diff --git a/NEWS b/NEWS
index 1157416cb..8d107e15d 100644
--- a/NEWS
+++ b/NEWS
@@ -21,6 +21,7 @@ Bug fixes
  - fixed incorrect XML data conversion with ActiveSync (#2695)
  - fixed display of events having a category with HTML entities (#2703)
  - fixed display of images in CSS background (#2437)
+ - fixed limitation of Sieve script size (#2745)
 
 2.2.3 (2014-04-03)
 ------------------
diff --git a/SoObjects/SOGo/SOGoSieveManager.m b/SoObjects/SOGo/SOGoSieveManager.m
index 3254e70ce..7c335109f 100644
--- a/SoObjects/SOGo/SOGoSieveManager.m
+++ b/SoObjects/SOGo/SOGoSieveManager.m
@@ -584,7 +584,7 @@ static NSString *sieveScriptName = @"sogo";
   int count, max;
   NSDictionary *currentScript;
 
-  sieveScript = [NSMutableString stringWithCapacity: 8192];
+  sieveScript = [NSMutableString string];
 
   ASSIGN (requirements, newRequirements);
   [scriptError release];