Compile-time macro | § | Tune | -d | Description |
ARBPTR_T | ...T | port | | How to cast an arbitrary pointer |
AUTO_NIS_ALIASES | AUTO_NIS_ALIASES | tune | 0.10 | Add fallback alias techniques |
BROKEN_RES_SEARCH | ...IS_BROKEN | port | | Broken resolver fix (e.g., Ultrix) |
BSD4_3 | BSD4_3 | port | | BSD 4.3-style signal handling |
BSD4_4 | BSD4_4 | port | | Compile for BSD 4.4 Unix |
DATA_PROGRESS_TIMEOUT | DATA_PROGRESS_TIMEOUT | tune | | Timeout inbound DATA phase |
DNSMAP | DNSMAP | tune | 0.1 | Enable use of dns databases |
DSN | DSN | tune | | Support DSN |
EGD | EGD | port | 0.1 | Enable use of the EGD daemon |
ERRLIST_PREDEFINED | ERRLIST_PREDEFINED | port | | Correct sys_errlist types |
FAST_PID_RECYCLE | FAST_PID_RECYCLE | port | 0.10 | Quick reuse of pids |
_FFR_... | _FFR... | tune | 0.13 | Try using future features |
FORK | FORK | port | | The type of fork(5) to use |
GIDSET_T | ...T | port | | 2nd argument to getgroups(2) |
HAS... | HAS... | port | 0.10 | Has specific system call support |
HESIOD | HESIOD | tune | 0.1 | Support hesiod database maps |
HES_GETMAILHOST | HES_GETMAILHOST | tune | 0.1 | Use hesiod hes_getmailhost(3) |
IDENTPROTO | IDENTPROTO | port | 0.10 | See Timeout.ident |
IP_SRCROUTE | IP_SRCROUTE | tune | 0.10 | Add IP source-routing to $_ |
...IS_BROKEN | ...IS_BROKEN | port | | Things that can be broken |
LA_TYPE | LA_TYPE | port | 3.5 | Define load-average support |
LDAPMAP | LDAPMAP | tune | 0.1 | Enable use of ldap databases |
LOG | LOG | tune | 0.1 | Perform logging |
MAP_NSD | MAP_NSD | tune | 1.0 | Support Irix nsd maps |
MAP_REGEX | MAP_REGEX | tune | 1.0 | Use regular expression maps |
MATCHGECOS | MATCHGECOS | tune | 0.1 | Support fuzzy name matching |
MAX... | MAX... | tune | | Redefine maximums |
MEMCHUNKSIZE | MEMCHUNKSIZE | tune | | Specify memory malloc size |
MILTER | MILTER | tune | 0.1 | Enable the X config command |
MIME7TO8 | MIME7TO8 | tune | 0.1 | Support MIME 7- to 8-bit |
MIME8TO7 | MIME8TO7 | tune | 0.1 | Support MIME 8- to 7-bit |
NAMED_BIND | NAMED_BIND | tune | 0.1 | Support DNS |
NDBM | NDBM | tune | 0.1 | Support Unix ndbm(3) maps |
NEED... | NEED... | port | | Something amiss with your OS? |
NET... | NET... | tune | 0.1 | Select network type |
NETINFO | NETINFO | tune | 0.1 | Support NeXT netinfo(3) maps |
NEWDB | NEWDB | tune | 0.1 | Support Berkeley db(3) maps |
NIS | NIS | tune | 0.1 | Support nis maps |
NISPLUS | NISPLUS | tune | 0.1 | Support nisplus maps |
NOFTRUNCATE | NOFTRUNCATE | port | 0.10 | Lack ftruncate(2) support |
NO_GROUP_SET | NO_GROUP_SET | port | | Prevent multi- group file access |
NOTUNIX | NOTUNIX | tune | 30.2 | Exclude "From " line support |
_PATH... | _PATH... | tune | | Hard-code paths inside sendmail |
PH_MAP | PH_MAP | tune | 0.1 | Support for PH maps |
PICKY_HELO_CHECK | PICKY_HELO_CHECK | tune | | Become picky about HELO |
