diff --git a/README.md b/README.md
index ec530ee..9d49063 100644
--- a/README.md
+++ b/README.md
@@ -84,9 +84,74 @@ Example of json role config, for setup *_map_entries:
 `}`
 
 ### master.cf template attributes
-* `node['postfix']['master']['submission'] - Whether to use submission (TCP 587) daemon. (true/false); default false
+The master.cf template has been changed to allow full customization of the file content. For purpose of backwards compatibility default attributes generate the same master.cf. But via `node['postfix']['master']` data structure in your role for instance it can be completelly rewritten.
 
 
+Examples of json role config, for customize master.cf:
+
+`postfix : {`
+
+`...`
+
+turn some services off or on:
+```json
+  "master" : { 
+    "smtps": {
+      "active": true
+    },
+    "old-cyrus": {
+      "active": false
+    },
+    "cyrus": {
+      "active": false
+    },
+    "uucp": {
+      "active": false
+    },
+    "ifmail": {
+      "active": false
+    },
+```
+
+`...`
+define you own service:
+```json
+    "spamfilter": {
+      "comment": "My own spamfilter",
+      "active": true,
+      "order": 590,
+      "type": "unix",
+      "unpriv": false,
+      "chroot": false,
+      "command": "pipe",
+      "args": ["flags=Rq user=spamd argv=/usr/bin/spamfilter.sh -oi -f ${sender} ${recipient}"]
+    }
+```
+
+`...`
+
+` }`
+`}`
+
+The possible service hash fields and their meanings:
+hash key - have to be unique, unless you wish to override default definition.
+
+|   Field     | Mandatory |                   Description                                           |
+| ----------- | --------- |-------------------------------------------------------------------------|
+|active       |   Yes     | Boolean. Defines whether or not the service needs to be in master.cf    |
+|comment      |   No      | If you would like to add a comment line before service line             |
+|order        |   Yes     | Number to define the order of lines in the file                         |
+|type         |   Yes     | Type of the service (inet, unix, fifo)                                  |
+|private      |   No      | Boolean. If present replaced by `y` or `n`, otherwise by `-`            |
+|unpriv       |   No      | Boolean. If present replaced by `y` or `n`, otherwise by `-`            |
+|chroot       |   No      | Boolean. If present replaced by `y` or `n`, otherwise by `-`            |
+|wakeup       |   No      | String. If present value placed in file, otherwise replaced by `-`      |
+|maxproc      |   No      | String. If present value placed in file, otherwise replaced by `-`      |
+|command      |   Yes     | String. The command to be executed.                                     |
+|args         |   Yes     | String. Arguments passed to command.                                    |
+
+For more information about meaning of the fields consult `master (5)` manual:
+http://www.postfix.org/master.5.html
 Recipes
 -------
 ### default
diff --git a/attributes/default.rb b/attributes/default.rb
index d3b857b..b527d6c 100644
--- a/attributes/default.rb
+++ b/attributes/default.rb
@@ -118,7 +118,261 @@ end
 # default['postfix']['main']['canonical_maps'] = nil
 
 # Master.cf attributes
-default['postfix']['master']['submission'] = false
+default['postfix']['master']['smtp']['active'] = true
+default['postfix']['master']['smtp']['order'] = 10
+default['postfix']['master']['smtp']['type'] = 'inet'
+default['postfix']['master']['smtp']['private'] = false
+default['postfix']['master']['smtp']['chroot'] = false
+default['postfix']['master']['smtp']['command'] = 'smtpd'
+default['postfix']['master']['smtp']['args'] = []
+
+default['postfix']['master']['submission']['active'] = false
+default['postfix']['master']['submission']['order'] = 20
+default['postfix']['master']['submission']['type'] = 'inet'
+default['postfix']['master']['submission']['private'] = false
+default['postfix']['master']['submission']['chroot'] = false
