postfix/postfix.txt

Thu, 04 Oct 2012 20:30:05 +0200

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 04 Oct 2012 20:30:05 +0200
changeset 715
c10fb90893b9
parent 664
3045cab269c7
permissions
-rw-r--r--

Correct out of date build configuration, porting to Solaris 11 network
link infrastructure and new libpcap logic. This additionally allows for
device drivers in subdirectories of /dev. Correct packaged nmap
personalities and signatures to work out of the box. Finally, hack
arpd logic to properly close sockets and quit on TERM by repeating
signaling in the run command script. Sadly, all this fails to correct
the run time behaviour of honeyd which fails to bind to the IP layer.

michael@146 1 <file name="Makefile">
michael@146 2 ##
michael@146 3 ## @l_prefix@/etc/postfix/Makefile -- maintainance procedures
michael@146 4 ##
michael@146 5
michael@146 6 # path configuration
michael@146 7 PREFIX = @l_prefix@
michael@146 8 SBINDIR = $(PREFIX)/sbin
michael@146 9 ETCDIR = $(PREFIX)/etc
michael@146 10
michael@146 11 # program configuration
michael@146 12 RC = $(ETCDIR)/rc
michael@146 13 POSTALIAS = $(SBINDIR)/postalias
michael@146 14 POSTMAP = $(SBINDIR)/postmap
michael@146 15 POSTFIX = $(SBINDIR)/postfix
michael@146 16
michael@146 17 # table filename configuration
michael@146 18 T_ACCESS = access
michael@146 19 T_CANONICAL = canonical
michael@146 20 T_GENERIC = generic
michael@146 21 T_VIRTUAL = virtual
michael@146 22 T_RELOCATED = relocated
michael@146 23 T_TRANSPORT = transport
michael@146 24 T_ALIASES = aliases
michael@179 25 T_CLIENTS = clients
michael@179 26 T_SENDERS = senders
michael@181 27 T_CLICRT = clicrt
michael@676 28 T_RECIPIENT = recipient
michael@676 29 T_HELO = helo
michael@146 30
michael@146 31 # dependency tracking
michael@146 32 TIMESTAMP = .up-to-date
michael@146 33 DEPENDENCIES = Makefile master.cf main.cf $(TABLES)
michael@146 34
michael@146 35 # managed tables:
michael@146 36 # - use extension ".db" for hash tables ("hash")
michael@146 37 # - use no extension for regex tables ("pcre")
michael@146 38 TABLES = \
michael@146 39 $(T_ACCESS).db \
michael@146 40 $(T_CANONICAL).db \
michael@146 41 $(T_GENERIC).db \
michael@146 42 $(T_VIRTUAL).db \
michael@146 43 $(T_RELOCATED).db \
michael@146 44 $(T_TRANSPORT).db \
michael@179 45 $(T_ALIASES).db \
michael@179 46 $(T_CLIENTS).db \
michael@179 47 $(T_SENDERS).db \
michael@676 48 $(T_CLICRT).db \
michael@676 49 $(T_RECIPIENT).db \
michael@676 50 $(T_HELO).db
michael@146 51
michael@146 52 # default target
michael@146 53 all: $(TABLES) $(TIMESTAMP)
michael@146 54
michael@146 55 # implicit checking and reloading
michael@146 56 $(TIMESTAMP): $(DEPENDENCIES)
michael@146 57 $(POSTFIX) check
michael@146 58 $(POSTFIX) reload >/dev/null 2>&1 || true
michael@146 59 touch $(TIMESTAMP) && chmod 600 $(TIMESTAMP)
michael@146 60
michael@146 61 # explicit checking
michael@146 62 check:
michael@146 63 $(POSTFIX) check
michael@146 64
michael@146 65 # hash table update targets
michael@146 66 $(T_ACCESS).db: $(T_ACCESS) $(MAKEFILE)
michael@146 67 $(POSTMAP) hash:$(T_ACCESS)
michael@146 68 $(T_CANONICAL).db: $(T_CANONICAL) $(MAKEFILE)
michael@146 69 $(POSTMAP) hash:$(T_CANONICAL)
michael@146 70 $(T_GENERIC).db: $(T_GENERIC) $(MAKEFILE)
michael@146 71 $(POSTMAP) hash:$(T_GENERIC)
michael@146 72 $(T_VIRTUAL).db: $(T_VIRTUAL) $(MAKEFILE)
michael@146 73 $(POSTMAP) hash:$(T_VIRTUAL)
michael@146 74 $(T_RELOCATED).db: $(T_RELOCATED) $(MAKEFILE)
michael@146 75 $(POSTMAP) hash:$(T_RELOCATED)
michael@146 76 $(T_TRANSPORT).db: $(T_TRANSPORT) $(MAKEFILE)
