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''TCPWRAPPERS'' '''

TCPWRAPPERS
Use libwrap.a for connects (V8.8 and above) tune with confENVDEF

Beginning with V8.8 sendmail, it is possible to use the libwrap.a library to validate incoming SMTP connections.



    		Preface
    		Chapter 1. Some Basics
    		Part I: Build and Install
    		Chapter 2. Build and Install sendmail
    		Chapter 3. Tune sendmail with Compile-Time Macros
    		3.1 Before You Begin, a Checklist
    		3.2 To Port, Tune, or Debug
    		3.3 Pitfalls
    		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
    		Chapter 5. Build and Use Companion Programs
    		Part II: Administration
    		Part III: The Configuration File
    		Part IV: Appendixes
    		Bibliography