diff --git a/data/conf/sogo/sogo.conf b/data/conf/sogo/sogo.conf
index 46571a49..65f5301f 100644
--- a/data/conf/sogo/sogo.conf
+++ b/data/conf/sogo/sogo.conf
@@ -37,7 +37,7 @@
     SOGoMailingMechanism = smtp;
     SOGoSMTPAuthenticationType = plain;
 
-    SxVMemLimit = 512;
+    SxVMemLimit = 384;
 
     SOGoMaximumPingInterval = 3540;
 
@@ -50,7 +50,7 @@
     SOGoMaximumSyncResponseSize = 512;
 
     WOWatchDogRequestTimeout = 30;
-    WOListenQueueSize = 512;
+    WOListenQueueSize = 16;
     WONoDetach = YES;
 
     SOGoIMAPAclConformsToIMAPExt = Yes;