVAL */ 123 124#ifndef SM_DEFAULT_TTL 125# define SM_DEFAULT_TTL 3600 /* default TTL for services that don't have one */ 126#endif /* SM_DEFAULT_TTL */ 127 128#if SASL 129# ifndef AUTH_MECHANISMS 130# if STARTTLS 131# define AUTH_MECHANISMS "EXTERNAL GSSAPI KERBEROS_V4 DIGEST-MD5 CRAM-MD5" 132# else /* STARTTLS */ 133# define AUTH_MECHANISMS "GSSAPI KERBEROS_V4 DIGEST-MD5 CRAM-MD5" 134# endif /* STARTTLS */ 135# endif /* ! AUTH_MECHANISMS */ 136#endif /* SASL */ 137 138/********************************************************************** 139** Compilation options. 140** #define these to 1 if they are available; 141** #define them to 0 otherwise. 142** All can be overridden from Makefile. 143**********************************************************************/ 144 145#ifndef NETINET 146# define NETINET 1 /* include internet support */ 147#endif /* ! NETINET */ 148 149#ifndef NETINET6 150# define NETINET6 0 /* do not include IPv6 support */ 151#endif /* ! NETINET6 */ 152 153#ifndef NETISO 154# define NETISO 0 /* do not include ISO socket support */ 155#endif /* ! NETISO */ 156 157#ifndef NAMED_BIND 158# define NAMED_BIND 1 /* use Berkeley Internet Domain Server */ 159#endif /* ! NAMED_BIND */ 160 161#ifndef XDEBUG 162# define XDEBUG 1 /* enable extended debugging */ 163#endif /* ! XDEBUG */ 164 165#ifndef MATCHGECOS 166# define MATCHGECOS 1 /* match user names from gecos field */ 167#endif /* ! MATCHGECOS */ 168 169#ifndef DSN 170# define DSN 1 /* include delivery status notification code */ 171#endif /* ! DSN */ 172 173#if !defined(USERDB) && (defined(NEWDB) || defined(HESIOD)) 174# define USERDB 1 /* look in user database */ 175#endif /* !defined(USERDB) && (defined(NEWDB) || defined(HESIOD)) */ 176 177#ifndef MIME8TO7 178# define MIME8TO7 1 /* 8->7 bit MIME conversions */ 179#endif /* ! MIME8TO7 */ 180 181#ifndef MIME7TO8 182# define MIME7TO8 1 /* 7->8 bit MIME conversions */ 183#endif /* ! MIME7TO8 */ 184 185#if NAMED_BIND 186# ifndef DNSMAP 187# define DNSMAP 1 /* DNS map type */ 188# endif /* ! DNSMAP */ 189#endif /* NAMED_BIND */ 190 191#ifndef PIPELINING 192# define PIPELINING 1 /* SMTP PIPELINING */ 193#endif /* PIPELINING */ 194 195/********************************************************************** 196** End of site-specific configuration. 197**********************************************************************/ 198 199#include <sm/conf.h> 200 201#endif /* ! CONF_H */ 202