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•	Table of Contents
•	Index
•	Reviews
•	Reader Reviews
•	Errata

sendmail, 3rd Edition
By Bryan Costales
Publisher	: O'Reilly
Pub Date	: December 2002
ISBN	: 1-56592-839-3
Pages	: 1232

		Copyright
		Dedication
		Preface
			Changes Since the Previous Edition
			Why This Book Is Necessary
			History
			Eric Allman Speaks
			Organization
			Audience and Assumptions
			Unix and sendmail Versions
			Conventions Used in This Handbook
			Additional Sources of Information
			Other Books, Other Problems
			How to Contact Us
			Acknowledgments
		Chapter 1.  Some Basics
			Section 1.1.  Email Basics
			Section 1.2.  Requests for Comments (RFCs)
			Section 1.3.  Email and sendmail
			Section 1.4.  Basic Parts of sendmail
			Section 1.5.  Basic Parts of a Mail Message
			Section 1.6.  Basic Roles of sendmail
			Section 1.7.  Basic Modes of sendmail
			Section 1.8.  The sendmail.cf File
		Part I:  Build and Install
			Chapter 2.  Build and Install sendmail
				Section 2.1.  Vendor Versus Compiling
				Section 2.2.  Obtain the Source
				Section 2.3.  The Build Script
				Section 2.4.  Building with m4
				Section 2.5.  Build sendmail
				Section 2.6.  Install sendmail
				Section 2.7.  Pitfalls
				Section 2.8.  Build m4 Macro Reference
				APPENDDEF( )
				confBEFORE
				confBLDVARIANT
				confBUILDBIN
				confCC
				confCCOPTS
				confCCOPTS_SO
				confCOPY
				confDEPEND_TYPE
				confDEPLIBS
				confDONT_INSTALL_CATMAN
				confEBINDIR
				confENVDEF and conf_prog_ENVDEF
				confFORCE_RMAIL
				confGBIN...
				confHFDIR
				confHFFILE
				confINCDIRS
				confINC...
				confINSTALL
				confINSTALL_RAWMAN
				confLD
				confLDOPTS
				confLDOPTS_SO
				confLIB...
				confLIBDIRS
				confLIBS and conf_prog_LIBS
				confLIBSEARCH
				confLIBSEARCHPATH
				confLN
				confLNOPTS
				confLINKS
				confMAN...
				confMAPDEF
				confMBIN...
				confMSPQOWN
				confMSP_QUEUE_DIR
				confMTCCOPTS
				confMTLDOPTS
				confNO_HELPFILE_INSTALL
				confNO_MAN_BUILD
				confNO_MAN_INSTALL
				confNO_STATISTICS_INSTALL
				confOBJADD
				confOPTIMIZE
				confRANLIB
				confRANLIBOPTS
				confREQUIRE_LIBSM
				confSBINDIR
				confSBINGRP
				confSBINMODE
				confSBINOWN
				confSHAREDLIB...
				confSHELL
				confSM_OS_HEADER
				confSMOBJADD
				confSMSRCADD
				confSONAME
				conf_prog_OBJADD
				conf_prog_SRCADD
				confSRCDIR
				confSTDIOTYPE
				confSTDIR
				confSTFILE
				confSTRIP
				confSTRIPOPTS
				confUBINDIR
				confUBINGRP
				confUBINMODE
				confUBINOWN
				PREPENDDEF( )
			Chapter 3.  Tune sendmail with Compile-Time Macros
				Section 3.1.  Before You Begin, a Checklist
				Section 3.2.  To Port, Tune, or Debug
				Section 3.3.  Pitfalls
				Section 3.4.  Compile-Time Macro Reference
				AUTO_NIS_ALIASES
				BSD4_3
				BSD4_4
				DATA_PROGRESS_TIMEOUT
				DNSMAP
				DSN
				EGD
				ERRLIST_PREDEFINED
				FAST_PID_RECYCLE
				_FFR...
				FORK
				HAS...
				HESIOD
				HES_GETMAILHOST
				IDENTPROTO
				IP_SRCROUTE
				...IS_BROKEN
				LA_TYPE
				LDAPMAP
				LOG
				MATCHGECOS
				MAX...
				MEMCHUNKSIZE
				MILTER
				MIME7TO8
				MIME8TO7
				NAMED_BIND
				MAP_NSD
				MAP_REGEX
				NDBM
				NEED...
				NET...
				NETINFO
				NEWDB
				NIS
				NISPLUS
				NOFTRUNCATE
				NO_GROUP_SET
				NOTUNIX
				_PATH...
				PH_MAP
				PICKY_HELO_CHECK
				PIPELINING
				PSBUFSIZ
				QUEUE
				QUEUESEGSIZE
				REQUIRES_DIR_FSYNC
				SASL
				SCANF
				SECUREWARE
				SFS_TYPE
				SHARE_V1
				SM_...
