diff --git a/components/email.tsx b/components/email.tsx
index a07927e..0f5fdda 100644
--- a/components/email.tsx
+++ b/components/email.tsx
@@ -176,6 +176,7 @@ export function Email() {
       
       // Trigger notification if count changed
       if (currentUnreadCount !== lastUnreadCountRef.current) {
+        const previousCount = lastUnreadCountRef.current;
         lastUnreadCountRef.current = currentUnreadCount;
         
         // Prepare notification items (unread emails only, max 10)
@@ -197,12 +198,28 @@ export function Email() {
             };
           });
 
-        // Trigger notification update
+        // Trigger notification update (for badge)
         await triggerNotification({
           source: 'email',
           count: currentUnreadCount,
           items: notificationItems,
         });
+
+        // Dispatch event for Outlook-style notifications (only for new emails)
+        if (previousCount >= 0 && currentUnreadCount > previousCount) {
+          const newEmails = transformedEmails
+            .filter(e => !e.read)
+            .slice(0, currentUnreadCount - previousCount); // Only the new ones
+          
+          if (newEmails.length > 0) {
+            window.dispatchEvent(new CustomEvent('new-emails-detected', {
+              detail: {
+                emails: transformedEmails,
+                accountMap: accountMap,
+              }
+            }));
+          }
+        }
       }
 
       // Show error only if all accounts failed
diff --git a/components/incoming-call-notification.tsx b/components/incoming-call-notification.tsx
index 3d92c26..27109aa 100644
--- a/components/incoming-call-notification.tsx
+++ b/components/incoming-call-notification.tsx
@@ -1,9 +1,9 @@
 "use client";
 
 import { useState, useEffect } from 'react';
-import { Phone, PhoneOff, X } from 'lucide-react';
-import { Button } from '@/components/ui/button';
+import { Phone, PhoneOff } from 'lucide-react';
 import { useRouter } from 'next/navigation';
+import { OutlookNotification, OutlookNotificationData } from '@/components/outlook-notification';
 
 export interface IncomingCall {
   from: {
@@ -30,7 +30,7 @@ export function IncomingCallNotification({
   onReject,
 }: IncomingCallNotificationProps) {
   const router = useRouter();
-  const [isVisible, setIsVisible] = useState(false);
+  const [notificationData, setNotificationData] = useState<OutlookNotificationData | null>(null);
 
   useEffect(() => {
     if (call) {
@@ -38,98 +38,62 @@ export function IncomingCallNotification({
         from: call.from.name || call.from.username,
         roomId: call.roomId,
       });
-      setIsVisible(true);
+
+      const callerName = call.from.name || call.from.username || 'Inconnu';
       
-      // Auto-dismiss after 30 seconds if user doesn't interact
-      const autoDismissTimer = setTimeout(() => {
-        console.log('[IncomingCallNotification] ⏰ Auto-dismissing after 30 seconds');
-        setIsVisible(false);
-        onDismiss();
-      }, 30000); // 30 seconds
-
-      return () => {
-        clearTimeout(autoDismissTimer);
+      const notification: OutlookNotificationData = {
+        id: `call-${call.roomId}-${Date.now()}`,
+        source: 'call',
+        title: 'Parole',
+        subtitle: 'Appel entrant',
+        message: `Vous avez un appel de ${callerName}${call.roomName && call.roomName !== callerName ? ` dans ${call.roomName}` : ''}`,
+        icon: Phone,
+        iconColor: 'text-blue-600',
+        iconBgColor: 'bg-blue-100',
+        borderColor: 'border-blue-500',
+        timestamp: call.timestamp,
+        autoDismiss: 30000, // 30 seconds
+        actions: [
+          {
+            label: 'Accepter',
+            onClick: () => {
+              onAccept(call.roomId);
+              router.push(`/parole?room=${call.roomId}`);
+              setNotificationData(null);
+            },
+            variant: 'default',
+            className: 'bg-green-600 hover:bg-green-700 text-white',
+            icon: Phone,
+          },
+          {
+            label: 'Raccrocher',
+            onClick: () => {
+              onReject();
+              setNotificationData(null);
+            },
+            variant: 'destructive',
+            icon: PhoneOff,
+          },
+        ],
       };
-    } else {
-      setIsVisible(false);
-    }
-  }, [call, onDismiss]);
 
