diff --git a/README.md b/README.md
index 88e7e64a1..a527493de 100644
--- a/README.md
+++ b/README.md
@@ -61,8 +61,14 @@ The result is faster and smaller download code (good for mobile networks).
 
 Things might work in Edge 18, Firefox 50-62 and Chrome 54-68 due to one polyfill for array.flat().
 
+* Added dev/prototype-*.js for some additional features
 * Replaced jQuery with jQuery.slim
 * Replaced ProgressJS with simple native dropin
+* Replaced Autolinker with simple https/email detection
+* Replaced ifvisible.js with simple drop-in replacement
+* Replaced momentToNode with proper HTML5 <time>
+* Replaced resize listeners with ResizeObserver
+* Replaced bootstrap.js with native drop-in replacement
 * Removed pikaday
 * Removed underscore
 * Removed polyfills
@@ -73,38 +79,53 @@ Things might work in Edge 18, Firefox 50-62 and Chrome 54-68 due to one polyfill
 * Removed matchmedia-polyfill
 * Removed momentjs (localization still used)
 * Removed opentip (use CSS)
-* Replaced Autolinker with simple https/email detection
-* Replaced ifvisible.js with simple drop-in replacement
-* Replaced momentToNode with proper HTML5 <time>
-* Replaced resize listeners with ResizeObserver
 * Removed non-community (aka Prem/Premium/License) code
-* Replaced bootstrap.js with native drop-in replacement
 
 |js/*       	|1.14.0 	|native 	|
 |-----------	|--------:	|--------:	|
-|admin.js    	|2.130.942	|  967.065	|
-|app.js      	|4.184.455	|2.630.967	|
+|admin.js    	|2.130.942	|  963.702	|
+|app.js      	|4.184.455	|2.626.779	|
 |boot.js     	|  671.522	|   43.824	|
 |libs.js     	|  647.614	|  315.759	|
 |polyfills.js	|  325.834	|        0	|
-|TOTAL      	|7.960.367	|3.957.615	|
+|TOTAL      	|7.960.367	|3.950.064	|
 
 |js/min/*       	|1.14.0   	|native   	|gzip 1.14	|gzip   	|brotli   	|
 |---------------	|--------:	|--------:	|--------:	|--------:	|--------:	|
-|admin.min.js    	|  252.147	|  131.409	| 73.657	| 38.016	| 32.576	|
-|app.min.js      	|  511.202	|  355.295	|140.462	| 93.568	| 75.036	|
-|boot.min.js     	|   66.007	|    5.560	| 22.567	|  2.341	|  2.004	|
-|libs.min.js     	|  572.545	|  299.223	|176.720	| 92.519	| 81.725	|
+|admin.min.js    	|  252.147	|  130.802	| 73.657	| 37.916	| 32.474	|
+|app.min.js      	|  511.202	|  354.515	|140.462	| 93.408	| 74.849	|
+|boot.min.js     	|   66.007	|    5.564	| 22.567	|  2.327	|  1.989	|
+|libs.min.js     	|  572.545	|  299.283	|176.720	| 92.510	| 81.659	|
 |polyfills.min.js	|   32.452	|        0	| 11.312	|      0	|      0	|
-|TOTAL          	|1.434.353	|  791.487	|424.718	|226.444	|191.341	|
+|TOTAL          	|1.434.353	|  790.164	|424.718	|226.161	|190.971	|
 
-641.922 bytes (197.980 gzip) is not much, but it feels faster.
+644.189 bytes (198.557 gzip) is not much, but it feels faster.
+
+### CSS changes
+
+* Solve jQuery removed "features" with native css code.
+* Removed html.no-css
+* Removed dev/Styles/Cmd.less
+* Removed dev/Styles/Scroll.less
+* Removed Internet Explorer from normalize.css
+* Removed node_modules/opentip/css/opentip.css
+* Removed node_modules/pikaday/css/pikaday.css
+* Removed vendors/bootstrap/less/breadcrumbs.less
+* Removed vendors/bootstrap/less/navbar.less
+* Removed vendors/bootstrap/less/popovers.less
+* Removed vendors/bootstrap/less/progress-bars.less
+* Removed vendors/bootstrap/less/scaffolding.less
+* Removed vendors/bootstrap/less/sprites.less
+* Removed vendors/bootstrap/less/tooltip.less
+* Removed vendors/jquery-nanoscroller/nanoscroller.css
+* Removed vendors/jquery-letterfx/jquery-letterfx.min.css
+* Removed vendors/Progress.js/minified/progressjs.min.css
 
 
 |css/*       	|1.14.0   	|native   	|
 |--------------	|--------:	|--------:	|
-|app.css    	|  340.334	|  265.864	|
-|app.min.css	|  274.791	|  211.468	|
+|app.css    	|  340.334	|  265.871	|
+|app.min.css	|  274.791	|  211.493	|
 