+default['postfix']['master']['submission']['command'] = 'smtpd'
+default['postfix']['master']['submission']['args'] = ['-o smtpd_enforce_tls=yes', ' -o smtpd_sasl_auth_enable=yes', '-o smtpd_client_restrictions=permit_sasl_authenticated,reject']
+
+default['postfix']['master']['smtps']['active'] = false
+default['postfix']['master']['smtps']['order'] = 30
+default['postfix']['master']['smtps']['type'] = 'inet'
+default['postfix']['master']['smtps']['private'] = false
+default['postfix']['master']['smtps']['chroot'] = false
+default['postfix']['master']['smtps']['command'] = 'smtpd'
+default['postfix']['master']['smtps']['args'] = ['-o smtpd_tls_wrappermode=yes', '-o smtpd_sasl_auth_enable=yes', '-o smtpd_client_restrictions=permit_sasl_authenticated,reject']
+
+default['postfix']['master']['628']['active'] = false
+default['postfix']['master']['628']['order'] = 40
+default['postfix']['master']['628']['type'] = 'inet'
+default['postfix']['master']['628']['private'] = false
+default['postfix']['master']['628']['chroot'] = false
+default['postfix']['master']['628']['command'] = 'qmqpdd'
+default['postfix']['master']['628']['args'] = []
+
+default['postfix']['master']['pickup']['active'] = true
+default['postfix']['master']['pickup']['order'] = 50
+default['postfix']['master']['pickup']['type'] = 'fifo'
+default['postfix']['master']['pickup']['private'] = false
+default['postfix']['master']['pickup']['chroot'] = false
+default['postfix']['master']['pickup']['wakeup'] = '60'
+default['postfix']['master']['pickup']['maxproc'] = '1'
+default['postfix']['master']['pickup']['command'] = 'pickup'
+default['postfix']['master']['pickup']['args'] = []
+
+default['postfix']['master']['cleanup']['active'] = true
+default['postfix']['master']['cleanup']['order'] = 60
+default['postfix']['master']['cleanup']['type'] = 'unix'
+default['postfix']['master']['cleanup']['private'] = false
+default['postfix']['master']['cleanup']['chroot'] = false
+default['postfix']['master']['cleanup']['maxproc'] = '0'
+default['postfix']['master']['cleanup']['command'] = 'cleanup'
+default['postfix']['master']['cleanup']['args'] = []
+
+default['postfix']['master']['qmgr']['active'] = true
+default['postfix']['master']['qmgr']['order'] = 70
+default['postfix']['master']['qmgr']['type'] = 'fifo'
+default['postfix']['master']['qmgr']['private'] = false
+default['postfix']['master']['qmgr']['chroot'] = false
+default['postfix']['master']['qmgr']['wakeup'] = '300'
+default['postfix']['master']['qmgr']['maxproc'] = '1'
+default['postfix']['master']['qmgr']['command'] = 'qmgr'
+default['postfix']['master']['qmgr']['args'] = []
+
+default['postfix']['master']['tlsmgr']['active'] = true
+default['postfix']['master']['tlsmgr']['order'] = 80
+default['postfix']['master']['tlsmgr']['type'] = 'unix'
+default['postfix']['master']['tlsmgr']['chroot'] = false
+default['postfix']['master']['tlsmgr']['wakeup'] = '1000?'
+default['postfix']['master']['tlsmgr']['maxproc'] = '1'
+default['postfix']['master']['tlsmgr']['command'] = 'tlsmgr'
+default['postfix']['master']['tlsmgr']['args'] = []
+
+default['postfix']['master']['rewrite']['active'] = true
+default['postfix']['master']['rewrite']['order'] = 90
+default['postfix']['master']['rewrite']['type'] = 'unix'
+default['postfix']['master']['rewrite']['chroot'] = false
+default['postfix']['master']['rewrite']['command'] = 'trivial-rewrite'
+default['postfix']['master']['rewrite']['args'] = []
+
+default['postfix']['master']['bounce']['active'] = true
+default['postfix']['master']['bounce']['order'] = 100
+default['postfix']['master']['bounce']['type'] = 'unix'
+default['postfix']['master']['bounce']['chroot'] = false
+default['postfix']['master']['bounce']['maxproc'] = '0'
+default['postfix']['master']['bounce']['command'] = 'bounce'
+default['postfix']['master']['bounce']['args'] = []
+
+default['postfix']['master']['defer']['active'] = true
+default['postfix']['master']['defer']['order'] = 110