michael@146 77 $(POSTMAP) hash:$(T_TRANSPORT)
michael@146 78 $(T_ALIASES).db: $(T_ALIASES) $(MAKEFILE)
michael@146 79 $(POSTALIAS) hash:$(T_ALIASES)
michael@179 80 $(T_CLIENTS).db: $(T_CLIENTS) $(MAKEFILE)
michael@179 81 $(POSTMAP) hash:$(T_CLIENTS)
michael@179 82 $(T_SENDERS).db: $(T_SENDERS) $(MAKEFILE)
michael@179 83 $(POSTMAP) hash:$(T_SENDERS)
michael@181 84 $(T_CLICRT).db: $(T_CLICRT) $(MAKEFILE)
michael@181 85 $(POSTMAP) hash:$(T_CLICRT)
michael@676 86 $(T_RECIPIENT).db: $(T_RECIPIENT) $(MAKEFILE)
michael@676 87 $(POSTMAP) hash:$(T_RECIPIENT)
michael@676 88 $(T_HELO).db: $(T_HELO) $(MAKEFILE)
michael@676 89 $(POSTMAP) hash:$(T_HELO)
michael@146 90
michael@146 91 # cleanup target
michael@146 92 clean:
michael@146 93 -rm -f $(TABLES)
michael@146 94 -rm -f $(TIMESTAMP)
michael@146 95
michael@146 96 # process management
michael@146 97 start:
michael@146 98 $(RC) postfix start
michael@146 99 reload:
michael@146 100 $(RC) postfix reload
michael@146 101 stop:
michael@146 102 $(RC) postfix stop
michael@146 103
michael@146 104 </file>
michael@146 105 <file name="master.cf">
michael@146 106 ##
michael@146 107 ## @l_prefix@/etc/postfix/master.cf -- Postfix master process table
michael@146 108 ##
michael@146 109 # ==========================================================================
michael@146 110 # service type private unpriv chroot wakeup maxproc command + args
michael@146 111 # (yes) (yes) (yes) (never) (100)
michael@146 112 # ==========================================================================
michael@146 113 smtp inet n - n - - smtpd
michael@495 114 #smtp inet n - n - - smtpd -o content_filter=spamass
michael@495 115 #smtp inet n - n - 1 postscreen
michael@495 116 #smtpd pass - - n - - smtpd
michael@495 117 #dnsblog unix - - n - 0 dnsblog
michael@495 118 #tlsproxy unix - - n - 0 tlsproxy
michael@146 119 #628 inet n - n - - qmqpd
michael@146 120 pickup fifo n - n 60 1 pickup
michael@146 121 cleanup unix n - n - 0 cleanup
michael@146 122 qmgr fifo n - n 300 1 qmgr
michael@146 123 tlsmgr unix - - n 1000? 1 tlsmgr
michael@146 124 rewrite unix - - n - - trivial-rewrite
michael@146 125 bounce unix - - n - 0 bounce
michael@146 126 defer unix - - n - 0 bounce
michael@146 127 trace unix - - n - 0 bounce
michael@146 128 verify unix - - n - 1 verify
michael@146 129 flush unix n - n 1000? 0 flush
michael@146 130 proxymap unix - - n - - proxymap
michael@146 131 proxywrite unix - - n - - proxymap
michael@146 132 smtp unix - - n - - smtp
michael@146 133 relay unix - - n - - smtp -o fallback_relay=
michael@146 134 showq unix n - n - - showq
michael@146 135 error unix - - n - - error
michael@146 136 retry unix - - n - - error
michael@146 137 local unix - n n - - local
michael@146 138 virtual unix - n n - - virtual
michael@146 139 lmtp unix - - n - - lmtp
michael@146 140 anvil unix - - n - 1 anvil
michael@146 141 scache unix - - n - 1 scache
michael@146 142 #maildrop unix - n n - - pipe flags=DRhu user=@l_nusr@ argv=@l_prefix@/bin/maildrop -d ${recipient}
michael@146 143 #cyrus unix - n n - - pipe user=@l_nusr@ argv=@l_prefix@/bin/cyrdeliver -e -r ${sender} -m ${extension} ${user}
michael@495 144 #dovecot unix - n n - - pipe flags=DR user=@l_rusr@ argv=@l_prefix@/libexec/dovecot/deliver -f ${sender} -d ${user} -n -m ${extension}
michael@495 145 #spamass unix - n n - - pipe flags=R user=@l_rusr@ argv=@l_prefix@/bin/spamc -f -u ${user} -e @l_prefix@/sbin/sendmail -oi -f ${sender} ${recipient}
michael@146 146 #uucp unix - n n - - pipe flags=Fqhu user=@l_nusr@ argv=@l_prefix@/bin/uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