 
 ### PHP73 branch
diff --git a/dev/External/ko.js b/dev/External/ko.js
index be5bf5f68..52c4a40b2 100644
--- a/dev/External/ko.js
+++ b/dev/External/ko.js
@@ -628,15 +628,6 @@ ko.observable.fn.validateEmail = function() {
 	return this;
 };
 
-ko.observable.fn.validateSimpleEmail = function() {
-	this.hasError = ko.observable(false);
-
-	this.subscribe(value => this.hasError(value && !/^.+@.+$/.test(value)));
-
-	this.valueHasMutated();
-	return this;
-};
-
 ko.observable.fn.deleteAccessHelper = function() {
 	this.extend({ falseTimeout: 3000 }).extend({ toggleSubscribeProperty: [this, 'deleteAccess'] });
 	return this;
diff --git a/dev/Knoin/Knoin.js b/dev/Knoin/Knoin.js
index 5ab7b1d30..fad4d0519 100644
--- a/dev/Knoin/Knoin.js
+++ b/dev/Knoin/Knoin.js
@@ -80,22 +80,6 @@ export function addSettingsViewModel(SettingsViewModelClass, template, labelName
 	VIEW_MODELS.settings.push(SettingsViewModelClass);
 }
 
-/**
- * @param {Function} SettingsViewModelClass
- * @returns {void}
- */
-export function removeSettingsViewModel(SettingsViewModelClass) {
-	VIEW_MODELS['settings-removed'].push(SettingsViewModelClass);
-}
-
-/**
- * @param {Function} SettingsViewModelClass
- * @returns {void}
- */
-export function disableSettingsViewModel(SettingsViewModelClass) {
-	VIEW_MODELS['settings-disabled'].push(SettingsViewModelClass);
-}
-
 /**
  * @returns {void}
  */
@@ -122,7 +106,7 @@ export function screen(screenName) {
  * @param {Function} ViewModelClassToShow
  * @returns {Function|null}
  */
-export function getScreenPopup(PopuViewModelClass) {
+function getScreenPopup(PopuViewModelClass) {
 	let result = null;
 	if (PopuViewModelClass) {
 		result = PopuViewModelClass;
@@ -150,7 +134,7 @@ export function hideScreenPopup(ViewModelClassToHide) {
  * @param {Object=} vmScreen
  * @returns {*}
  */
-export function buildViewModel(ViewModelClass, vmScreen) {
+function buildViewModel(ViewModelClass, vmScreen) {
 	if (ViewModelClass && !ViewModelClass.__builded) {
 		let vmDom = null;
 		const vm = new ViewModelClass(vmScreen),
@@ -276,7 +260,7 @@ export function isPopupVisible(ViewModelClassToShow) {
  * @param {string} subPart
  * @returns {void}
  */
-export function screenOnRoute(screenName, subPart) {
+function screenOnRoute(screenName, subPart) {
 	let vmScreen = null,
 		isSameScreen = false,
 		cross = null;
@@ -531,7 +515,6 @@ export {
 	commandDecorator as command,
 	viewDecorator,
 	viewDecorator as view,
-	viewDecorator as viewModel,
 	popupDecorator,
 	popupDecorator as popup,
 	settingsMenuKeysHandler
diff --git a/dev/View/Popup/Identity.js b/dev/View/Popup/Identity.js
index 8c69110bb..bd1d92ec2 100644
--- a/dev/View/Popup/Identity.js
+++ b/dev/View/Popup/Identity.js
@@ -27,9 +27,9 @@ class IdentityPopupView extends AbstractViewNext {
 		this.email = ko.observable('').validateEmail();
 		this.email.focused = ko.observable(false);
 		this.name = ko.observable('');
-		this.replyTo = ko.observable('').validateSimpleEmail();
+		this.replyTo = ko.observable('').validateEmail();
 		this.replyTo.focused = ko.observable(false);
-		this.bcc = ko.observable('').validateSimpleEmail();
+		this.bcc = ko.observable('').validateEmail();
 		this.bcc.focused = ko.observable(false);
 
 		this.signature = ko.observable('');
diff --git a/package.json b/package.json
index bd3aa1d40..2a0baa793 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "title": "RainLoop Webmail",
   "description": "Simple, modern & fast web-based email client",
   "private": true,
-  "version": "1.14.0-djmaze4",
+  "version": "1.14.0-djmaze5",
   "homepage": "https://www.rainloop.net",
   "author": {
     "name": "RainLoop Team",