+default['postfix']['master']['defer']['type'] = 'unix'
+default['postfix']['master']['defer']['chroot'] = false
+default['postfix']['master']['defer']['maxproc'] = '0'
+default['postfix']['master']['defer']['command'] = 'bounce'
+default['postfix']['master']['defer']['args'] = []
+
+default['postfix']['master']['trace']['active'] = true
+default['postfix']['master']['trace']['order'] = 120
+default['postfix']['master']['trace']['type'] = 'unix'
+default['postfix']['master']['trace']['chroot'] = false
+default['postfix']['master']['trace']['maxproc'] = '0'
+default['postfix']['master']['trace']['command'] = 'bounce'
+default['postfix']['master']['trace']['args'] = []
+
+default['postfix']['master']['verify']['active'] = true
+default['postfix']['master']['verify']['order'] = 130
+default['postfix']['master']['verify']['type'] = 'unix'
+default['postfix']['master']['verify']['chroot'] = false
+default['postfix']['master']['verify']['maxproc'] = '1'
+default['postfix']['master']['verify']['command'] = 'verify'
+default['postfix']['master']['verify']['args'] = []
+
+default['postfix']['master']['flush']['active'] = true
+default['postfix']['master']['flush']['order'] = 140
+default['postfix']['master']['flush']['type'] = 'unix'
+default['postfix']['master']['flush']['private'] = false
+default['postfix']['master']['flush']['chroot'] = false
+default['postfix']['master']['flush']['wakeup'] = '1000?'
+default['postfix']['master']['flush']['maxproc'] = '0'
+default['postfix']['master']['flush']['command'] = 'flush'
+default['postfix']['master']['flush']['args'] = []
+
+default['postfix']['master']['proxymap']['active'] = true
+default['postfix']['master']['proxymap']['order'] = 150
+default['postfix']['master']['proxymap']['type'] = 'unix'
+default['postfix']['master']['proxymap']['chroot'] = false
+default['postfix']['master']['proxymap']['command'] = 'proxymap'
+default['postfix']['master']['proxymap']['args'] = []
+
+default['postfix']['master']['smtpunix']['service'] = 'smtp'
+default['postfix']['master']['smtpunix']['active'] = true
+default['postfix']['master']['smtpunix']['order'] = 160
+default['postfix']['master']['smtpunix']['type'] = 'unix'
+default['postfix']['master']['smtpunix']['chroot'] = false
+default['postfix']['master']['smtpunix']['maxproc'] = '500'
+default['postfix']['master']['smtpunix']['command'] = 'smtp'
+default['postfix']['master']['smtpunix']['args'] = []
+
+default['postfix']['master']['relay']['active'] = true
+default['postfix']['master']['relay']['comment'] = 'When relaying mail as backup MX, disable fallback_relay to avoid MX loops'
+default['postfix']['master']['relay']['order'] = 170
+default['postfix']['master']['relay']['type'] = 'unix'
+default['postfix']['master']['relay']['chroot'] = false
+default['postfix']['master']['relay']['command'] = 'smtp'
+default['postfix']['master']['relay']['args'] = ['-o smtp_fallback_relay=']
+
+default['postfix']['master']['showq']['active'] = true
+default['postfix']['master']['showq']['order'] = 180
+default['postfix']['master']['showq']['type'] = 'unix'
+default['postfix']['master']['showq']['private'] = false
+default['postfix']['master']['showq']['chroot'] = false
+default['postfix']['master']['showq']['command'] = 'showq'
+default['postfix']['master']['showq']['args'] = []
+
+default['postfix']['master']['error']['active'] = true
+default['postfix']['master']['error']['order'] = 190
+default['postfix']['master']['error']['type'] = 'unix'
+default['postfix']['master']['error']['chroot'] = false
+default['postfix']['master']['error']['command'] = 'error'
+default['postfix']['master']['error']['args'] = []
+
+default['postfix']['master']['discard']['active'] = true
+default['postfix']['master']['discard']['order'] = 200
+default['postfix']['master']['discard']['type'] = 'unix'
+default['postfix']['master']['discard']['chroot'] = false
+default['postfix']['master']['discard']['command'] = 'discard'
+default['postfix']['master']['discard']['args'] = []