michael@146 147 #ifmail unix - n n - - pipe flags=F user=@l_nusr@ argv=@l_prefix@/bin/ifmail -r $nexthop ($recipient)
michael@146 148 #bsmtp unix - n n - - pipe flags=Fq. user=@l_nusr@ argv=@l_prefix@/bin/bsmtp -f $sender $nexthop $recipient
michael@146 149 </file>
michael@146 150 <file name="main.cf">
michael@146 151 ##
michael@146 152 ## @l_prefix@/etc/postfix/main.cf -- Postfix main configuration
michael@146 153 ##
michael@146 154 ## Run "@l_prefix@/sbin/postconf -n" to see all parameters overriding
michael@146 155 ## defaults, run "@l_prefix@/sbin/postconf -d" to see all possible
michael@146 156 ## parameters and their defaults and read the following manual
michael@146 157 ## pages for description of each parameter: bounce(8), cleanup(8),
michael@146 158 ## defer(8), error(8), flush(8), lmtp(8), local(8), master(8),
michael@146 159 ## pickup(8), pipe(8), qmgr(8), showq(8), smtp(8), smtpd(8), spawn(8),
michael@146 160 ## trivial-rewrite(8).
michael@146 161 ##
michael@146 162
michael@146 163 # users
michael@146 164 mail_owner = @l_musr@
michael@146 165 setgid_group = @l_rgrp@
michael@146 166 default_privs = @l_nusr@
michael@146 167
michael@146 168 # local host
michael@146 169 myhostname = mail.example.com
michael@146 170 mydomain = example.com
michael@146 171 myorigin = $myhostname
michael@146 172
michael@146 173 # smtp daemon
michael@146 174 #smtpd_banner = $myhostname ESMTP $mail_name
michael@146 175 inet_interfaces = 127.0.0.1
michael@146 176
michael@146 177 # smtp client
michael@146 178 smtp_bind_address = 127.0.0.1
michael@146 179
michael@146 180 # relaying
michael@146 181 mynetworks = 127.0.0.0/8
michael@146 182 #mydestination = $myhostname, localhost.$mydomain
michael@146 183 #relay_domains = $mydestination,
michael@146 184 # hash:@l_prefix@/etc/postfix/access
michael@664 185 #relay_clientcerts = hash:@l_prefix@/etc/postfix/clicrt
michael@146 186 #smtpd_recipient_restrictions = permit_mynetworks,
michael@146 187 # check_client_access hash:@l_prefix@/etc/postfix/access,
michael@146 188 # reject_unauth_destination
michael@146 189
michael@146 190 # maps
michael@146 191 #canonical_maps = hash:@l_prefix@/etc/postfix/canonical
michael@146 192 #smtp_generic_maps = hash:@l_prefix@/etc/postfix/generic
michael@146 193 #virtual_alias_maps = hash:@l_prefix@/etc/postfix/virtual
michael@146 194 #relocated_maps = hash:@l_prefix@/etc/postfix/relocated
michael@146 195 #transport_maps = hash:@l_prefix@/etc/postfix/transport
michael@146 196 alias_maps = hash:@l_prefix@/etc/postfix/aliases
michael@146 197 alias_database = hash:@l_prefix@/etc/postfix/aliases
michael@146 198
michael@146 199 # local delivery
michael@146 200 #local_recipient_maps = proxy:unix:passwd.byname $alias_maps
michael@146 201 recipient_delimiter = +
michael@146 202 mailbox_command = @l_prefix@/bin/procmail -a "$EXTENSION"
michael@146 203
michael@146 204 </file>
michael@146 205 <file name="access">
michael@146 206 ##
michael@146 207 ## @l_prefix@/etc/postfix/access -- access control for relaying
michael@146 208 ##
michael@146 209 ## Searched for both the client (hostname, parent domains, IP address,
michael@146 210 ## networks obtained by stripping least significant octets from IP
michael@146 211 ## address) and destination address (resolved destination address,
michael@146 212 ## parent domain, or localpart@) in order to allow relaying. Rejects
michael@146 213 ## the request if the result is REJECT or "[45]XX text". Permits the
michael@146 214 ## request if the result is OK or RELAY or all-numerical.
