diff --git a/app/Http/Controllers/ConversationsController.php b/app/Http/Controllers/ConversationsController.php
index 55902dbfd..c9ca9a125 100755
--- a/app/Http/Controllers/ConversationsController.php
+++ b/app/Http/Controllers/ConversationsController.php
@@ -2276,6 +2276,36 @@ public function ajax(Request $request)
 
                 break;
 
+            case 'load_customer_info':
+                $customer = Customer::getByEmail($request->customer_email);
+
+                if ($customer) {
+                    // Previous conversations
+                    $prev_conversations = [];
+
+                    $mailbox = Mailbox::find($request->mailbox_id);
+
+                    if ($mailbox && $mailbox->userHasAccess($user->id)) {
+                        $conversation_id = (int)$request->conversation_id ?? 0;
+
+                        $prev_conversations = $mailbox->conversations()
+                            ->where('customer_id', $customer->id)
+                            ->where('id', '<>', $conversation_id)
+                            ->where('status', '!=', Conversation::STATUS_SPAM)
+                            ->where('state', Conversation::STATE_PUBLISHED)
+                            //->limit(self::PREV_CONVERSATIONS_LIMIT)
+                            ->orderBy('created_at', 'desc')
+                            ->paginate(self::PREV_CONVERSATIONS_LIMIT);
+                    }
+
+                    $response['html'] = \View::make('conversations/partials/customer_sidebar')->with([
+                            'customer' => $customer,
+                            'prev_conversations' => $prev_conversations,
+                        ])->render();
+                    $response['status'] = 'success';
+                }
+                break;
+
             default:
                 $response['msg'] = 'Unknown action';
                 break;
diff --git a/public/js/main.js b/public/js/main.js
index a07506d51..edc34fcd6 100755
--- a/public/js/main.js
+++ b/public/js/main.js
@@ -1764,6 +1764,36 @@ function convEditorInit()
 	}).blur(function(event) {
 	    onReplyBlur();
 	});
+
+	// New conversation: load customer info
+	$("#to").on('change', function(event) {
+		var to = $('#to').val()
+		//var clean_customer = true;
+		// Do not clean customer info if customer has not changed
+		/*if (Array.isArray(to) && to.length == 1 && typeof(to[0]) != "undefined") {
+			if (to[0] == $('#conv-layout-customer li.customer-email:first').text()) {
+				clean_customer = false;
+			}
+		}
+		if (clean_customer) {*/
+		$('#conv-layout-customer').html('');
+		// Load customer info
+		if (Array.isArray(to) && to.length == 1 && typeof(to[0]) != "undefined") {
+			fsAjax({
+				action: 'load_customer_info',
+				customer_email: to[0],
+				mailbox_id: getGlobalAttr('mailbox_id'),
+				conversation_id: getGlobalAttr('conversation_id')
+			}, laroute.route('conversations.ajax'), function(response) {
+				if (isAjaxSuccess(response) && typeof(response.html) != "undefined") {
+					$('#conv-layout-customer').html(response.html);
+				}
+			}, true, function() {
+				// Do nothing
+			});
+		}
+	});
+	
 	// select2 does not react on keyup or keypress
 	$(".recipient-select, .draft-changer").on('change', function(event) {
 		onReplyChange();
diff --git a/resources/views/conversations/partials/customer_sidebar.blade.php b/resources/views/conversations/partials/customer_sidebar.blade.php
index 9ff4b979b..2ea8f187d 100644
--- a/resources/views/conversations/partials/customer_sidebar.blade.php
+++ b/resources/views/conversations/partials/customer_sidebar.blade.php
@@ -1,30 +1,36 @@
 @if (!empty($customer))
     <div class="conv-customer-header"></div>
     <div class="conv-customer-block conv-sidebar-block">
-        @include('customers/profile_snippet', ['customer' => $customer, 'main_email' => $conversation->customer_email, 'conversation' => $conversation])
-        <div class="dropdown customer-trigger" data-toggle="tooltip" title="{{ __("Settings") }}">