-  if (!call || !isVisible) {
+      setNotificationData(notification);
+    } else {
+      setNotificationData(null);
+    }
+  }, [call, router, onAccept, onReject]);
+
+  if (!notificationData) {
     return null;
   }
 
-  const handleAccept = () => {
-    onAccept(call.roomId);
-    // Navigate to parole page with room ID
-    router.push(`/parole?room=${call.roomId}`);
-    setIsVisible(false);
-  };
-
-  const handleReject = () => {
-    onReject();
-    setIsVisible(false);
-  };
-
-  const handleDismiss = () => {
-    onDismiss();
-    setIsVisible(false);
-  };
-
-  const callerName = call.from.name || call.from.username || 'Inconnu';
-
   return (
-    <div className="fixed top-4 right-4 z-[9999] animate-in slide-in-from-top-5 duration-300">
-      <div className="bg-white rounded-lg shadow-2xl border-2 border-blue-500 p-5 min-w-[340px] max-w-[420px]">
-        {/* Header with Outlook-like style */}
-        <div className="flex items-start justify-between mb-4 pb-3 border-b border-gray-200">
-          <div className="flex items-center gap-3">
-            <div className="w-10 h-10 rounded-full bg-blue-100 flex items-center justify-center flex-shrink-0">
-              <Phone className="w-5 h-5 text-blue-600" />
-            </div>
-            <div>
-              <h3 className="font-semibold text-base text-gray-900 leading-tight">Parole</h3>
-              <p className="text-xs text-gray-500 mt-0.5">Appel entrant</p>
-            </div>
-          </div>
-          <button
-            onClick={handleDismiss}
-            className="text-gray-400 hover:text-gray-600 transition-colors p-1 -mt-1 -mr-1"
-            aria-label="Fermer"
-          >
-            <X className="w-4 h-4" />
-          </button>
-        </div>
-
-        {/* Call Info - Outlook style message */}
-        <div className="mb-5">
-          <p className="text-gray-800 text-sm leading-relaxed">
-            Vous avez un appel de <span className="font-semibold text-gray-900">{callerName}</span>
-          </p>
-          {call.roomName && call.roomName !== callerName && (
-            <p className="text-xs text-gray-500 mt-1.5">Dans {call.roomName}</p>
-          )}
-        </div>
-
-        {/* Actions - Outlook style buttons */}
-        <div className="flex gap-2.5">
-          <Button
-            onClick={handleAccept}
-            className="flex-1 bg-green-600 hover:bg-green-700 text-white font-medium py-2.5 text-sm shadow-sm"
-          >
-            <Phone className="w-4 h-4 mr-2" />
-            Accepter
-          </Button>
-          <Button
-            onClick={handleReject}
-            variant="destructive"
-            className="flex-1 font-medium py-2.5 text-sm shadow-sm"
-          >
-            <PhoneOff className="w-4 h-4 mr-2" />
-            Raccrocher
-          </Button>
-        </div>
-      </div>
-    </div>
+    <OutlookNotification
+      notification={notificationData}
+      onDismiss={() => {
+        onDismiss();
+        setNotificationData(null);
+      }}
+    />
   );
 }
diff --git a/components/layout/layout-wrapper.tsx b/components/layout/layout-wrapper.tsx
index 24f7466..63e48a2 100644
--- a/components/layout/layout-wrapper.tsx
+++ b/components/layout/layout-wrapper.tsx
@@ -10,6 +10,9 @@ import { useBackgroundImage } from "@/components/background-switcher";
 import { clearAuthCookies, clearKeycloakCookies } from "@/lib/session";
 import { useRocketChatCalls } from "@/hooks/use-rocketchat-calls";
 import { IncomingCallNotification } from "@/components/incoming-call-notification";
+import { useEmailNotifications } from "@/hooks/use-email-notifications";
+import { OutlookNotification } from "@/components/outlook-notification";
+import { NotificationStack } from "@/components/notification-stack";
 
 interface LayoutWrapperProps {
   children: React.ReactNode;
@@ -208,32 +211,37 @@ export function LayoutWrapper({ children, isSignInPage, isAuthenticated }: Layou
       {!isSignInPage && isAuthenticated && <Footer />}
       <Toaster />
       