+
+default['postfix']['master']['local']['active'] = true
+default['postfix']['master']['local']['order'] = 210
+default['postfix']['master']['local']['type'] = 'unix'
+default['postfix']['master']['local']['unpriv'] = false
+default['postfix']['master']['local']['chroot'] = false
+default['postfix']['master']['local']['command'] = 'local'
+default['postfix']['master']['local']['args'] = []
+
+default['postfix']['master']['virtual']['active'] = true
+default['postfix']['master']['virtual']['order'] = 220
+default['postfix']['master']['virtual']['type'] = 'unix'
+default['postfix']['master']['virtual']['unpriv'] = false
+default['postfix']['master']['virtual']['chroot'] = false
+default['postfix']['master']['virtual']['command'] = 'virtual'
+default['postfix']['master']['virtual']['args'] = []
+
+default['postfix']['master']['lmtp']['active'] = true
+default['postfix']['master']['lmtp']['order'] = 230
+default['postfix']['master']['lmtp']['type'] = 'unix'
+default['postfix']['master']['lmtp']['chroot'] = false
+default['postfix']['master']['lmtp']['command'] = 'lmtp'
+default['postfix']['master']['lmtp']['args'] = []
+
+default['postfix']['master']['anvil']['active'] = true
+default['postfix']['master']['anvil']['order'] = 240
+default['postfix']['master']['anvil']['type'] = 'unix'
+default['postfix']['master']['anvil']['chroot'] = false
+default['postfix']['master']['anvil']['maxproc'] = '1'
+default['postfix']['master']['anvil']['command'] = 'anvil'
+default['postfix']['master']['anvil']['args'] = []
+
+default['postfix']['master']['scache']['active'] = true
+default['postfix']['master']['scache']['order'] = 250
+default['postfix']['master']['scache']['type'] = 'unix'
+default['postfix']['master']['scache']['chroot'] = false
+default['postfix']['master']['scache']['maxproc'] = '1'
+default['postfix']['master']['scache']['command'] = 'scache'
+default['postfix']['master']['scache']['args'] = []
+
+default['postfix']['master']['maildrop']['active'] = true
+default['postfix']['master']['maildrop']['comment'] = 'See the Postfix MAILDROP_README file for details. To main.cf will be added: maildrop_destination_recipient_limit=1'
+default['postfix']['master']['maildrop']['order'] = 510
+default['postfix']['master']['maildrop']['type'] = 'unix'
+default['postfix']['master']['maildrop']['unpriv'] = false
+default['postfix']['master']['maildrop']['chroot'] = false
+default['postfix']['master']['maildrop']['command'] = 'pipe'
+default['postfix']['master']['maildrop']['args'] = ['flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}']
+
+default['postfix']['master']['old-cyrus']['active'] = false
+default['postfix']['master']['old-cyrus']['comment'] = 'The Cyrus deliver program has changed incompatibly, multiple times.'
+default['postfix']['master']['old-cyrus']['order'] = 520
+default['postfix']['master']['old-cyrus']['type'] = 'unix'
+default['postfix']['master']['old-cyrus']['unpriv'] = false
+default['postfix']['master']['old-cyrus']['chroot'] = false
+default['postfix']['master']['old-cyrus']['command'] = 'pipe'
+default['postfix']['master']['old-cyrus']['args'] = ['flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user}']
+
+default['postfix']['master']['cyrus']['active'] = true
+default['postfix']['master']['cyrus']['comment'] = 'Cyrus 2.1.5 (Amos Gouaux). To main.cf will be added: cyrus_destination_recipient_limit=1'
+default['postfix']['master']['cyrus']['order'] = 530
+default['postfix']['master']['cyrus']['type'] = 'unix'
+default['postfix']['master']['cyrus']['unpriv'] = false
+default['postfix']['master']['cyrus']['chroot'] = false
+default['postfix']['master']['cyrus']['command'] = 'pipe'
+default['postfix']['master']['cyrus']['args'] = ['user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m ${extension} ${user}']
+
+default['postfix']['master']['uucp']['active'] = true
+default['postfix']['master']['uucp']['comment'] = 'See the Postfix UUCP_README file for configuration details.'