michael@146 215 ##
michael@146 216
michael@146 217 # Syntax (see access(5)):
michael@146 218 # | user@domain action
michael@146 219 # | domain action
michael@146 220 # | user@ action
michael@146 221 # | net.work.addr.ess action
michael@146 222 # | net.work.addr action
michael@146 223 # | net.work action
michael@146 224 # | net action
michael@146 225 # where "action" is one of:
michael@146 226 # "[45]NN text", "REJECT", "OK", "restriction..."
michael@146 227 #
michael@146 228 # Examples:
michael@146 229 # | mail.example.com OK
michael@146 230 # | example.com REJECT
michael@146 231 # | 192.168.0.1 OK
michael@146 232 # | 192.168 REJECT
michael@146 233 # | postmaster@ OK
michael@146 234
michael@146 235 </file>
michael@146 236 <file name="virtual">
michael@146 237 ##
michael@146 238 ## @l_prefix@/etc/postfix/virtual -- virtual address translation
michael@146 239 ##
michael@146 240 ## Searched for virtual addresses user@domain, user and @domain
michael@146 241 ## (in this order). It redirect mail for all recipients, local or
michael@146 242 ## remote. The mapping affects only envelope recipients.
michael@146 243 ##
michael@146 244
michael@146 245 # Syntax (see virtual(5)):
michael@146 246 # | user@domain address, address, ...
michael@146 247 # | user address, address, ...
michael@146 248 # | @domain address, address, ...
michael@146 249 #
michael@146 250 # Examples:
michael@146 251 # | @example.com john@example.com
michael@146 252 # | postmaster@example.com postmaster
michael@146 253 # | john@example1.com john1
michael@146 254 # | john@example2.com john2
michael@146 255
michael@146 256 </file>
michael@146 257 <file name="aliases">
michael@146 258 ##
michael@146 259 ## @l_prefix@/etc/postfix/aliases -- local mailbox aliases
michael@146 260 ##
michael@146 261 ## Searched for virtual addresses user@domain, user and @domain
michael@146 262 ## (in this order). It redirect mail for all recipients, local or
michael@146 263 ## remote. The mapping affects only envelope recipients.
michael@146 264 ##
michael@146 265
michael@146 266 # Syntax (see aliases(5)):
michael@146 267 # | name: value, value, ...
michael@146 268 # where value is one of:
michael@146 269 # "address", "/file/name", "|command", ":include:/file/name"
michael@146 270 #
michael@146 271 # Examples:
michael@146 272 # | john.doe: john, doe
michael@146 273 # | robot: |/path/to/robot
michael@146 274 # | archive: /path/to/archive
michael@146 275 # | users: :include:/path/to/users.list
michael@146 276 # | owner-users: john.doe
michael@146 277
michael@146 278 # standard mail targets
michael@146 279 nobody: /dev/null
michael@146 280 MAILER-DAEMON: postmaster
michael@146 281
michael@146 282 # mailbox names for common services, roles and functions
michael@146 283 # (see RFC2142 for more details and expanded list of names)
michael@146 284 postmaster: root
michael@146 285 hostmaster: root
michael@146 286 security: root
michael@146 287 abuse: root
michael@146 288
michael@146 289 # save unprivileged user storage of careless admins
michael@146 290 root: /dev/null
michael@146 291
michael@146 292 </file>
michael@146 293 <file name="canonical">
michael@146 294 ##
michael@146 295 ## @l_prefix@/etc/postfix/canonical -- address canonification on mail receiving
michael@146 296 ##
michael@146 297 ## Searched for canonical addresses for user@domain, user and @domain
michael@146 298 ## (in this order).
michael@146 299 ##
michael@146 300
michael@146 301 # Syntax (see canonical(5)):
michael@146 302 # | user@domain address
michael@146 303 # | user address
michael@146 304 # | @domain address
michael@146 305 #
michael@146 306 # Examples:
michael@146 307 # | postmaster@mail.example.com postmaster@example.com
michael@146 308 # | john John.Doe
michael@146 309 # | @example.com @example.com
michael@146 310
michael@146 311 </file>
michael@146 312 <file name="relocated">
michael@146 313 ##
michael@146 314 ## @l_prefix@/etc/postfix/relocated -- relocate obsolete addresses
michael@146 315 ##
michael@146 316 ## Searched for relocated addresses user@domain, user and @domain
michael@146 317 ## (in this order). It bounces mail for all recipients.
