Add Solaris support (#274)

* Add Solaris to supported OS types

* Added master.cf template for Solaris

* Changed the template used for Solaris master.cf

* Renamed Solaris template

* Updated params.pp to add full path to svcadm of Solaris

* Add path param to newaliases exec

* slight change to Solaris.yaml

* fix duplicate command defn for newaliases

data/os/Solaris.yaml

+---
+postfix::params::master_os_template: "postfix/master.cf.Solaris.erb"
+postfix::params::restart_cmd: '/usr/sbin/svcadm refresh network/smtp:postfix'
+postfix::params::mailx_package: 'mailx'
+...

manifests/service.pp

@@ -17,7 +17,8 @@ class postfix::service {
   # Aliases
   if $manage_aliases {
     exec { 'newaliases':
-      command     => '/usr/bin/newaliases',
+      command     => 'newaliases',
+      path        => $facts['path'],
       refreshonly => true,
       subscribe   => File['/etc/aliases'],
       require     => Service['postfix'],

templates/master.cf.Solaris.erb

+# file managed by puppet
+#
+# Postfix master process configuration file.  For details on the format
+# of the file, see the master(5) manual page (command: "man 5 master").
+#
+# ==========================================================================
+# service type  private unpriv  chroot  wakeup  maxproc command + args
+#               (yes)   (yes)   (yes)   (never) (100)
+# ==========================================================================
+<% if @master_smtp -%>
+<%= @master_smtp %>
+<% elsif @smtp_listen == 'all' -%>
+smtp      inet  n       -       <%= @jail %>       -       -       smtpd
+<% else -%>
+<%= @smtp_listen %>:smtp      inet  n       -       <%= @jail %>       -       -       smtpd
+<% end -%>
+<% if @master_submission -%>
+<%= @master_submission %>
+<% end -%>
+<% if @master_smtps -%>
+<%= @master_smtps %>
+<% end -%>
+#smtp      inet  n       -       n       -       -       smtpd
+#submission inet n       -       n       -       -       smtpd
+#  -o smtpd_enforce_tls=yes
+#  -o smtpd_sasl_auth_enable=yes
+#  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
+#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       -       <%= @jail %>       60      1       pickup
+cleanup   unix  n       -       <%= @jail %>       -       0       cleanup
+qmgr      fifo  n       -       n       300     1       qmgr
+#qmgr     fifo  n       -       n       300     1       oqmgr
+tlsmgr    unix  -       -       <%= @jail %>       1000?   1       tlsmgr
+rewrite   unix  -       -       <%= @jail %>       -       -       trivial-rewrite
+bounce    unix  -       -       <%= @jail %>       -       0       bounce
+defer     unix  -       -       <%= @jail %>       -       0       bounce
+trace     unix  -       -       <%= @jail %>       -       0       bounce
+verify    unix  -       -       <%= @jail %>       -       1       verify
+flush     unix  n       -       <%= @jail %>       1000?   0       flush
+proxymap  unix  -       -       n       -       -       proxymap
+smtp      unix  -       -       <%= @jail %>       -       -       smtp
+# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
+relay     unix  -       -       <%= @jail %>       -       -       smtp
+	-o fallback_relay=
+#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
+showq     unix  n       -       <%= @jail %>       -       -       showq
+error     unix  -       -       <%= @jail %>       -       -       error
+discard   unix  -       -       <%= @jail %>       -       -       discard
+local     unix  -       n       n       -       -       local
+virtual   unix  -       n       n       -       -       virtual
+lmtp      unix  -       -       <%= @jail %>       -       -       lmtp
+anvil     unix  -       -       <%= @jail %>       -       1       anvil
+scache	  unix	-	-	<%= @jail %>	-	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=<%= @mail_user %> 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