PIPELINING | PIPELINING | tune | 0.1 | Enable PIPELINING extension |
PSBUFSIZ | PSBUFSIZ | tune | | Size of prescan( ) buffer |
QUEUE | QUEUE | tune | | Enable queueing (prior to V8.12) |
QUEUESEGSIZE | QUEUESEGSIZE | tune | 41 | Amount to grow queue work list |
REQUIRES_DIR_FSYNC | REQUIRES_DIR_FSYNC | port | 0.10 | fsync ( ) for directory updates |
SAFENFSPATHCONF | ...IS_BROKEN | port | 0.10 | pathconf(2) is broken |
SASL | SASL | tune | 0.1 | Support AUTH (V8.10 and above) |
SCANF | SCANF | tune | 0.1 | Support scanf(3) with F command |
SECUREWARE | SECUREWARE | port | 0.10 | Support SecureWare C2 security |
SFS_TYPE | SFS_TYPE | port | | How to determine free disk space |
SHARE_V1 | SHARE_V1 | port | 0.10 | Support for the fair share scheduler |
SIOCGIFCONF_IS_BROKEN | ...IS_BROKEN | port | 0.10 | SIOCGIFCONF ioctl(2) is broken |
SIOCGIFNUM_IS_BROKEN | ...IS_BROKEN | port | 0.10 | SIOCGIFNUM ioctl(2) is broken |
SLEEP_T | ...T | port | | Type of return value for sleep2 |
SM_... | SM_... | port | 0.12 | Sendmail porting settings (V8.12 and above) |
SM_HEAP_CHECK | SM_HEAP_CHECK | port | 0.12 | Memory-leak detection (V8.12 and above) |
SM_CONF_SHM | SM_CONF_SHM | tune | 0.12 | Use shared memory (V8.12 and above) |
SMTP | SMTP | tune | | Enable SMTP (prior to V8.12) |
SMTPDEBUG | SMTPDEBUG | debug | | Enable remote debugging |
SMTPLINELIM | SMTPLINELIM | n/a | | Default for obsolete F=L flag |
SOCKADDR_LEN_T | ...T | port | | Accept's 3rd argument type |
SOCKOPT_LEN_T | ...T | port | | getsockopt(2)'s 5th arg type |
SPT_TYPE | SPT_TYPE | port | | Process title support |
STARTTLS | STARTTLS | tune | 0.4 | Enable TLS (V8.11 and above) |
SUID_ROOT_FILES_OK | SUID_ROOT_FILES_OK | debug | 0.1 | Allow root delivery to files |
SYSLOG_BUFSIZE | SYSLOG_BUFSIZE | port | | Limit syslog(3) buffer size |
SYSTEM5 | SYSTEM5 | port | 0.10 | Support SysV-derived machines |
SYS5SIGNALS | SYSTEM5 | port | 0.10 | Use SysV-style signals |
TCPWRAPPERS | TCPWRAPPERS | tune | 0.1 | Use libwrap.a (V8.8 and above) |
TLS_NO_RSA | TLS_NO_RSA | port | 0.1 | Turn off RSA (V8.12 and above) |
TOBUFSIZE | TOBUFSIZE | tune | | Set buffer for recipient list |
TTYNAME | TTYNAME | debug | 35.9 | Set $y to tty name (obsolete) |
...T | ...T | port | | The types returned by functions |
UDB_DEFAULT_SPEC | UDB_DEFAULT_SPEC | tune | | Default User Database location |
USE_DOUBLE_FORK | USE_DOUBLE_FORK | port | 0.10 | Fork twice (V8.12 and above) |
USE_ENVIRON | USE_ENVIRON | port | 0.10 | Use environ (V8.12 and above) |
USING_NETSCAPE_LDAP | USING_NETSCAPE_LDAP | tune | 0.10 | Netscape ldap (V8.10 and above) |
USERDB | USERDB | tune | 0.1 | Support the User Database |
USESETEUID | USESETEUID | port | 0.10 | Support seteuid(2) changes |
WILDCARD_SHELL | WILDCARD_SHELL | debug | | Redefine wild card shell |
XDEBUG | XDEBUG | debug | 0.1 | Support sanity checks |