Lines Matching +full:no +full:- +full:msa +full:- +full:ready +full:- +full:indicator
1 .\" Copyright (c) 1998-2013 Proofpoint, Inc. and its suppliers.
12 .\" $Id: op.me,v 8.759 2014-01-13 14:40:05 ca Exp $
14 .\" eqn op.me | pic | troff -me
51 .eh 'SMM:08-%''Sendmail Installation and Operation Guide'
52 .oh 'Sendmail Installation and Operation Guide''SMM:08-%'
74 .b SENDMAIL\u\s-6TM\s0\d
103 .i Sendmail \u\s-2TM\s0\d
107 It is not tied to any one transport protocol \*-
153 RFC 7505 (A "Null MX" No Service Resource Record for Domains That Accept No Mail).
173 explains the day-to-day information you should know
185 contains the nitty-gritty information about the configuration
204 Second, you must build a run-time configuration file.
214 using an M4-based configuration language.
231 on 4.4BSD-based systems.
255 obj.BSD-OS.2.1.i386.
267 .i -c .
270 .ip "\-L \fIlibdirs\fP"
272 .ip "\-I \fIincdirs\fP"
274 .ip "\-E \fIenvar\fP=\fIvalue\fP"
278 .ip "\-c"
282 .ip "\-f \fIsiteconfig\fP"
298 .ip "\-S"
299 Skip auto-configuration.
301 will avoid auto-detecting libraries if this is set.
339 real in-memory caching,
412 will no longer be installed set-user-ID root by default.
415 \&./Build install-set-user-id
433 The distribution includes an m4-based configuration package
451 Both site-dependent and site-independent descriptions of hosts.
458 .q "generic-solaris2.mc"
459 as a general description of an SMTP-connected host
470 Site-dependent subdomain descriptions.
492 to read an /etc/mail/local-host-names file on startup
502 Site-independent
520 For example, to include support for the UUCP-based mailers,
548 and features you want enabled site-wide:
554 and should be fully-qualified internet-style domain names.
600 It should be set-group-ID smmsp as described in
625 add -D_PATH_SENDMAILCF=\e"/file/name\e"
630 This is one of the two non-library file names compiled into
660 .b \-A
663 .b \-bm
665 .b \-bs ,
667 .b \-t
682 rm \-f /usr/\*(SB/newaliases
683 ln \-s /usr/\*(SD/sendmail /usr/\*(SB/newaliases
697 .b \-v
752 (-DSM_CONF_SHM)
846 on a BSD-base system,
847 or on a System-V-based system
851 if [ \-f /usr/\*(SD/sendmail \-a \-f /etc/mail/sendmail.cf ]; then
852 (cd /var/spool/mqueue; rm \-f xf*)
853 /usr/\*(SD/sendmail \-bd \-q30m &
854 echo \-n ' sendmail' >/dev/console
867 .q \-bd
870 .q \-q30m
874 removing zero length qf/hf/Qf files and df files for which there is no
885 if [ \-r $qffile ]
887 if [ ! \-s $qffile ]
889 echo \-n " <zero: $qffile>" > /dev/console
890 rm \-f $qffile
898 if [ \-r $tffile \-a ! \-f $qffile ]
900 echo \-n " <recovering: $tffile>" > /dev/console
903 if [ \-f $tffile ]
905 echo \-n " <extra: $tffile>" > /dev/console
906 rm \-f $tffile
910 # remove df files with no corresponding qf/hf/Qf files
916 if [ \-r $dffile \-a ! \-f $qffile \-a ! \-f $hffile \-a ! \-f $Qffile ]
918 echo \-n " <incomplete: $dffile>" > /dev/console
923 for xffile in [A-Z]f*
925 if [ \-f $xffile ]
927 echo \-n " <panic: $xffile>" > /dev/console
977 .b \-bp
1008 which may have worked prior to 8.13, will no longer work:
1012 kill `head -1 $PIDFILE`
1013 `tail -1 $PIDFILE`
1022 pid=`head -1 $PIDFILE`
1023 cmd=`tail -1 $PIDFILE`
1116 A comma-separated list of the recipients to this mailer.
1156 Levels from 11\-64 are reserved for verbose information
1189 If the DeliveryMode option is set to queue-only or defer,
1190 all mail is queued, and no immediate delivery is attempted.
1273 Persistent queue runners have the advantage that no new processes
1311 .b \-bp
1323 .b \-bP
1349 There is no attempt to insure that only one queue processor
1351 since there is no guarantee that a job cannot take forever
1366 there is no completely general way to solve this.