-            <a href="#" class="dropdown-toggle glyphicon glyphicon-cog" data-toggle="dropdown" ></a>
-            <ul class="dropdown-menu dropdown-menu-right" role="menu">
-                <li role="presentation"><a href="{{ route('customers.update', ['id' => $customer->id]) }}" tabindex="-1" role="menuitem">{{ __("Edit Profile") }}</a></li>
-                @if (!$conversation->isChat())
-                    <li role="presentation"><a href="{{ route('conversations.ajax_html', array_merge(['action' =>
-            'change_customer'], \Request::all(), ['conversation_id' => $conversation->id]) ) }}" data-trigger="modal" data-modal-title="{{ __("Change Customer") }}" data-modal-no-footer="true" data-modal-on-show="changeCustomerInit" tabindex="-1" role="menuitem">{{ __("Change Customer") }}</a></li>
-                @endif
-                @if (count($prev_conversations))
-                    <li role="presentation" class="col3-hidden"><a data-toggle="collapse" href=".collapse-conv-prev" tabindex="-1" role="menuitem">{{ __("Previous Conversations") }}</a></li>
-                @endif
-                {{ \Eventy::action('conversation.customer.menu', $customer, $conversation) }}
-                {{-- No need to use this --}}
-                {{ \Eventy::action('customer_profile.menu', $customer, $conversation) }}
-            </ul>
-        </div>
+        @include('customers/profile_snippet', ['customer' => $customer, 'main_email' => $conversation->customer_email ?? '', 'conversation' => $conversation ?? null])
+        @if (isset($conversation))
+	        <div class="dropdown customer-trigger" data-toggle="tooltip" title="{{ __("Settings") }}">
+	            <a href="#" class="dropdown-toggle glyphicon glyphicon-cog" data-toggle="dropdown" ></a>
+	            <ul class="dropdown-menu dropdown-menu-right" role="menu">
+	                <li role="presentation"><a href="{{ route('customers.update', ['id' => $customer->id]) }}" tabindex="-1" role="menuitem">{{ __("Edit Profile") }}</a></li>
+	                @if (!$conversation->isChat())
+	                    <li role="presentation"><a href="{{ route('conversations.ajax_html', array_merge(['action' =>
+	            'change_customer'], \Request::all(), ['conversation_id' => $conversation->id]) ) }}" data-trigger="modal" data-modal-title="{{ __("Change Customer") }}" data-modal-no-footer="true" data-modal-on-show="changeCustomerInit" tabindex="-1" role="menuitem">{{ __("Change Customer") }}</a></li>
+	                @endif
+	                @if (count($prev_conversations))
+	                    <li role="presentation" class="col3-hidden"><a data-toggle="collapse" href=".collapse-conv-prev" tabindex="-1" role="menuitem">{{ __("Previous Conversations") }}</a></li>
+	                @endif
+	                {{ \Eventy::action('conversation.customer.menu', $customer, $conversation) }}
+	                {{-- No need to use this --}}
+	                {{ \Eventy::action('customer_profile.menu', $customer, $conversation) }}
+	            </ul>
+	        </div>
+	    @endif
         {{--<div data-toggle="collapse" href="#collapse-conv-prev" class="customer-hist-trigger">
             <div class="glyphicon glyphicon-list-alt" data-toggle="tooltip" title="{{ __("Previous Conversations") }}"></div>
         </div>--}}
     </div>
-    @action('conversation.before_prev_convs', $customer, $conversation, $mailbox)
+    @if (isset($conversation) && isset($mailbox))
+    	@action('conversation.before_prev_convs', $customer, $conversation, $mailbox)
+    @endif
     @if (count($prev_conversations))
         @include('conversations/partials/prev_convs_short')
     @endif
-    @action('conversation.after_prev_convs', $customer, $conversation, $mailbox)
+    @if (isset($conversation) && isset($mailbox))
+    	@action('conversation.after_prev_convs', $customer, $conversation, $mailbox)
+    @endif
 @endif
\ No newline at end of file