Allow setting number of workers

root/etc/e-smith/templates/etc/sysconfig/sogo/Prefork

@@ -1,12 +1,18 @@
 {
 
 use esmith::AccountsDB;
+use esmith::ConfigDB;
+my $fork;
+if ($sogod{Workers}){
+  $fork = $sogod{Workers};
+}
+else{
+  my $users_per_worker = $sogod{UsersPerWorker} || (($sogod{'ActiveSync'} || 'disabled') =~ m/^enabled|on|1|yes$/i) ? 14 : 7;
   my $a = esmith::AccountsDB->open_ro || die "Couldn't open AccountsDB\n";
   my $users = scalar($a->users());
-my $fork = int($users/8);
+  $fork = int($users/$users_per_worker);
   $fork = 3 if ($fork < 3);
-my $activeSync = $sogod{'ActiveSync'} || 'disabled';
-$fork = $fork*2 if ($activeSync =~ m/^enabled|on|1|yes$/i);
+}
 
 $OUT .= "PREFORK=$fork";