1392 /usr/\*(SD/sendmail \-C /etc/mail/queue.cf \-q
1395 .b \-C
1403 .b \-q
1407 /usr/\*(SD/sendmail \-oQ/var/spool/omqueue \-q
1420 .b \-v
1440 .b \-qQ
1447 .b \-Q
1451 sendmail -Qreason -q[!][I|R|S][matchstring]
1454 .b "-q[!][I|R|S][matchstring]"
1456 .b \-Q
1460 sendmail -qQ -Q[reason] -q[!][I|R|S|Q][matchstring]
1464 .b "-q[!][I|R|S|Q][matchstring]"
1466 .b \-Q
1468 If there is no reason,
1471 .b \-qQ
1490 For top-level domains like
1499 has the added effect of single-threading mail delivery to a destination.
1556 .b \-bH
1561 .b \-bh
1574 \**HP-UX 10 has service switch support,
1581 (e.g., SunOS 4.X, HP-UX, BSD)
1734 .sm NIS -based
1747 .sm NIS -based
1750 .b \-l
1762 O AliasFile=nis:\-N mail.aliases@my.nis.domain
1767 O AliasFile=nis:\-f mail.aliases@my.nis.domain
1784 .b \-bi
1787 /usr/\*(SD/sendmail \-bi
1792 .b \-bi
1843 .q owner-\fIx\fP
1848 has no control over the maintenance of the list itself;
1852 unix-wizards: eric@ucbarpa, wnj@monet, nosuchuser,
1854 owner-unix-wizards: unix-wizards-request
1855 unix-wizards-request: eric@ucbarpa
1861 unix-wizards
1871 .q owner-
1873 .q -request
1876 .i list -request''
1894 .sh 2 "Per-User Forwarding (.forward Files)"
1931 These built-ins are described here.
1932 .sh 3 "Errors-To:"
1939 The Errors-To: header was created in the bad old days
1948 The Errors-To: header is officially deprecated
1950 .sh 3 "Apparently-To:"
1955 If a message comes in with no recipients listed in the message
1962 .q "Apparently-To:"
1965 The Apparently-To: header is non-standard
1989 it is in no sense perfect;
2011 Protocol information to make access control decisions - either as the
2012 primary method (i.e., no other checks) or as an adjunct to other
2043 .b \-q
2059 (although that probably doesn't make sense if you use ``queue-only'' mode).
2067 typically no more than two minutes.
2075 .b \-bd
2078 .b \-bd
2080 .b \-q
2083 /usr/\*(SD/sendmail \-bd \-q30m
2089 .b \-bs \ \-Am
2096 has to be re-read on every message that comes in.
2101 /usr/\*(SD/sendmail \-q30m
2108 .b \-q
2109 flag (with no value).
2111 .b \-v
2115 /usr/\*(SD/sendmail \-q \-v
2122 .q \-qRberkeley
2127 .q \-qSstring
2129 .q \-qIstring
2131 .q \-qQstring
2134 .q \-qGstring
2150 .q \-q!Rseattle
2175 .b \-D
2185 using the syntax 17-42.
2196 .b \-d
2201 debug-flag: \fB\-d\fP debug-list
2202 debug-list: debug-option [ , debug-option ]*
2203 debug-option: debug-categories [ . debug-level ]
2204 debug-categories: integer | integer \- integer | category-pattern
2205 category-pattern: [a-zA-Z_*?][a-zA-Z0-9_*?]*
2206 debug-level: integer
2211 \-d12 Set category 12 to level 1
2212 \-d12.3 Set category 12 to level 3
2213 \-d3\-17 Set categories 3 through 17 to level 1
2214 \-d3\-17.4 Set categories 3 through 17 to level 4
2215 \-dANSI Set category ANSI to level 1
2216 \-dsm_trace_*.3 Set all named categories matching sm_trace_* to level 3
2231 .b \-o
2233 .b \-O
2237 /usr/\*(SD/sendmail \-oT2m
2245 /usr/\*(SD/sendmail -OTimeout.queuereturn=2m
2250 but relinquishes its set-user-ID or set-group-ID permissions thereafter\**.
2261 .b \-C
2264 /usr/\*(SD/sendmail \-Ctest.cf \-oQ/tmp/mqueue
2271 .b \-C
2272 flag has no value
2278 gives up set-user-ID root permissions
2279 (if it has been installed set-user-ID root)
2290 .b \-X
2294 /usr/\*(SD/sendmail \-X /tmp/traffic \-bd
2322 sendmail \-bt \-Ctest.cf
2350 followed similarly by rulesets twenty-one and four.
2354 .q \-d21
2358 sendmail \-bt \-d21.99
2397 .ip \-d\|debug-spec
2398 is equivalent to the command-line flag.
2442 sendmail \-bh
2446 sendmail \-bH
2484 options have long (multi-character names).
2515 .b \-q
2516 flag specifies how often a sub-daemon will run the queue.
