diff --git a/apps/api/documents/api.js b/apps/api/documents/api.js
index 4f17b2977..00c4688e4 100644
--- a/apps/api/documents/api.js
+++ b/apps/api/documents/api.js
@@ -199,6 +199,7 @@
         _config.editorConfig.canRename = _config.events && !!_config.events.onRequestRename;
         _config.editorConfig.canMakeActionLink = _config.events && !!_config.events.onMakeActionLink;
         _config.editorConfig.canRequestUsers = _config.events && !!_config.events.onRequestUsers;
+        _config.editorConfig.canRequestSendNotify = _config.events && !!_config.events.onRequestSendNotify;
         _config.editorConfig.mergeFolderUrl = _config.editorConfig.mergeFolderUrl || _config.editorConfig.saveAsUrl;
         _config.frameEditorId = placeholderId;
 
diff --git a/apps/common/main/lib/controller/Comments.js b/apps/common/main/lib/controller/Comments.js
index 67cf2f8f8..ec150afc0 100644
--- a/apps/common/main/lib/controller/Comments.js
+++ b/apps/common/main/lib/controller/Comments.js
@@ -494,6 +494,7 @@ define([
                         ascComment.asc_addReply(addReply);
 
                         me.api.asc_changeComment(id, ascComment);
+                        me.mode && me.mode.canRequestUsers && me.view.pickEMail(id, replyVal);
 
                         return true;
                     }
@@ -1125,7 +1126,8 @@ define([
                 this.popover = Common.Views.ReviewPopover.prototype.getPopover({
                     commentsStore : this.popoverComments,
                     renderTo : this.sdkViewName,
-                    canRequestUsers: (this.mode) ? this.mode.canRequestUsers : undefined
+                    canRequestUsers: (this.mode) ? this.mode.canRequestUsers : undefined,
+                    canRequestSendNotify: (this.mode) ? this.mode.canRequestSendNotify : undefined
                 });
                 this.popover.setCommentsStore(this.popoverComments);
             }
diff --git a/apps/common/main/lib/template/CommentsPopover.template b/apps/common/main/lib/template/CommentsPopover.template
index 45b112b7d..78f0d4a5a 100644
--- a/apps/common/main/lib/template/CommentsPopover.template
+++ b/apps/common/main/lib/template/CommentsPopover.template
@@ -10,7 +10,7 @@
         <div oo_editor_input="true" tabindex="-1" class="user-message user-select"><%=scope.pickLink(comment)%></div>
     <% } else { %>
         <div class="inner-edit-ct">
-            <textarea class="msg-reply user-select" maxlength="maxCommLength" spellcheck="false"><%=comment%></textarea>
+            <textarea class="msg-reply user-select" maxlength="maxCommLength" spellcheck="false" <% if (!!dummy) { %> placeholder="textMention"<% } %>><%=comment%></textarea>
             <% if (hideAddReply) { %>
                 <button class="btn normal dlg-btn primary btn-inner-edit" id="id-comments-change-popover">textAdd</button>
             <% } else { %>
diff --git a/apps/common/main/lib/view/Comments.js b/apps/common/main/lib/view/Comments.js
index 28b9a4496..ca7aaaf1d 100644
--- a/apps/common/main/lib/view/Comments.js
+++ b/apps/common/main/lib/view/Comments.js
@@ -723,7 +723,6 @@ define([
 
         pickEMail: function (commentId, message) {
             var arr = Common.Utils.String.htmlEncode(message).match(/\B[@+][A-Z0-9._%+-]+@[A-Z0-9._]+\.[A-Z]+\b/gi);
-            console.log(arr); // send e-mails
             arr = _.map(arr, function(str){
                 return str.slice(1, str.length);
             });
diff --git a/apps/common/main/lib/view/DocumentAccessDialog.js b/apps/common/main/lib/view/DocumentAccessDialog.js
index ecdfa56c1..2d6c0fcfd 100644
--- a/apps/common/main/lib/view/DocumentAccessDialog.js
+++ b/apps/common/main/lib/view/DocumentAccessDialog.js
@@ -120,8 +120,10 @@ define([
 
         _onMessage: function(msg) {
             if (msg && msg.Referer == "onlyoffice") {
-                if (msg.needUpdate)
+                if (msg.needUpdate) {
                     this.trigger('accessrights', this, msg.sharingSettings);
+                    Common.NotificationCenter.trigger('mentions:clearusers', this);
+                }
                 Common.NotificationCenter.trigger('window:close', this);
             }
         },
diff --git a/apps/common/main/lib/view/ReviewPopover.js b/apps/common/main/lib/view/ReviewPopover.js
index 958928b39..1bd511f5b 100644
--- a/apps/common/main/lib/view/ReviewPopover.js
+++ b/apps/common/main/lib/view/ReviewPopover.js
@@ -101,6 +101,7 @@ define([
             this.commentsStore = options.commentsStore;
             this.reviewStore = options.reviewStore;
             this.canRequestUsers = options.canRequestUsers;
+            this.canRequestSendNotify = options.canRequestSendNotify;
             this.externalUsers = [];
             this._state = {commentsVisible: false, reviewVisible: false};
 
@@ -111,7 +112,10 @@ define([
 
             Common.UI.Window.prototype.initialize.call(this, _options);
 