+default['postfix']['master']['uucp']['order'] = 540
+default['postfix']['master']['uucp']['type'] = 'unix'
+default['postfix']['master']['uucp']['unpriv'] = false
+default['postfix']['master']['uucp']['chroot'] = false
+default['postfix']['master']['uucp']['command'] = 'pipe'
+default['postfix']['master']['uucp']['args'] = ['flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)']
+
+default['postfix']['master']['ifmail']['active'] = false
+default['postfix']['master']['ifmail']['order'] = 550
+default['postfix']['master']['ifmail']['type'] = 'unix'
+default['postfix']['master']['ifmail']['unpriv'] = false
+default['postfix']['master']['ifmail']['chroot'] = false
+default['postfix']['master']['ifmail']['command'] = 'pipe'
+default['postfix']['master']['ifmail']['args'] = ['flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)']
+
+default['postfix']['master']['bsmtp']['active'] = true
+default['postfix']['master']['bsmtp']['order'] = 560
+default['postfix']['master']['bsmtp']['type'] = 'unix'
+default['postfix']['master']['bsmtp']['unpriv'] = false
+default['postfix']['master']['bsmtp']['chroot'] = false
+default['postfix']['master']['bsmtp']['command'] = 'pipe'
+default['postfix']['master']['bsmtp']['args'] = ['flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient']
 
 # OS Aliases
 case node['platform']
@@ -141,7 +395,3 @@ when 'freebsd'
 else
   default['postfix']['aliases'] = {}
 end
-
-if node['postfix']['use_relay_restirictions_maps']
-  default['postfix']['main']['smtpd_relay_restrictions'] = "hash:#{node['postfix']['relay_restrictions_db']}, reject"
-end
diff --git a/recipes/_attributes.rb b/recipes/_attributes.rb
index 7340b1e..aaaf8c1 100644
--- a/recipes/_attributes.rb
+++ b/recipes/_attributes.rb
@@ -58,3 +58,15 @@ end
 if node['postfix']['use_virtual_aliases_domains']
   node.default_unless['postfix']['main']['virtual_alias_domains'] = ["#{node['postfix']['virtual_alias_domains_db_type']}:#{node['postfix']['virtual_alias_domains_db']}"]
 end
+
+if node['postfix']['use_relay_restirictions_maps']
+  default['postfix']['main']['smtpd_relay_restrictions'] = "hash:#{node['postfix']['relay_restrictions_db']}, reject"
+end
+
+if node['postfix']['master']['maildrop']['active']
+  node.default_unless['postfix']['main']['maildrop_destination_recipient_limit'] = 1
+end
+
+if node['postfix']['master']['cyrus']['active']
+  node.default_unless['postfix']['main']['cyrus_destination_recipient_limit'] = 1