2540 In no case can this option extend the timeout
2558 If 0, no overall limit is applied.
2560 a long list of host that could accept an e-mail for the recipient.
2594 which have no guarantee of promptness.
2610 such as NOOP (no-operation) and VERB (go into verbose mode).
2685 if no
2735 (indicating a positive non-zero precedence),
2738 .q non-urgent
2744 The default if no precedence is indicated
2766 should be ``at least 4\-5 days''.
2796 It should no longer be necessary with
2854 pri = msgsize - (class times bold ClassFactor) + (nrcpt times bold RecipientFactor)
2898 pri > { bold QueueFactor } over { LA - { bold QueueLA } + 1 }
2946 and no more connections will be accepted.
2956 has some built-in measures against simple denial of service (DoS) attacks.
3023 .b -D
3114 if you want to make it possible to have group-writable support files
3121 is no longer installed
3122 set-user-ID to root.
3126 without set-user-ID to root but set-group-ID
3198 (i.e., usually set-user-ID root)
3255 for non-existent forward files.
3278 Accept a group-readable key file for STARTTLS.
3280 Accept a group-readable Cyrus SASL password file.
3282 Accept a group-readable DefaultAuthInfo file for SASL.
3284 Allow group-writable alias files.
3288 to consider group-writable directories to be safe.
3289 World-writable directories are always unsafe.
3295 Accept group-writable
3303 Accept group-writable
3307 Accept a group-writable Cyrus SASL password file.
3361 Run programs that are group- or world-writable without logging a warning.
3368 Accept world-writable alias files.
3436 If you are on a system that has built-in service switch support
3465 makes no attempt to work around this problem,
3468 such as at a UUCP-only site,
3550 It also prefers A and CNAME records over MX records \*-
3560 \-DNAMED_BIND=0
3561 and remove \-lresolv from the list of libraries to be searched
3563 .sh 2 "Moving the Per-User Forward Files"
3719 .sh 2 "R and S \*- Rewriting Rules"
3798 \fB$\-\fP Match exactly one token
3813 $\-:$+
3860 .b $\- ,
3901 If no lookup is found, the indicated
3904 if no default is specified and no lookup matches,
3951 3-tuple (triple) necessary to direct the mailer.
3977 may be multi-part.
3980 is the built-in IPC mailer,
3990 is later rewritten by the mailer-specific envelope rewriting set
4065 +---+
4066 -->| 0 |-->resolved address
4067 / +---+
4068 / +---+ +---+
4069 / ---->| 1 |-->| S |--
4070 +---+ / +---+ / +---+ +---+ \e +---+
4071 addr-->| 3 |-->| D |-- --->| 4 |-->msg
4072 +---+ +---+ \e +---+ +---+ / +---+
4073 --->| 2 |-->| R |--
4074 +---+ +---+
4112 Figure 1 \*- Rewriting set semantics
4114 D \*- sender domain addition
4115 S \*- mailer-specific sender rewriting
4116 R \*- mailer-specific recipient rewriting
4126 local-part@host-domain-spec
4133 If no
4137 host-domain-spec
4176 It should not be used to quarantine e-mails.
4231 .b \-bs
4282 entire-SMTP-command $| SMTP-reply-first-digit
4306 The ruleset cannot override a rejection triggered by the built-in rules.
4313 sender-address $| recipient-address
4335 number-of-headers $| size-of-headers
4354 HMessage-Id: $>CheckMessageId
4367 # Has a Message-Id: header
4369 # Allow missing Message-Id: from local mail
4376 Keep in mind the Message-Id: header is not a required header and
4377 is not a guaranteed spam indicator.
4425 Options `D'/`M' cause the client to not use DANE/MTA-STS,
4428 DANE/MTA-STS setups by simply not using it.
4479 (treated as non-deliverable with a permanent or temporary error).
4489 (treated as non-deliverable with a permanent or temporary error).
4538 which is also a defense against SMTP smuggling (CVE-2023-51765).
4642 the list can be empty if no options should be applied to the connection.
4705 The keys are case-insensitive.
4846 .sh 2 "D \*- Define Macro"
4853 but user-defined macros
4860 so user-defined long macro names should begin with an upper case letter.
4875 There should be no spaces given
4904 is set and non-null,
4938 .b \-h
4950 .q "$j Sendmail $v ready at $b" .
4952 .q "$j Sendmail $v/$Z ready at $b"
4999 .q MAILER-DAEMON .
5023 which adds support for UUCP, the %-hack, and X.400 addresses.
5029 .b \-p
5034 .b \-p
5039 (4 digit year 1900-9999, 2 digit month 01-12, 2 digit day 01-31,
5040 2 digit hours 00-23, 2 digit minutes 00-59).
