diff --git a/Documentation/SOGoInstallationGuide.asciidoc b/Documentation/SOGoInstallationGuide.asciidoc
index 879d1dde7..d61ef726e 100644
--- a/Documentation/SOGoInstallationGuide.asciidoc
+++ b/Documentation/SOGoInstallationGuide.asciidoc
@@ -2965,6 +2965,9 @@ If not set, it defaults to `102400` bytes, or 100 KB.
 |S |SOGoEASSearchInBody
 |Parameter used to enable EAS Search operation in all parts of a message.
 
+|S |SOGoEASDisableUI
+|Parameter used to disable EAS user interface options. Default value is `NO`
+
 Defaults to `NO`, which means to search only in Subject- and From-header.
 |=======================================================================
 
diff --git a/SoObjects/SOGo/SOGoSystemDefaults.h b/SoObjects/SOGo/SOGoSystemDefaults.h
index bb9f0ebbf..d24ece6dc 100644
--- a/SoObjects/SOGo/SOGoSystemDefaults.h
+++ b/SoObjects/SOGo/SOGoSystemDefaults.h
@@ -121,8 +121,9 @@ static const NSString *kDisableSharingCalendar = @"Calendar";
 - (int) maximumSyncResponseSize;
 - (int) maximumPictureSize;
 - (BOOL) easSearchInBody;
+- (BOOL) isEasUIDisabled;
 
-- (BOOL) isPasswordRecoveryEnabled;
+- (BOOL)isPasswordRecoveryEnabled;
 - (NSArray *) passwordRecoveryDomains;
 - (NSString *) JWTSecret;
 
diff --git a/SoObjects/SOGo/SOGoSystemDefaults.m b/SoObjects/SOGo/SOGoSystemDefaults.m
index fbd18c7db..ff6efcaee 100644
--- a/SoObjects/SOGo/SOGoSystemDefaults.m
+++ b/SoObjects/SOGo/SOGoSystemDefaults.m
@@ -746,6 +746,11 @@ _injectConfigurationFromFile (NSMutableDictionary *defaultsDict,
   return [self boolForKey: @"SOGoEASSearchInBody"];
 }
 
+- (BOOL) isEasUIDisabled
+{
+  return [self boolForKey: @"SOGoEASDisableUI"];
+}
+
 //
 // See https://msdn.microsoft.com/en-us/library/gg672032(v=exchg.80).aspx
 //
diff --git a/UI/Contacts/UIxContactFolderProperties.m b/UI/Contacts/UIxContactFolderProperties.m
index 8d99ea2ca..431d2800d 100644
--- a/UI/Contacts/UIxContactFolderProperties.m
+++ b/UI/Contacts/UIxContactFolderProperties.m
@@ -26,6 +26,7 @@
 
 #import <SOGo/NSDictionary+Utilities.h>
 #import <SOGo/NSString+Utilities.h>
+#import <SOGo/SOGoSystemDefaults.h>
 
 #import <Contacts/SOGoContactGCSFolder.h>
 
@@ -91,4 +92,9 @@
   return response;
 }
 
+- (BOOL) isEasUIEnabled
+{
+  return ![[SOGoSystemDefaults sharedSystemDefaults] isEasUIDisabled];
+}
+
 @end
diff --git a/UI/PreferencesUI/UIxPreferences.m b/UI/PreferencesUI/UIxPreferences.m
index 6de9ce09f..f9dc38ede 100644
--- a/UI/PreferencesUI/UIxPreferences.m
+++ b/UI/PreferencesUI/UIxPreferences.m
@@ -1741,4 +1741,9 @@ static NSArray *reminderValues = nil;
   return [self shouldDisplayPasswordRecovery] || [self shouldDisplayPasswordChange];
 }
 
+- (BOOL) isEasUIEnabled
+{
+  return ![[SOGoSystemDefaults sharedSystemDefaults] isEasUIDisabled];
+}
+
 @end
diff --git a/UI/Scheduler/UIxCalendarProperties.m b/UI/Scheduler/UIxCalendarProperties.m
index 262fa7675..564ae8209 100644
--- a/UI/Scheduler/UIxCalendarProperties.m
+++ b/UI/Scheduler/UIxCalendarProperties.m
@@ -26,6 +26,7 @@
 
 #import <SOGo/NSDictionary+Utilities.h>
 #import <SOGo/NSString+Utilities.h>
+#import <SOGo/SOGoSystemDefaults.h>
 