michael@146 318 ##
michael@146 319
michael@146 320 # Syntax (see relocated(5)):
michael@146 321 # | user@domain address
michael@146 322 # | user address
michael@146 323 # | @domain address
michael@146 324 #
michael@146 325 # Examples:
michael@146 326 # | john@invalid john@example.com
michael@146 327 # | john john@example.com
michael@146 328 # | @invalid john@example.com
michael@146 329
michael@146 330 </file>
michael@146 331 <file name="generic">
michael@146 332 ##
michael@146 333 ## @l_prefix@/etc/postfix/generic -- address canonification on mail sending
michael@146 334 ##
michael@146 335 ## Searched for canonical addresses for user@domain, user and @domain
michael@146 336 ## (in this order).
michael@146 337 ##
michael@146 338
michael@146 339 # Syntax (see generic(5)):
michael@146 340 # | user@domain address
michael@146 341 # | user address
michael@146 342 # | @domain address
michael@146 343 #
michael@146 344 # Examples:
michael@146 345 # | postmaster@mail.example.com postmaster@example.com
michael@146 346 # | john John.Doe
michael@146 347 # | @example.com @example.com
michael@146 348
michael@146 349 </file>
michael@146 350 <file name="transport">
michael@146 351 ##
michael@146 352 ## @l_prefix@/etc/postfix/transport -- transport selection
michael@146 353 ##
michael@146 354 ## Searched for domain and .domain (in this order). It selects the
michael@146 355 ## specified transport facility for delivery.
michael@146 356 ##
michael@146 357
michael@146 358 # Syntax (see transport(5)):
michael@146 359 # | domain transport:nexthop
michael@146 360 # | .domain transport:nexthop
michael@146 361 #
michael@146 362 # Examples:
michael@146 363 # | me.example.com local:
michael@146 364 # | you.example.com smtp:mail.example.com:2525
michael@146 365 # | example.com smtp:mail.example.com
michael@146 366 # | .example.com smtp:mail.example.com
michael@146 367
michael@146 368 </file>
michael@181 369 <file name="clients">
michael@179 370 ##
michael@181 371 ## @l_prefix@/etc/postfix/clients -- control for relaying clients
michael@181 372 ##
michael@181 373 ## Searched for both the client (hostname, parent domains, IP address,
michael@181 374 ## networks obtained by stripping least significant octets from IP
michael@181 375 ## address) and destination address (resolved destination address,
michael@181 376 ## parent domain, or localpart@) in order to allow relaying. Rejects
michael@181 377 ## the request if the result is REJECT or "[45]XX text". Permits the
michael@181 378 ## request if the result is OK or RELAY or all-numerical.
michael@181 379 ##
michael@181 380
michael@181 381 # Syntax (see postmap(5)):
michael@181 382 # | user@domain action
michael@181 383 # | domain action
michael@181 384 # | user@ action
michael@181 385 # | net.work.addr.ess action
michael@181 386 # | net.work.addr action
michael@181 387 # | net.work action
michael@181 388 # | net action
michael@181 389 # where "action" is one of:
michael@181 390 # "[45]NN text", "REJECT", "OK", "restriction..."
michael@181 391 #
michael@181 392 # Examples:
michael@181 393 # | mail.example.com OK
michael@181 394 # | example.com REJECT
michael@181 395 # | 192.168.0.1 OK
michael@181 396 # | 192.168 REJECT
michael@181 397 # | postmaster@ OK
michael@181 398
michael@181 399 </file>
michael@181 400 <file name="senders">
michael@181 401 ##
michael@181 402 ## @l_prefix@/etc/postfix/senders -- control for relaying senders
michael@181 403 ##
michael@181 404 ## Searched for both the client (hostname, parent domains, IP address,
michael@181 405 ## networks obtained by stripping least significant octets from IP
michael@181 406 ## address) and destination address (resolved destination address,
michael@181 407 ## parent domain, or localpart@) in order to allow relaying. Rejects
michael@181 408 ## the request if the result is REJECT or "[45]XX text". Permits the
michael@181 409 ## request if the result is OK or RELAY or all-numerical.