5100 openssl dgst -h
5116 The cipher suite used for the connection, e.g., EDH-DSS-DES-CBC3-SHA,
5117 EDH-RSA-DES-CBC-SHA, DES-CBC-MD5, DES-CBC3-SHA
5320 The value of the Message-Id: header.
5340 .b \-b
5347 .b \-q
5350 .b \-q30m
5399 NO no cert presented.
5400 NOT no cert requested.
5412 the e-mail will be queued.
5430 If no
5487 \**Older versions of sendmail didn't pre-define
5530 .q Full-Name:
5563 .q Message-Id:
5584 .b \-h
5596 .b \-p
5598 .b \-M
5600 .b \-oM
5625 .sh 2 "C and F \*- Define Classes"
5695 To specify an optional file, use ``\-o'' between the class
5698 Fc \-o /path/to/file
5707 F{VirtHosts}@ldap:\-k (&(objectClass=virtHosts)(host=*)) \-v host
5716 There is also a built-in schema that can be accessed by only specifying:
5723 \-k (&(objectClass=sendmailMTAClass)
5728 \-v sendmailMTAClassValue
5740 multi-word entries in the class are ignored in this context.
5746 .\"A set of Content-Types that will not have the newline character
5753 .\".q application/octet-stream ).
5755 .\".q application/octet-stream ,
5761 contains the Content-Transfer-Encodings that can be 8\(->7 bit encoded.
5790 A set of Content-Types that will never be encoded as base64
5791 (if they have to be encoded, they will be encoded as quoted-printable).
5804 types cannot be 8\(->7 bit encoded.
5837 .sh 2 "E \*- Set or Propagate Environment Variables"
5855 .sh 2 "M \*- Define Mailer"
5883 Eol The end-of-line string for this mailer
5890 Charset The default character set for 8-bit characters
5897 (it's case-sensitive).
5969 Do not include angle brackets around route-address syntax addresses.
5990 .b \-f
6015 error messages will be sent as from the MAILER-DAEMON
6031 \*-
6046 is misconfigured or if a long-haul network interface is set in loopback mode.
6081 .q Message-Id:
6084 Do not insert a UNIX-style
6105 Use the route-addr style reverse-path in the SMTP
6110 many hosts do not process reverse-paths properly.
6111 Reverse-paths are officially discouraged by RFC 1123.
6114 .q Return-Path:
6125 .b \-r
6162 This mailer wants UUCP-style
6184 .q Full-Name:
6215 when converting to Quoted-Printable
6219 If no aliases are found for this address,
6237 that didn't have 8\(->7 bit MIME conversions performed.
6241 the usual attempt to do 8\(->7 bit MIME conversions will be bypassed.
6246 7\(->8 bit MIME conversions.
6270 using one of the -qI/-qR/-qS queue run modifiers
6332 Mprog, P=/bin/sh, F=lsoDq9, T=DNS/RFC822/X-Unix, A=sh \-c $u
6333 M*file*, P=[FILE], F=lsDFMPEouq9, T=DNS/RFC822/X-Unix, A=FILE $u
6352 If no Eol field is defined, then the default is "\\r\\n" for
6361 Setting any value to zero disables corresponding mailer-specific rewriting.
6364 is actually a colon-separated path of directories to try.
6407 Content-Type: header.
6412 .q unknown-8bit
6430 the MTA-type (that is, the description of how hosts are named),
6431 the address type (the description of e-mail addresses),
6435 .q X\- .
6462 .sh 2 "H \*- Define Header"
6501 is macro-expanded before insertion into the message.
6556 The ruleset receives the header field-body as argument,
6557 i.e., not the header field-name; see also
6571 HMessage-Id: $>CheckMessageId
6575 R$* $#error $: Illegal Message-Id header
6577 would refuse any message that had a Message-Id: header of any of the
6580 Message-Id: <>
6581 Message-Id: some text
6582 Message-Id: <legal text@domain> extra crud
6599 .sh 2 "O \*- Set Option"
6678 \-k (&(objectClass=sendmailMTAAliasObject)
6683 \-v sendmailMTAAliasValue
6689 (search through a compiled-in list of alias file types,
6708 (internal symbol table \*- not normally used
6709 unless you have no other database lookup),
6773 a protection from active (non-dictionary) attacks
6802 If no realm is specified,
6815 Defaults to space (i.e., no change is made).
6903 A don't use AUTH when sending e-mail
6904 S don't use STARTTLS when sending e-mail
6930 .i -SSL_OP_TLSEXT_PADDING
6935 .b -0x0010 .
6937 If set, colons are acceptable in e-mail addresses
6946 and proper route-addr nesting is understood
6989 allow no more than
6994 Defaults to zero (no limits).
7017 If not set, no control socket will be available.
7018 Solaris and pre-4.4BSD kernel users should see the note in sendmail/README .
7031 ln -s $C `openssl crl -noout -hash < $C`.r0
7042 none do not use Diffie-Hellman.
