1#
2# Postfix master process configuration file.  For details on the format
3# of the file, see the master(5) manual page (command: "man 5 master" or
4# on-line: http://www.postfix.org/master.5.html).
5#
6# Do not forget to execute "postfix reload" after editing this file.
7#
8# ==========================================================================
9# service type  private unpriv  chroot  wakeup  maxproc command + args
10#               (yes)   (yes)   (no)    (never) (100)
11# ==========================================================================
12smtp      inet  n       -       n       -       -       smtpd
13#smtp      inet  n       -       n       -       1       postscreen
14#smtpd     pass  -       -       n       -       -       smtpd
15#dnsblog   unix  -       -       n       -       0       dnsblog
16#tlsproxy  unix  -       -       n       -       0       tlsproxy
17# Choose one: enable submission for loopback clients only, or for any client.
18#127.0.0.1:submission inet n -   n       -       -       smtpd
19#submission inet n       -       n       -       -       smtpd
20#  -o syslog_name=postfix/submission
21#  -o smtpd_tls_security_level=encrypt
22#  -o smtpd_sasl_auth_enable=yes
23#  -o smtpd_tls_auth_only=yes
24#  -o smtpd_reject_unlisted_recipient=no
25#     Instead of specifying complex smtpd_<xxx>_restrictions here,
26#     specify "smtpd_<xxx>_restrictions=$mua_<xxx>_restrictions"
27#     here, and specify mua_<xxx>_restrictions in main.cf (where
28#     "<xxx>" is "client", "helo", "sender", "relay", or "recipient").
29#  -o smtpd_client_restrictions=
30#  -o smtpd_helo_restrictions=
31#  -o smtpd_sender_restrictions=
32#  -o smtpd_relay_restrictions=
33#  -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
34#  -o milter_macro_daemon_name=ORIGINATING
35# Choose one: enable submissions for loopback clients only, or for any client.
36#127.0.0.1:submissions inet n  -       n       -       -       smtpd
37#submissions     inet  n       -       n       -       -       smtpd
38#  -o syslog_name=postfix/submissions
39#  -o smtpd_tls_wrappermode=yes
40#  -o smtpd_sasl_auth_enable=yes
41#  -o smtpd_reject_unlisted_recipient=no
42#     Instead of specifying complex smtpd_<xxx>_restrictions here,
43#     specify "smtpd_<xxx>_restrictions=$mua_<xxx>_restrictions"
44#     here, and specify mua_<xxx>_restrictions in main.cf (where
45#     "<xxx>" is "client", "helo", "sender", "relay", or "recipient").
46#  -o smtpd_client_restrictions=
47#  -o smtpd_helo_restrictions=
48#  -o smtpd_sender_restrictions=
49#  -o smtpd_relay_restrictions=
50#  -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
51#  -o milter_macro_daemon_name=ORIGINATING
52#628       inet  n       -       n       -       -       qmqpd
53pickup    unix  n       -       n       60      1       pickup
54cleanup   unix  n       -       n       -       0       cleanup
55qmgr      unix  n       -       n       300     1       qmgr
56#qmgr     unix  n       -       n       300     1       oqmgr
57tlsmgr    unix  -       -       n       1000?   1       tlsmgr
58rewrite   unix  -       -       n       -       -       trivial-rewrite
59bounce    unix  -       -       n       -       0       bounce
60defer     unix  -       -       n       -       0       bounce
61trace     unix  -       -       n       -       0       bounce
62verify    unix  -       -       n       -       1       verify
63flush     unix  n       -       n       1000?   0       flush
64proxymap  unix  -       -       n       -       -       proxymap
65proxywrite unix -       -       n       -       1       proxymap
66smtp      unix  -       -       n       -       -       smtp
67relay     unix  -       -       n       -       -       smtp
68        -o syslog_name=postfix/$service_name
69#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
70showq     unix  n       -       n       -       -       showq
71error     unix  -       -       n       -       -       error
72retry     unix  -       -       n       -       -       error
73discard   unix  -       -       n       -       -       discard
74local     unix  -       n       n       -       -       local
75virtual   unix  -       n       n       -       -       virtual
76lmtp      unix  -       -       n       -       -       lmtp
77anvil     unix  -       -       n       -       1       anvil
78scache    unix  -       -       n       -       1       scache
79postlog   unix-dgram n  -       n       -       1       postlogd
80#
81# ====================================================================
82# Interfaces to non-Postfix software. Be sure to examine the manual
83# pages of the non-Postfix software to find out what options it wants.
84#
85# Many of the following services use the Postfix pipe(8) delivery
86# agent.  See the pipe(8) man page for information about ${recipient}
87# and other message envelope options.
88# ====================================================================
89#
90# maildrop. See the Postfix MAILDROP_README file for details.
91# Also specify in main.cf: maildrop_destination_recipient_limit=1
92#
93#maildrop  unix  -       n       n       -       -       pipe
94#  flags=DRXhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
95#
96# ====================================================================
97#
98# Recent Cyrus versions can use the existing "lmtp" master.cf entry.
99#
100# Specify in cyrus.conf:
101#   lmtp    cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
102#
103# Specify in main.cf one or more of the following:
104#  mailbox_transport = lmtp:inet:localhost
105#  virtual_transport = lmtp:inet:localhost
106#
107# ====================================================================
108#
109# Cyrus 2.1.5 (Amos Gouaux)
110# Also specify in main.cf: cyrus_destination_recipient_limit=1
111#
112#cyrus     unix  -       n       n       -       -       pipe
113#  flags=DRX user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
114#
115# ====================================================================
116#
117# Old example of delivery via Cyrus.
118#
119#old-cyrus unix  -       n       n       -       -       pipe
120#  flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
121#
122# ====================================================================
123#
124# See the Postfix UUCP_README file for configuration details.
125#
126#uucp      unix  -       n       n       -       -       pipe
127#  flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
128#
129# ====================================================================
130#
131# Other external delivery methods.
132#
133#ifmail    unix  -       n       n       -       -       pipe
134#  flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
135#
136#bsmtp     unix  -       n       n       -       -       pipe
137#  flags=Fq. user=bsmtp argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
138#
139#scalemail-backend unix -       n       n       -       2       pipe
140#  flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store
141#  ${nexthop} ${user} ${extension}
142#
143#mailman   unix  -       n       n       -       -       pipe
144#  flags=FRX user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
145#  ${nexthop} ${user}
146