ZCS-13596: Create Classic UI Zimlet for mail recall functionality

- added an option Recall message in the context menu for send folder.
- In Search API sent parameter recip:3, in order to get CC and BCC data in response from BE to display the correct count above when the type is the message.

WebRoot/js/zimbraMail/share/controller/ZmListController.js

@@ -578,6 +578,18 @@ function() {
     return folder.nId == ZmFolder.ID_OUTBOX;
 };
 
+/**
+ * returns true if the search folder is sent
+ */
+ZmListController.prototype.isSentFolder =
+function() {
+    var folder = this._getSearchFolder();
+    if (!folder) {
+        return false;
+    }
+    return folder.nId == ZmFolder.ID_SENT;
+};
+
 /**
  * returns true if the search folder is sync failures
  */

WebRoot/js/zimbraMail/share/model/ZmSearch.js

@@ -421,7 +421,7 @@ function(params) {
 					if (this.types.contains(ZmItem.MSG) || this.types.contains(ZmItem.CONV)) {
 						// special handling for showing participants ("To" instead of "From")
 						var folder = this.folderId && appCtxt.getById(this.folderId);
-						request.recip = (folder && folder.isOutbound()) ? "2" : "0";
+						request.recip = (folder && folder.isOutbound()) ? (this.types.contains(ZmItem.MSG) ? "3" : "2") : "0";
 					}
 
 					if (this.types.contains(ZmItem.CONV)) {

WebRoot/js/zimbraMail/share/model/ZmSetting.js

@@ -267,7 +267,10 @@ ZmSetting.MAIL_UPSELL_ENABLED		= "MAIL_UPSELL_ENABLED";
 ZmSetting.SOCIAL_EXTERNAL_ENABLED   = "SOCIAL_EXTERNAL_ENABLED";
 ZmSetting.SOCIAL_EXTERNAL_URL	    = "SOCIAL_EXTERNAL_URL";
 ZmSetting.VOICE_UPSELL_ENABLED		= "VOICE_UPSELL_ENABLED";
-ZmSetting.SHARING_ENABLED			= "SHARING_ENABLED";
+ZmSetting.SHARING_ENABLED			 = "SHARING_ENABLED";
+
+ZmSetting.MAIL_RECALL_ENABLED	= "MAIL_RECALL_ENABLED";
+ZmSetting.MAIL_RECALL_TIME		= "MAIL_RECALL_TIME";
 
 //user selected font
 ZmSetting.FONT_CLASSIC	= "classic";

WebRoot/js/zimbraMail/share/model/ZmSettings.js

@@ -992,6 +992,8 @@ function() {
 	this.registerSetting("PASSWORD_RECOVERY_CODE_VALIDITY",				{name:"zimbraRecoveryAccountCodeValidity", type:ZmSetting.T_COS, dataType:ZmSetting.D_STRING});
 	this.registerSetting("PASSWORD_RECOVERY_SUSPENSION_TIME",				{name:"zimbraFeatureResetPasswordSuspensionTime", type:ZmSetting.T_COS, dataType:ZmSetting.D_STRING});
 	this.registerSetting("SHARED_FOLDER_MOBILE_SYNC_ENABLED",				{name:"zimbraFeatureSharedFolderMobileSyncEnabled", type:ZmSetting.T_COS, dataType:ZmSetting.D_BOOLEAN});
+	this.registerSetting("MAIL_RECALL_ENABLED", 			{name:"zimbraFeatureMailRecallEnabled", type: ZmSetting.T_COS, dataType: ZmSetting.D_BOOLEAN, defaultValue:false});
+	this.registerSetting("MAIL_RECALL_TIME",				{name:"zimbraFeatureMailRecallTime", type:ZmSetting.T_COS, dataType:ZmSetting.D_INT, defaultValue:30});
 
 	// user metadata (included with COS since the user can't change them)
 	this.registerSetting("LICENSE_STATUS",					{type:ZmSetting.T_COS, defaultValue:ZmSetting.LICENSE_GOOD});

WebRoot/js/zimbraMail/share/view/ZmActionMenu.js

@@ -100,8 +100,8 @@ function(id, params, elementId) {
 };
 
 ZmActionMenu.prototype.addOp =
-function(id) {
-	ZmOperation.addOperation(this, id, this._menuItems);
+function(id, index) {
+	ZmOperation.addOperation(this, id, this._menuItems, index);
 };
 
 ZmActionMenu.prototype.removeOp =