7059 openssl dhparam -out /etc/mail/dhparams.pem 2048
7075 Name User-definable name for the daemon (defaults to "Daemon#")
7139 That is, one way to specify a message submission agent (MSA) that
7142 O DaemonPortOptions=Name=MSA, Port=587, M=Ea
7151 It should only be used for a MSA that is accessed by authorized
7153 Users must authenticate to use a MSA which has this option turned on.
7166 through which the e-mail has been
7171 interface to its destination. No attempt is made to catch problems due to a
7191 If no realm is specified,
7194 If no mechanisms are specified, the list given by
7199 (the file must not be group/world-readable otherwise
7205 When a message that has 8-bit characters but is not in MIME format
7208 a character set must be included in the Content-Type: header.
7213 .q unknown-8bit
7219 before a memory-based
7221 becomes disk-based.
7224 Defines the location of the system-wide dead.letter file,
7227 sendmail will not attempt to save to a system-wide dead.letter file
7271 If 0, no time is listed, if less than 0, the extension is not offered,
7286 Defaults to ``b'' if no option is specified,
7287 ``i'' if it is specified but given no argument
7290 .b \-v
7298 Dial-on-demand network connections can see timeouts
7320 .b \-G
7325 caused by world- and group-writable files and directories,
7330 a group-writable
7366 Has no effect on systems that don't have group lists.
7407 .ip DoubleBounceAddress=\fIerror-address\fP
7424 Set handling of eight-bit data.
7425 There are two kinds of eight-bit data:
7429 .b \-B8BITMIME
7431 and undeclared 8-bit data, that is,
7434 undeclared 8-bit data can be automatically converted to 8BITMIME,
7435 undeclared 8-bit data can be passed as-is without conversion to MIME
7437 and declared 8-bit data can be converted to 7-bits
7438 for transmission to a non-8BITMIME mailer.
7443 .\" r Reject undeclared 8-bit data;
7444 .\" don't convert 8BITMIME\(->7BIT (``reject'')
7445 s Reject undeclared 8-bit data (``strict'')
7446 .\" do convert 8BITMIME\(->7BIT (``strict'')
7447 .\" c Convert undeclared 8-bit data to MIME;
7448 .\" don't convert 8BITMIME\(->7BIT (``convert'')
7449 m Convert undeclared 8-bit data to MIME (``mime'')
7450 .\" do convert 8BITMIME\(->7BIT (``mime'')
7451 .\" j Pass undeclared 8-bit data;
7452 .\" don't convert 8BITMIME\(->7BIT (``just send 8'')
7453 p Pass undeclared 8-bit data (``pass'')
7454 .\" do convert 8BITMIME\(->7BIT (``pass'')
7457 .\"The adaptive algorithm is to accept 8-bit data,
7459 .\"otherwise just passing it as undeclared 8-bit data;
7460 .\"8BITMIME\(->7BIT conversions are done.
7467 X-MIME-Autoconverted: from OLD to NEW by $j id $i
7475 .ip ErrorHeader=\fIfile-or-message\fP
7497 q No messages, just give exit status
7525 will be used in a last-ditch effort for a host.
7573 If no file name is specified, "helpfile" is used.
7625 (see the "X \*- Mail Filter (Milter) Definitions" section)
7627 If none are set, no filters will be contacted.
7632 .q "-h host -p port -d bindDN" .
7649 .b \-M
7660 if the group is the same as that of a set-group-ID sendmail binary.
7669 (that is, there is no alias with this name and a
7696 If not set, there is no limit to the number of children --
7724 the header Content-Description.
7769 If not set, there is no limit on the size.
7795 If not set, there is no limit on the number of recipients per envelope.
7803 of non-erroneous situations such as a low bandwidth connection.
7870 .q \-q[!][I|R|S|Q][string]
7886 The action to take when you receive a message that has no valid
7887 recipient headers (To:, Cc:, Bcc:, or Apparently-To: \(em
7894 .b Add-To
7897 .b Add-Apparently-To
7898 to add an Apparently-To: header
7899 (this is only for back-compatibility
7901 .b Add-To-Undisclosed
7903 .q "To: undisclosed-recipients:;"
7906 .b Add-Bcc
7928 sequences of non-operator characters are also tokens.
7947 is macro-expanded before it is opened, and unlinked when
7963 Defaults to no postmaster copies.
7985 restrictqrun Restrict \-q command line flag
7986 restrictexpand Restrict \-bv and \-v command line flags
7990 authwarnings Put X-Authentication-Warning: headers in messages
7992 noactualrecipient Don't put X-Actual-Recipient lines in DSNs
8004 pseudo-flag sets all flags except
8020 pseudo-flag instructs
8023 .b \-bv
8032 .b \-v
8036 such as using a non-standard queue directory.