-            this.canRequestUsers && Common.Gateway.on('setusers', _.bind(this.setUsers, this));
+            if (this.canRequestUsers) {
+                Common.Gateway.on('setusers', _.bind(this.setUsers, this));
+                Common.NotificationCenter.on('mentions:clearusers',   _.bind(this.clearUsers, this));
+            }
 
             return this;
         },
@@ -126,7 +130,7 @@ define([
                 minHeight: '',
                 overflow: 'hidden',
                 position: 'absolute',
-                zIndex: '990'
+                zIndex: '1001'
             });
 
             var body = window.find('.body');
@@ -239,7 +243,8 @@ define([
                                 textEdit: me.textEdit,
                                 textReply: me.textReply,
                                 textClose: me.textClose,
-                                maxCommLength: Asc.c_oAscMaxCellOrCommentLength
+                                maxCommLength: Asc.c_oAscMaxCellOrCommentLength,
+                                textMention: me.canRequestSendNotify ? me.textMention : ''
                             })
                         )
                     });
@@ -970,6 +975,10 @@ define([
             this._state.emailSearch = null;
         },
 
+        clearUsers: function() {
+            this.externalUsers = [];
+        },
+
         getPopover: function(options) {
             if (!this.popover)
                 this.popover = new Common.Views.ReviewPopover(options);
@@ -1103,7 +1112,8 @@ define([
         textClose               : 'Close',
         textResolve             : 'Resolve',
         textOpenAgain           : "Open Again",
-        textLoading             : 'Loading'
+        textLoading             : 'Loading',
+        textMention             : '+mention will provide access to the document and send an email'
 
     }, Common.Views.ReviewPopover || {}))
 });
\ No newline at end of file
diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 879957f51..a073c4846 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -341,6 +341,7 @@ define([
                 this.plugins                    = this.editorConfig.plugins;
                 this.appOptions.canMakeActionLink = this.editorConfig.canMakeActionLink;
                 this.appOptions.canRequestUsers = this.editorConfig.canRequestUsers;
+                this.appOptions.canRequestSendNotify = this.editorConfig.canRequestSendNotify;
 
                 appHeader = this.getApplication().getController('Viewport').getView('Common.Views.Header');
                 appHeader.setCanBack(this.appOptions.canBackToFolder === true, (this.appOptions.canBackToFolder) ? this.editorConfig.customization.goback.text : '')
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index 31d60f3d7..32e3c1ad8 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -276,6 +276,7 @@
   "Common.Views.ReviewPopover.textCancel": "Cancel",
   "Common.Views.ReviewPopover.textClose": "Close",
   "Common.Views.ReviewPopover.textEdit": "OK",
+  "Common.Views.ReviewPopover.textMention": "+mention will provide access to the document and send an email",
   "Common.Views.ReviewPopover.textOpenAgain": "Open Again",
   "Common.Views.ReviewPopover.textReply": "Reply",
   "Common.Views.ReviewPopover.textResolve": "Resolve",
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index 00eb66d09..2a7cc6a7c 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -320,6 +320,7 @@ define([
                 this.appOptions.canPlugins      = false;
                 this.plugins                    = this.editorConfig.plugins;
                 this.appOptions.canRequestUsers = this.editorConfig.canRequestUsers;
+                this.appOptions.canRequestSendNotify = this.editorConfig.canRequestSendNotify;
 
                 appHeader = this.getApplication().getController('Viewport').getView('Common.Views.Header');
                 appHeader.setCanBack(this.appOptions.canBackToFolder === true, (this.appOptions.canBackToFolder) ? this.editorConfig.customization.goback.text : '')
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index 80a815c10..2b7671e92 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -198,6 +198,7 @@
   "Common.Views.ReviewPopover.textCancel": "Cancel",
   "Common.Views.ReviewPopover.textClose": "Close",
   "Common.Views.ReviewPopover.textEdit": "OK",
+  "Common.Views.ReviewPopover.textMention": "+mention will provide access to the document and send an email",
   "Common.Views.ReviewPopover.textOpenAgain": "Open Again",
   "Common.Views.ReviewPopover.textReply": "Reply",
   "Common.Views.ReviewPopover.textResolve": "Resolve",
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index c85db0204..8cfe7427f 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -326,6 +326,7 @@ define([
                 this.appOptions.canPlugins      = false;
                 this.plugins                    = this.editorConfig.plugins;
                 this.appOptions.canRequestUsers = this.editorConfig.canRequestUsers;
+                this.appOptions.canRequestSendNotify = this.editorConfig.canRequestSendNotify;
 
                 this.headerView = this.getApplication().getController('Viewport').getView('Common.Views.Header');
                 this.headerView.setCanBack(this.appOptions.canBackToFolder === true, (this.appOptions.canBackToFolder) ? this.editorConfig.customization.goback.text : '')
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 7fe61ada6..5ae57d279 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -188,6 +188,7 @@
   "Common.Views.ReviewPopover.textCancel": "Cancel",
   "Common.Views.ReviewPopover.textClose": "Close",
   "Common.Views.ReviewPopover.textEdit": "OK",
+  "Common.Views.ReviewPopover.textMention": "+mention will provide access to the document and send an email",
   "Common.Views.ReviewPopover.textOpenAgain": "Open Again",
   "Common.Views.ReviewPopover.textReply": "Reply",
   "Common.Views.ReviewPopover.textResolve": "Resolve",