diff -Nur smeserver-qpsmtpd-2.4.0/root/etc/e-smith/templates/var/service/qpsmtpd/config/plugins/70spamassassin smeserver-qpsmtpd-2.4.0-spam_size_limit/root/etc/e-smith/templates/var/service/qpsmtpd/config/plugins/70spamassassin
--- smeserver-qpsmtpd-2.4.0/root/etc/e-smith/templates/var/service/qpsmtpd/config/plugins/70spamassassin	2006-02-05 15:38:30.000000000 +0100
+++ smeserver-qpsmtpd-2.4.0-spam_size_limit/root/etc/e-smith/templates/var/service/qpsmtpd/config/plugins/70spamassassin	2013-04-24 19:42:34.276843400 +0200
@@ -26,5 +26,10 @@
 	push @options, "munge_subject_threshold", $spamassassin{TagLevel};
     }
 
+    if ($spamassassin{MaxMessageSize} =~ m/^\d+$/)
+    {
+        push @options, "size_limit", $spamassassin{MaxMessageSize};
+    }
+
     return join " ", @options;
 }