8160 .b \- \c
8181 .b \- )
8189 .b \- )
8203 for a directory if the meta-data in it has been changed.
8210 .q Return-Receipt-To:
8225 If set to a non-zero (non-root) value,
8317 UNIX-style
8348 .i -SSL_OP_TLSEXT_PADDING
8353 .b -0x0010 .
8397 -1
8416 -1
8445 option to avoid running out of per-process file descriptors.
8453 .q "$j Sendmail $v ready at $b".
8467 openssl engine -v
8489 If no file name is specified, "statistics" is used.
8501 will be super-safe when running things,
8571 \*- for example,
8576 and if set and non-null the TZ variable is set to this value.
8600 as though it had no MX records at all.
8615 must add a UNIX-style From_ line
8641 .q Errors-To:
8680 To avoid this, do not install sendmail set-user-ID root,
8690 before a memory-based
8692 becomes disk-based.
8696 \-O or \-o flag,
8699 to relinquish its set-user-ID permissions.
8732 .sh 2 "P \*- Precedence Definitions"
8762 Pfirst-class=0
8763 Pspecial-delivery=100
8764 Plist=\-30
8765 Pbulk=\-60
8766 Pjunk=\-100
8778 .sh 2 "V \*- Configuration Version Level"
8812 .q \-a.
8813 flag \*- you can reset it to anything you prefer
8863 this allows fine-grained control over the special local processing.
8867 option (to allow colons in the local-part of addresses)
8919 Please send e-mail to sendmail@Sendmail.ORG
8927 .sh 2 "K \*- Key File Declaration"
8989 R$\- ! $+ $: $(uucp $1 $@ $2 $: $2 @ $1 . UUCP $)
9004 The built-in map with both name and class
9058 .b \-k
9060 .b \-v
9083 .b \-z
9087 .b \-1
9089 as if there were no matches.
9099 .b \-k
9101 .b \-v
9104 .b \-z
9124 It is the default for alias files if no class is specified.
9125 If is no matching map type is found,
9132 .b \-v
9142 The current machine is always preferred \*-
9144 lowest-preference MX record, then it will be guaranteed to be returned.
9148 .b \-z
9155 This map requires the option -R to specify the DNS resource record
9161 .b \-z
9173 .b in-addr.arpa .
9182 sendmail -bt
9252 R$\- $: $(dequote $1 $)
9253 R$\- $+ $: $>3 $1 $2
9272 .b \-m
9274 .b \-s
9278 .b \-d
9287 -d set the delimiter string used for -s
9290 -D perform no lookup in deferred delivery mode.
9293 .b \-s
9301 .b \-d
9348 R$\- $: $(storage {MyMacro} $) $1
9353 +, -, *, /, %,
9364 The r operator returns a pseudo-random number whose value
9395 The server responds with a status indicator and the result (if any):
9401 The status indicator specifies the result of the lookup operation itself
9439 (see Section "X \*- Mail Filter (Milter) Definitions")
9457 .ip "\-o"
9458 Indicates that this map is optional \*- that is,
9464 .ip "\-N, \-O"
9466 .b \-N
9468 .b \-O
9477 .b \-N
9480 .b \-O
9485 .b \-N
9487 .b \-O
9492 .ip "\-a\fIx\fP"
9499 .ip "\-T\fIx\fP"
9509 .b \-t
9511 .ip "\-f"
9513 .ip "\-m"
9521 The \-a argument is still appended on a match,
9523 .ip "\-k\fIkeycol\fP"
9531 .b \-K
9534 .ip "\-v\fIvalcol\fP"
9544 .ip "\-z\fIdelim\fP"
9560 .ip "\-t"
9571 .b \-t
9582 .ip "\-D"