+end
diff --git a/templates/default/master.cf.erb b/templates/default/master.cf.erb
index ffa2aa5..52b6a1a 100644
--- a/templates/default/master.cf.erb
+++ b/templates/default/master.cf.erb
@@ -1,3 +1,6 @@
+# This file is generated by Chef for <%= node['fqdn'] %>
+#
+# Local changes will be overwritten
 #
 # Postfix master process configuration file.  For details on the format
 # of the file, see the master(5) manual page (command: "man 5 master").
@@ -6,76 +9,60 @@
 # service type  private unpriv  chroot  wakeup  maxproc command + args
 #               (yes)   (yes)   (yes)   (never) (100)
 # ==========================================================================
-smtp      inet  n       -       n       -       -       smtpd
-<% if @settings['submission'] -%>
-submission inet n       -       n       -       -       smtpd
-  -o smtpd_enforce_tls=yes
-  -o smtpd_sasl_auth_enable=yes
-  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
+<% @settings.sort_by{|k,v| v['order']}.map do |service, properties| -%>
+<%  next if !properties['active'] -%>
+<%  if properties.has_key?('comment') -%>
+#
+#<%=  properties['comment'] %>
+<%  end -%>
+<%  if properties.has_key?('service') -%>
+<%= properties['service'].ljust(10) -%>
+<%  else -%>
+<%= service.ljust(10) -%>
+<%  end -%>
+ <%= properties['type'].ljust(6) -%>
+<%  if properties.has_key?('private') -%>
+<%   if properties['private'] -%>
+<% priv='y' -%>
+<%   else -%>
+<% priv='n' -%>
+<%   end -%>
+<%  else -%>
+<% priv='-' -%>
+<%  end -%>
+<%=  priv.ljust(8) -%>
+<%  if properties.has_key?('unpriv') -%>
+<%   if properties['unpriv'] -%>
+<% unpriv='y' -%>
+<%   else -%>
+<% unpriv='n' -%>
+<%   end -%>
+<%  else -%>
+<% unpriv='-' -%>
+<%  end -%>
+<%=  unpriv.ljust(8) -%>
+<%  if properties.has_key?('chroot') -%>
+<%   if properties['chroot'] -%>
+<% chroot='y' -%>
+<%   else -%>
+<% chroot='n' -%>
+<%   end -%>
+<%  else -%>
+<% chroot='-' -%>
+<%  end -%>
+<%=  chroot.ljust(7) -%>
+<%  if properties.has_key?('wakeup') -%>
+ <%= properties['wakeup'].ljust(7) -%>
+<%  else -%>
+ <%=  '-'.ljust(7) -%>
+<%  end -%>
+<%  if properties.has_key?('maxproc') -%>
+ <%= properties['maxproc'].ljust(7) -%>
+<%  else -%>
+ <%=  '-'.ljust(7) -%>
+<%  end -%>
+ <%= properties['command'] %>
+<%  properties['args'].each do |arg| -%>
+  <%= arg %>
+<%  end -%>
 <% end -%>
-#smtps     inet  n       -       n       -       -       smtpd
-#  -o smtpd_tls_wrappermode=yes
-#  -o smtpd_sasl_auth_enable=yes
-#  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
-#628      inet  n       -       n       -       -       qmqpd
-pickup    fifo  n       -       n       60      1       pickup
-cleanup   unix  n       -       n       -       0       cleanup
-qmgr      fifo  n       -       n       300     1       qmgr
-#qmgr     fifo  n       -       n       300     1       oqmgr
-tlsmgr    unix  -       -       n       1000?   1       tlsmgr
-rewrite   unix  -       -       n       -       -       trivial-rewrite
-bounce    unix  -       -       n       -       0       bounce
-defer     unix  -       -       n       -       0       bounce
-trace     unix  -       -       n       -       0       bounce
-verify    unix  -       -       n       -       1       verify
-flush     unix  n       -       n       1000?   0       flush
-proxymap  unix  -       -       n       -       -       proxymap
-smtp      unix  -       -       n       -       500     smtp
-# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
-relay     unix  -       -       n       -       -       smtp
-	-o smtp_fallback_relay=
-#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
-showq     unix  n       -       n       -       -       showq
-error     unix  -       -       n       -       -       error
-discard   unix  -       -       n       -       -       discard
-local     unix  -       n       n       -       -       local
-virtual   unix  -       n       n       -       -       virtual
-lmtp      unix  -       -       n       -       -       lmtp
-anvil     unix  -       -       n       -       1       anvil
-scache	  unix	-	-	n	-	1	scache
-#
-# ====================================================================
-# Interfaces to non-Postfix software. Be sure to examine the manual
-# pages of the non-Postfix software to find out what options it wants.
-#
-# Many of the following services use the Postfix pipe(8) delivery
-# agent.  See the pipe(8) man page for information about ${recipient}
-# and other message envelope options.
-# ====================================================================
-#
-# maildrop. See the Postfix MAILDROP_README file for details.
-# Also specify in main.cf: maildrop_destination_recipient_limit=1
-#
-maildrop  unix  -       n       n       -       -       pipe
-  flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
-#
-# The Cyrus deliver program has changed incompatibly, multiple times.
-#
-old-cyrus unix  -       n       n       -       -       pipe
-  flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user}
-# Cyrus 2.1.5 (Amos Gouaux)
-# Also specify in main.cf: cyrus_destination_recipient_limit=1
-cyrus     unix  -       n       n       -       -       pipe
-  user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m ${extension} ${user}
-#
-# See the Postfix UUCP_README file for configuration details.
-#
-uucp      unix  -       n       n       -       -       pipe
-  flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
-#
-# Other external delivery methods.
-#
-ifmail    unix  -       n       n       -       -       pipe
-  flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
-bsmtp     unix  -       n       n       -       -       pipe
-  flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient