diff -urN ../exim-4.88.orig/src/spam.h ./src/spam.h
--- ../exim-4.88.orig/src/spam.h	2016-12-18 16:02:28.000000000 +0200
+++ ./src/spam.h	2016-12-30 00:24:38.871260210 +0200
@@ -10,7 +10,7 @@
 #ifdef WITH_CONTENT_SCAN
 
 /* timeout for reading and writing spamd */
-#define SPAMD_TIMEOUT 120
+#define SPAMD_TIMEOUT 90
 
 /* maximum length of the spam bar, please update the
  * spec, the max length is mentioned there */