michael@181 410 ##
michael@181 411
michael@181 412 # Syntax (see access(5)):
michael@181 413 # | user@domain action
michael@181 414 # | domain action
michael@181 415 # | user@ action
michael@181 416 # | net.work.addr.ess action
michael@181 417 # | net.work.addr action
michael@181 418 # | net.work action
michael@181 419 # | net action
michael@181 420 # where "action" is one of:
michael@181 421 # "[45]NN text", "REJECT", "OK", "restriction..."
michael@181 422 #
michael@181 423 # Examples:
michael@181 424 # | mail.example.com OK
michael@181 425 # | example.com REJECT
michael@181 426 # | 192.168.0.1 OK
michael@181 427 # | 192.168 REJECT
michael@181 428 # | postmaster@ OK
michael@181 429
michael@181 430 </file>
michael@181 431 <file name="clicrt">
michael@181 432 ##
michael@181 433 ## @l_prefix@/etc/postfix/clicrt -- user identity verification
michael@179 434 ##
michael@179 435 ## Searched for user names matching TLS certificate fingerprints
michael@179 436 ## when a client responding to the MTA's client certificate request
michael@179 437 ## presents a valid (signed from proper CA) certificate.
michael@179 438 ##
michael@179 439 ## To find such fingerprints given a valid client certificate:
michael@179 440 ## @l_prefix@/bin/openssl x509 -noout -fingerprint -sha1 -in certfile.pem
michael@179 441 ##
michael@179 442
michael@181 443 # Syntax (fingerprint according to smtpd_tls_fingerprint_digest):
michael@181 444 # | fingerprint arbitrary-value
michael@181 445 #
michael@179 446 # Examples:
michael@181 447 # | B8:B8:A8:AE:B8:2A:2B:74:EC:43:FF:4F:B2:B2:AC:1E:B4:CE:26:1D user1
michael@181 448 # | 18:81:F5:22:18:BA:EB:15:FF:40:30:00:EA:C0:B4:2E:EC:AE:86:8E user2
michael@179 449
michael@179 450 </file>
michael@676 451 <file name="recipient">
michael@676 452 ##
michael@676 453 ## @l_prefix@/etc/postfix/recipient -- control for relaying recipients
michael@676 454 ##
michael@676 455 ## Searched for RCPT TO address, domain, parent domains, or localpart@
michael@676 456 ## and rejects the request if the result is REJECT or "[45]XX text" or
michael@676 457 ## permits the request if the result is OK or RELAY or all-numerical.
michael@676 458 ##
michael@676 459
michael@676 460 # Syntax (see access(5)):
michael@676 461 # | user@domain action
michael@676 462 # | domain action
michael@676 463 # | user@ action
michael@676 464 # | net.work.addr.ess action
michael@676 465 # | net.work.addr action
michael@676 466 # | net.work action
michael@676 467 # | net action
michael@676 468 # where "action" is one of:
michael@676 469 # "[45]NN text", "REJECT", "OK", "restriction..."
michael@676 470 #
michael@676 471 # Examples:
michael@676 472 # | mail.example.com OK
michael@676 473 # | example.com REJECT
michael@676 474 # | 192.168.0.1 OK
michael@676 475 # | 192.168 REJECT
michael@676 476 # | postmaster@ OK
michael@676 477
michael@676 478 </file>
michael@676 479 <file name="helo">
michael@676 480 ##
michael@676 481 ## @l_prefix@/etc/postfix/helo -- control for relaying helo transmissions
michael@676 482 ##
michael@676 483 ## Searched for HELO or EHLO hostname or parent domains and rejects the
michael@676 484 ## request if the result is REJECT or "[45]XX text" or permits the request
michael@676 485 ## if the result is OK or RELAY or all-numerical.
michael@676 486 ##
michael@676 487
michael@676 488 # Syntax (see access(5)):
michael@676 489 # | user@domain action
michael@676 490 # | domain action
michael@676 491 # | user@ action
michael@676 492 # | net.work.addr.ess action
michael@676 493 # | net.work.addr action
michael@676 494 # | net.work action
michael@676 495 # | net action
michael@676 496 # where "action" is one of:
michael@676 497 # "[45]NN text", "REJECT", "OK", "restriction..."
michael@676 498 #
michael@676 499 # Examples:
michael@676 500 # | mail.example.com OK
michael@676 501 # | example.com REJECT
michael@676 502 # | 192.168.0.1 OK
michael@676 503 # | 192.168 REJECT
michael@676 504 # | postmaster@ OK
michael@676 505
michael@676 506 </file>

mercurial