 #import <Appointments/SOGoWebAppointmentFolder.h>
 
@@ -149,4 +150,9 @@
   return response;
 }
 
+- (BOOL) isEasUIEnabled
+{
+  return ![[SOGoSystemDefaults sharedSystemDefaults] isEasUIDisabled];
+}
+
 @end
diff --git a/UI/Templates/ContactsUI/UIxContactFolderProperties.wox b/UI/Templates/ContactsUI/UIxContactFolderProperties.wox
index f341e9ced..ab34982fb 100644
--- a/UI/Templates/ContactsUI/UIxContactFolderProperties.wox
+++ b/UI/Templates/ContactsUI/UIxContactFolderProperties.wox
@@ -20,15 +20,17 @@
       </div>
     </md-toolbar>
 
-    <md-dialog-content class="md-dialog-content" layout="column">
-      <md-checkbox
-          ng-model="properties.addressbook.synchronize"
-          ng-disabled="properties.addressbook.id == 'personal'"
-          ng-true-value="1"
-          ng-false-value="0">
-        <var:string label:value="Synchronize"/> (Microsoft Enterprise ActiveSync)
-      </md-checkbox>
-    </md-dialog-content>
+    <var:if condition="isEasUIEnabled">
+      <md-dialog-content class="md-dialog-content" layout="column">
+        <md-checkbox
+            ng-model="properties.addressbook.synchronize"
+            ng-disabled="properties.addressbook.id == 'personal'"
+            ng-true-value="1"
+            ng-false-value="0">
+          <var:string label:value="Synchronize"/> (Microsoft Enterprise ActiveSync)
+        </md-checkbox>
+      </md-dialog-content>
+    </var:if>
 
     <md-dialog-actions>
       <md-button type="button" ng-click="properties.close()"><var:string label:value="Cancel"/></md-button>
diff --git a/UI/Templates/PreferencesUI/UIxPreferences.wox b/UI/Templates/PreferencesUI/UIxPreferences.wox
index a243cb75a..fc46be6ee 100644
--- a/UI/Templates/PreferencesUI/UIxPreferences.wox
+++ b/UI/Templates/PreferencesUI/UIxPreferences.wox
@@ -662,15 +662,17 @@
               </md-checkbox>
             </div>
 
-            <div>
-              <md-checkbox
-                  ng-model="app.preferences.defaults.SOGoMailSynchronizeOnlyDefaultFolders"
-                  ng-true-value="1"
-                  ng-false-value="0"
-                  label:aria-label="Synchronize only default mail folders (EAS)">
-                <var:string label:value="Synchronize only default mail folders (EAS)"/>
-              </md-checkbox>
-            </div>
+            <var:if condition="isEasUIEnabled">
+              <div>
+                <md-checkbox
+                    ng-model="app.preferences.defaults.SOGoMailSynchronizeOnlyDefaultFolders"
+                    ng-true-value="1"
+                    ng-false-value="0"
+                    label:aria-label="Synchronize only default mail folders (EAS)">
+                  <var:string label:value="Synchronize only default mail folders (EAS)"/>
+                </md-checkbox>
+              </div>
+            </var:if>
 
             <div>
               <md-checkbox
diff --git a/UI/Templates/SchedulerUI/UIxCalendarProperties.wox b/UI/Templates/SchedulerUI/UIxCalendarProperties.wox
index 97512f362..fef066f45 100644
--- a/UI/Templates/SchedulerUI/UIxCalendarProperties.wox
+++ b/UI/Templates/SchedulerUI/UIxCalendarProperties.wox
@@ -43,14 +43,16 @@
               ng-false-value="0">
             <var:string label:value="Show tasks"/>
           </md-checkbox>
-          <md-checkbox
-              ng-model="properties.calendar.synchronize"
-              ng-show="!properties.calendar.isWebCalendar"
-              ng-disabled="properties.calendar.id == 'personal'"
-              ng-true-value="1"
-              ng-false-value="0">
-            <var:string label:value="Synchronize"/> (Microsoft Enterprise ActiveSync)
-          </md-checkbox>
+          <var:if condition="isEasUIEnabled">
+            <md-checkbox
+                ng-model="properties.calendar.synchronize"
+                ng-show="!properties.calendar.isWebCalendar"
+                ng-disabled="properties.calendar.id == 'personal'"
+                ng-true-value="1"
+                ng-false-value="0">
+              <var:string label:value="Synchronize"/> (Microsoft Enterprise ActiveSync)
+            </md-checkbox>
+          </var:if>
           <md-checkbox
               ng-model="properties.calendar.reloadOnLogin"
               ng-show="properties.calendar.isWebCalendar"