diff --git a/dev/Model/Message.js b/dev/Model/Message.js
index 966b95175..b91ea003b 100644
--- a/dev/Model/Message.js
+++ b/dev/Model/Message.js
@@ -74,7 +74,7 @@ class MessageModel extends AbstractModel {
 
 		this.isHtml = ko.observable(false);
 		this.hasImages = ko.observable(false);
-		this.attachments = new AttachmentCollectionModel;
+		this.attachments = ko.observable(new AttachmentCollectionModel);
 
 		this.isPgpSigned = ko.observable(false);
 		this.isPgpEncrypted = ko.observable(false);
@@ -159,7 +159,7 @@ class MessageModel extends AbstractModel {
 
 		this.isHtml(false);
 		this.hasImages(false);
-		this.attachments = new AttachmentCollectionModel;
+		this.attachments(new AttachmentCollectionModel);
 
 		this.isPgpSigned(false);
 		this.isPgpEncrypted(false);
@@ -300,7 +300,7 @@ class MessageModel extends AbstractModel {
 			this.attachmentsSpecData(isArray(json.AttachmentsSpecData) ? json.AttachmentsSpecData : []);
 
 			this.foundedCIDs = isArray(json.FoundedCIDs) ? json.FoundedCIDs : [];
-			this.attachments = AttachmentCollectionModel.reviveFromJson(json.Attachments, this.foundedCIDs);
+			this.attachments(AttachmentCollectionModel.reviveFromJson(json.Attachments, this.foundedCIDs));
 
 			this.readReceipt(json.ReadReceipt || '');
 
@@ -657,7 +657,7 @@ class MessageModel extends AbstractModel {
 	showInternalImages() {
 		const body = this.body;
 		if (body && !body.rlInitInternalImages) {
-			const findAttachmentByCid = cid => this.attachments.findByCid(cid);
+			const findAttachmentByCid = cid => this.attachments().findByCid(cid);
 
 			body.rlInitInternalImages = true;
 
@@ -669,7 +669,7 @@ class MessageModel extends AbstractModel {
 						el.src = attachment.linkPreview();
 					}
 				} else if (data.xSrcLocation) {
-					const attachment = this.attachments.find(item => data.xSrcLocation === item.contentLocation)
+					const attachment = this.attachments().find(item => data.xSrcLocation === item.contentLocation)
 						|| findAttachmentByCid(data.xSrcLocation);
 					if (attachment && attachment.download) {
 						el.loading = 'lazy';
diff --git a/rainloop/v/0.0.0/app/templates/Views/User/MailMessageView.html b/rainloop/v/0.0.0/app/templates/Views/User/MailMessageView.html
index 0e128a55f..630a155d2 100644
--- a/rainloop/v/0.0.0/app/templates/Views/User/MailMessageView.html
+++ b/rainloop/v/0.0.0/app/templates/Views/User/MailMessageView.html
@@ -341,9 +341,9 @@
 											  
 											<span class="i18n text" data-i18n="MESSAGE/BUTTON_NOTIFY_READ_RECEIPT"></span>
 										</div>
-										<div class="attachmentsPlace" data-bind="visible: message() && message().attachments.hasVisible(),
+										<div class="attachmentsPlace" data-bind="visible: message() && message().attachments().hasVisible(),
 											css: {'selection-mode' : showAttachmnetControls, 'unselectedAttachmentsError': highlightUnselectedAttachments}">
-											<ul class="attachmentList" data-bind="foreach: message() ? message().attachments : []">
+											<ul class="attachmentList" data-bind="foreach: message() ? message().attachments() : []">
 												<li class="attachmentItem clearfix" draggable="true" data-tooltip-join="top"
 														data-bind="visible: !isLinked, event: { 'dragstart': eventDragStart }, attr: { 'title': fileName }, css: {'checked': checked}">
 													<div class="attachmentIconParent pull-left" data-bind="css: { 'hasPreview': hasPreview(), 'hasPreplay': hasPreplay(), 'isImage': isImage() }">
@@ -393,7 +393,7 @@
 										</div>
 
 										<div class="attachmentsControls"
-											data-bind="visible: showAttachmnetControls() && message() && message().attachments.hasVisible()">
+											data-bind="visible: showAttachmnetControls() && message() && message().attachments().hasVisible()">
 
 											<span data-bind="visible: downloadAsZipAllowed">
 												<i class="icon-remove iconcolor-red" data-bind="visible: downloadAsZipError"></i>