sendmail: Added support the greet_pause feature

sendmail/manifests/init.pp

@@ -178,6 +178,9 @@ class sendmail::client::msa inherits sendmail::client {
 #   $sendmail_datadir:
 #       Directory for mail spool.
 #
+#   $sendmail_greetpause:
+#       Default greet_pause delay in milliseconds. Disabled by default.
+#
 #   $sendmail_milter:
 #       List of milters to use. For example:
 #       $sendmail_milter = [

sendmail/templates/sendmail.mc.erb

@@ -55,6 +55,9 @@ dnl #
 FEATURE(local_procmail, `', `procmail -t -Y -a $h -d $u')dnl
 FEATURE(`access_db', `hash -T<TMPF> -o /etc/mail/access.db')dnl
 FEATURE(`blacklist_recipients')dnl
+<% if @sendmail_greetpause -%>
+FEATURE(`greet_pause', `<%= @sendmail_greetpause %>')dnl
+<% end -%>
 EXPOSED_USER(`root')dnl
 dnl #
 <% if @sendmail_milter -%>