9583 Perform no lookup in deferred delivery mode.
9587 .ip "\-S\fIspacesub\fP
9591 .ip "\-s\fIspacesub\fP
9595 .ip "\-q"
9597 .ip "\-L\fIlevel\fP
9600 .ip "\-A"
9603 .b \-A
9616 .b \-A
9620 .ip "\-d"
9622 .ip "\-r"
9626 .ip "\-B"
9630 .ip "\-d"
9635 .ip "\-c\fItimeout\fP"
9638 .b \-DLDAP_OPT_NETWORK_TIMEOUT
9640 .ip "\-R"
9642 .b \-DLDAP_REFERRALS
9644 .ip "\-n"
9646 .ip "\-V\fIsep\fP"
9650 .ip "\-r\fIderef\fP"
9652 .ip "\-s\fIscope\fP"
9654 .ip "\-h\fIhost\fP"
9656 Some LDAP libraries allow you to specify multiple, space-separated hosts for
9660 .ip "\-p\fIport\fP"
9662 .ip "\-H \fILDAPURI\fP"
9665 .b \-h
9667 .b \-p
9671 -h server.example.com -p 389 -b dc=example,dc=com
9675 -H ldap://server.example.com:389 -b dc=example,dc=com
9684 O LDAPDefaultSpec=-H ldaps://ldap.example.com -b dc=example,dc=com
9690 O LDAPDefaultSpec=-H ldapi://socketfile -b dc=example,dc=com
9692 .ip "\-b\fIbase\fP"
9694 .ip "\-l\fItimelimit\fP"
9696 .ip "\-Z\fIsizelimit\fP"
9698 .ip "\-d\fIdistinguished_name\fP"
9700 .ip "\-M\fImethod\fP"
9709 can be omitted and the value is case-insensitive.
9710 .ip "\-P\fIpasswordfile\fP"
9716 .ip "\-1"
9719 the search is treated as if no match was found.
9720 .ip "\-w\fIversion\fP"
9724 .b "\-w 3"
9728 .ip "\-K"
9729 Treat the LDAP search key as multi-argument and
9748 Kuucp dbm \-o \-N /etc/mail/uucpmap
9760 can be used to build database-oriented maps.
9763 .ip \-f
9765 .ip \-N
9767 .ip \-o
9769 .ip \-r
9771 normally, re-inserting an existing key is an error.
9772 .ip \-v
9786 .sh 2 "Q \*- Queue Group Declaration"
9829 The default value 0 means no limit.
9875 If no queue group specific interval is set, then the parameter of the
9876 .b -q
9896 which applies to queue groups that have no individual limit.
9918 .sh 2 "X \*- Mail Filter (Milter) Definitions"
9922 Mail Filter API (Milter) is designed to allow third-party programs access
9924 meta-information and content.
9952 (it's case-sensitive).
10010 Overall timeout between sending end-of-message to filter and waiting for
10046 The database is a sorted (BTree-based) structure.
10049 \fIuser-name\fP\fB:\fP\fIfield-name\fP
10052 Meta-information is always stored with a leading colon.
10075 and will normally be the name of an appropriate -request address.
10076 It is very similar to the owner-\c
10081 .ip office-address
10083 .ip office-phone
10085 .ip office-fax
10087 .ip home-address
10089 .ip home-phone
10091 .ip home-fax
10112 If no alias is found (or if the alias points back to the same address),
10117 If no match occurs (or if the maildrop points at the same address),
10143 but no corresponding
10171 The key is always in the format described above \*-
10303 sendmail -d0.13 < /dev/null | grep FFR
10359 while the upper half are reserved for auto-numbering
10380 The maximum number of arguments in a MIME Content-Type: header;
10432 \(em if you want no logging, turn it off in the configuration file.
10444 If you are using a non-UNIX mail format,
10446 of UNIX-style
10459 in per-operating-system clauses in conf.h.
10474 Use Berkeley-style
10519 SFS_NONE (no way to get this information).
10524 The are several built-in ways of computing the load average.
10526 tries to auto-configure them based on imperfect guesses;
10530 .b \-DLA_TYPE= \c
10547 Use MACH-style load averages.
10575 .sh 3 "Built-in Header Semantics"
10633 .b \-t
10648 This header is a Content-Transfer-Encoding header.
10650 This header is a Content-Type header.
10663 "resent-sender", H_FROM,
10664 "resent-from", H_FROM,
10667 "full-name", H_ACHECK,
10668 "errors-to", H_FROM\^|\^H_ERRORSTO,
10671 "resent-to", H_RCPT,
10680 "content-transfer-encoding", H_CTE,
10681 "content-type", H_CTYPE,
10688 .q Resent-To: ,
10694 .q Full-Name:
10737 \**Actually, this is no longer true in SMTP;
10748 .q "Full-Name:"
10783 .sz -1
10793 if (s != NULL && e\->e_from.q_mailer != LocalMailer &&
10794 to->q_mailer == s->s_mailer)
10796 usrerr("No private net mail allowed through this machine");
10799 if (MsgSize > 50000 && bitnset(M_LOCALMAILER, to\->q_mailer))
10801 usrerr("Message too large for non-local delivery");
10802 e\->e_flags |= EF_NORETURN;
10814 .i e\(->e_flags
10882 return (pri > (QueueFactor / (CurrentLA \- QueueLA + 1)));
10995 .ip "\-v \fIATTRIBUTE\fP[:\fITYPE\fP[:\fIOBJECTCLASS\fP[|\fIOBJECTCLASS\fP|...]]]