				SM_HEAP_CHECK
				SM_CONF_SHM
				SMTP
				SMTPDEBUG
				SMTPLINELIM
				SPT_TYPE
				STARTTLS
				SUID_ROOT_FILES_OK
				SYSLOG_BUFSIZE
				SYSTEM5
				TCPWRAPPERS
				TLS_NO_RSA
				TOBUFSIZE
				TTYNAME
				...T
				UDB_DEFAULT_SPEC
				USE_DOUBLE_FORK
				USE_ENVIRON
				USING_NETSCAPE_LDAP
				USERDB
				USESETEUID
				WILDCARD_SHELL
				XDEBUG
			Chapter 4.  Configure sendmail.cf with m4
				Section 4.1.  The m4 Preprocessor
				Section 4.2.  Configure with m4
				Section 4.3.  m4 Macros by Function
				Section 4.4.  Masquerading
				Section 4.5.  Relays
				Section 4.6.  UUCP Support
				Section 4.7.  Pitfalls
				Section 4.8.  Configuration File Feature Reference
				FEATURE(accept_unqualified_senders)
				FEATURE(accept_unresolvable_domains)
				FEATURE(access_db)
				FEATURE(allmasquerade)
				FEATURE(always_add_domain)
				FEATURE(authinfo)
				FEATURE(bestmx_is_local)
				FEATURE(bitdomain)
				FEATURE(blacklist_recipients)
				FEATURE(compat_check)
				FEATURE(delay_checks)
				FEATURE(dnsbl)
				FEATURE(domaintable)
				FEATURE(enhdnsbl)
				FEATURE(generics_entire_domain)
				FEATURE(genericstable)
				FEATURE(ldap_routing)
				FEATURE(limited_masquerade)
				FEATURE(local_lmtp)
				FEATURE(local_no_masquerade)
				FEATURE(local_procmail)
				FEATURE(lookupdotdomain)
				FEATURE(loose_relay_check)
				FEATURE(mailertable)
				FEATURE(masquerade_entire_domain)
				FEATURE(masquerade_envelope)
				FEATURE(msp)
				FEATURE(nocanonify)
				FEATURE(nodns)
				FEATURE(no_default_msa)
				FEATURE(notsticky)
				FEATURE(nouucp)
				FEATURE(nullclient)
				FEATURE(promiscuous_relay)
				FEATURE(preserve_local_plus_detail)
				FEATURE(preserve_luser_host)
				FEATURE(queuegroup)
				FEATURE(rbl)
				FEATURE(redirect)
				FEATURE(relay_based_on_MX)
				FEATURE(relay_entire_domain)
				FEATURE(relay_hosts_only)
				FEATURE(relay_local_from)
				FEATURE(relay_mail_from)
				FEATURE(smrsh)
				FEATURE(stickyhost)
				FEATURE(use_ct_file)
				FEATURE(use_cw_file)
				FEATURE(uucpdomain)
				FEATURE(virtuser_entire_domain)
				FEATURE(virtusertable)
			Chapter 5.  Build and Use Companion Programs
				Section 5.1.  The Build Script
				-A
				-c
				-E
				-f
				-I
				-L
				-M
				-m
				-n
				-O
				-Q
				-S
				-v
				Section 5.2.  The editmap Program
				-C
				-f
				-N
				-q
				-u
				-x
				Section 5.3.  The mail.local Delivery Agent
				-7
				-b
				-d
				-D
				-f
				-h
				-l (lowercase L)
				-r
				Section 5.4.  The mailstats Program
				-c
				-C
				-f
				-o
				-p
				-P
				Section 5.5.  The makemap Program
				-c
				-C
				-d
				-e
				-f
				-l (lowercase L)
				-N
				-o
				-r
				-s
				-t
				-u
				-v
				Section 5.6.  The praliases Program
				-C
				-f
				Section 5.7.  The rmail Delivery Agent
				Section 5.8.  The smrsh Program
				Section 5.9.  The vacation Program
				-a
				-C
				-d
				-f
				-i or -I
				-l (lowercase L)
				-m
				-r
				-s
				-t
				-U
				-x
				-z
				Section 5.10.  Pitfalls
		Part II:  Administration
			Chapter 6.  Tune Performance
				Section 6.1.  Handle Deep Queues
				Section 6.2.  Sidestep Slow Hosts
				Section 6.3.  Deliver to Files
				Section 6.4.  Buffered File I/O
				Section 6.5.  Use Multiple Queues
				Section 6.6.  Condition the Network
				Section 6.7.  Tune the Kernel
				Section 6.8.  Pitfalls
			Chapter 7.  How to Handle spam
				Section 7.1.  The Local_check_ Rule Sets
				Section 7.2.  How DNSBL Works
				Section 7.3.  Check Headers with Rule Sets
				Section 7.4.  Relaying
				Section 7.5.  The access Database
				Section 7.6.  The Milter Library
				Section 7.7.  Pitfalls
			Chapter 8.  Test Rule Sets with -bt
				Section 8.1.  Overview
				Section 8.2.  Configuration Lines
				Section 8.3.  Dump a sendmail Macro or Class
				Section 8.4.  Show an Item