remove this for now
diff --git a/templates/master.cf.erb b/templates/master.cf.erb
index 1d7204e..d30d5f8 100644
--- a/templates/master.cf.erb
+++ b/templates/master.cf.erb
@@ -46,7 +46,7 @@
        -o smtp_data_done_timeout=1200
        -o smtp_send_xforward_command=yes
        -o disable_dns_lookups=yes
-       -o max_use=20
+       #-o max_use=20
 <% end -%>
 
 <% unless @postscreen -%>