11045 O LDAPDefaultSpec=-h ldap.example.com -b dc=example,dc=com
11048 -z,
11049 -k (&(objectClass=sendmailMTAAliasObject)(sendmailMTAKey=%0))
11050 -v sendmailMTAAliasValue,mail:NORMAL:inetOrgPerson,
11128 ln -s $C `openssl x509 -noout -hash < $C`.0
11196 openssl rand -out /etc/mail/randfile -rand \c
11217 are encoded to avoid problems with non-printable or special characters.
11244 then full DANE support for DANE-EE and DANE-TA
11250 sendmail -bt -d0.3 < /dev/null
11253 otherwise support for TLSA RR 3-1-x
11275 This requires a DNSSEC-validating recursive resolver
11285 All non-DNS maps are considered
11294 Experimental support for SMTPUTF8 (EAI, see RFC 6530-6533)
11304 This allows the use of UTF-8 for envelope addresses
11306 DNS lookups are done using the A-label format (Punycode)
11310 i.e., no conversions between UTF-8 and ASCII encodings are made.
11325 .sh 2 "MTA-STS"
11328 (MTA-STS, see RFC 8461)
11337 postfix-mta-sts-resolver
11338 (see https://github.com/Snawoot/postfix-mta-sts-resolver.git).
11341 postfix-mta-sts-resolver
11343 which might not fully implement MTA-STS.
11345 If both DANE and MTA-STS are enabled and available for the receiving domain,
11384 John Beck, Hewlett-Packard & Sun Microsystems
11432 .ip \-A\fIx\fP
11436 .b \-Am
11440 .b \-Ac .
11443 .b -bm
11445 .b -bs ,
11447 .b -t
11452 .ip \-b\fIx\fP
11475 .ip \-B\fItype\fP
11477 .ip \-C\fIfile\fP
11482 .ip "\-D \fIlogfile\fP"
11486 .ip \-d\fIlevel\fP
11488 .ip "\-f\ \fIaddr\fP"
11495 and may also appear in a Return-Path: header.
11496 .ip \-F\ \fIname\fP
11499 .ip \-G
11506 .ip "\-h\ \fIcnt\fP"
11522 .ip "\-L \fItag\fP"
11532 .ip \-n
11534 .ip "\-N \fInotifications\fP"
11539 or a comma-separated list of
11549 .ip "\-r\ \fIaddr\fP"
11551 .b \-f .
11552 .ip \-o\fIx\|value\fP
11558 .ip \-O\fIoption\fP\fB=\fP\fIvalue\fP
11565 .ip \-M\fIx\|value\fP
11570 .ip \-p\fIprotocol\fP
11579 .q \-pUUCP:uunet
11582 (Some existing programs use \-oM to set the r and s macros;
11583 this is equivalent to using \-p.)
11584 .ip \-q\fItime\fP
11596 .ip \-qp\fItime\fP
11597 Similar to \-q with a time argument,
11606 Typically the QCP will be the sendmail daemon (when started with \-bd or \-bD)
11607 or a special process (named Queue control) (when started without \-bd or \-bD).
11617 .ip \-q\fIGname\fP
11621 .ip \-q[!]\fIXstring\fP
11642 .i \-q\fIX\fP
11649 .ip "\-Q[reason]"
11651 unquarantine quarantined queue items if no reason is given.
11653 .b \-q[!]\fIXstring\fP
11655 .ip "\-R ret"
11668 .ip \-t
11680 .ip \-U
11681 This option is required when sending mail using UTF-8;
11693 .ip "\-V envid"
11698 .ip "\-X \fIlogfile\fP"
11712 .b \-s
11715 .q "\-N" ,
11716 .q "\-R" ,
11718 .q "\-V"
11719 have no effects on
11767 Due to the use of memory-buffered files,
11868 also include a leading colon-terminated list of flags,
11875 `P' to declare this as a ``primary'' (command line or SMTP-session) address.
11928 The i-number of the data file;
11941 and no special processing is attempted.
11950 Information for Deliver-By SMTP extension.
11974 H?P?Return-path: <^g>
11976 Fri, 17 Jul 1992 00:28:55 -0700
11978 id AAA06698; Fri, 17 Jul 1992 00:28:54 -0700
11980 id AA22777; Fri, 17 Jul 1992 03:29:14 -0400
11981 H??Received: by foo.bar.baz.de (5.57/Ultrix3.0-C)
11984 H?x?Full-name: Eric Allman
11985 H??Message-id: <9207170931.AA22757@foo.bar.baz.de>
12018 .b \-bi
12023 .b \-bp
12037 use ``head \-1'' to get just the first line;
12071 replace it with a blank sheet for double-sided output.
12116 replace it with a blank sheet for double-sided output.