-      {/* Incoming call notification */}
+      {/* Notifications stack (calls and emails) */}
       {!isSignInPage && isAuthenticated && (
-        <>
+        <NotificationStack>
           {incomingCall && (
-            <div style={{ position: 'fixed', top: 0, right: 0, zIndex: 9999 }}>
-              {/* Debug: Show if incomingCall exists */}
-              {console.log('[LayoutWrapper] Rendering IncomingCallNotification', { incomingCall })}
-            </div>
+            <IncomingCallNotification
+              call={incomingCall}
+              onDismiss={() => {
+                console.log('[LayoutWrapper] Call dismissed');
+                setIncomingCall(null);
+              }}
+              onAccept={(roomId) => {
+                console.log('[LayoutWrapper] Call accepted, navigating to room:', roomId);
+                setIncomingCall(null);
+              }}
+              onReject={() => {
+                console.log('[LayoutWrapper] Call rejected');
+                setIncomingCall(null);
+                // TODO: Send reject signal to RocketChat if needed
+              }}
+            />
           )}
-          <IncomingCallNotification
-            call={incomingCall}
-            onDismiss={() => {
-              console.log('[LayoutWrapper] Call dismissed');
-              setIncomingCall(null);
-            }}
-            onAccept={(roomId) => {
-              console.log('[LayoutWrapper] Call accepted, navigating to room:', roomId);
-              setIncomingCall(null);
-            }}
-            onReject={() => {
-              console.log('[LayoutWrapper] Call rejected');
-              setIncomingCall(null);
-              // TODO: Send reject signal to RocketChat if needed
-            }}
-          />
-        </>
+          {emailNotification && (
+            <OutlookNotification
+              notification={emailNotification}
+              onDismiss={() => {
+                console.log('[LayoutWrapper] Email notification dismissed');
+                setEmailNotification(null);
+              }}
+            />
+          )}
+        </NotificationStack>
       )}
     </AuthCheck>
   );
diff --git a/components/notification-stack.tsx b/components/notification-stack.tsx
new file mode 100644
index 0000000..5249b37
--- /dev/null
+++ b/components/notification-stack.tsx
@@ -0,0 +1,34 @@
+"use client";
+
+import { ReactNode } from 'react';
+
+interface NotificationStackProps {
+  children: ReactNode[];
+}
+
+/**
+ * Container component to stack multiple notifications vertically
+ */
+export function NotificationStack({ children }: NotificationStackProps) {
+  const notifications = Array.isArray(children) ? children.filter(Boolean) : (children ? [children] : []);
+  
+  if (notifications.length === 0) {
+    return null;
+  }
+
+  return (
+    <div className="fixed top-4 right-4 z-[9999] flex flex-col gap-3">
+      {notifications.map((notification, index) => (
+        <div
+          key={index}
+          className="animate-in slide-in-from-top-5 duration-300"
+          style={{
+            animationDelay: `${index * 100}ms`,
+          }}
+        >
+          {notification}
+        </div>
+      ))}
+    </div>
+  );
+}
diff --git a/components/outlook-notification.tsx b/components/outlook-notification.tsx
new file mode 100644
index 0000000..8d32e9b
--- /dev/null
+++ b/components/outlook-notification.tsx
@@ -0,0 +1,161 @@
+"use client";
+
+import { useState, useEffect, ReactNode } from 'react';
+import { X, LucideIcon } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { useRouter } from 'next/navigation';
+
+export interface OutlookNotificationAction {
+  label: string;
+  onClick: () => void;
+  variant?: 'default' | 'destructive' | 'outline' | 'secondary' | 'ghost' | 'link';
+  className?: string;
+  icon?: LucideIcon;
+}
+
+export interface OutlookNotificationData {
+  id: string;
+  source: 'email' | 'rocketchat' | 'call' | 'leantime' | 'calendar';
+  title: string;
+  subtitle?: string;
+  message: string;
+  icon: LucideIcon;
+  iconColor?: string;
+  iconBgColor?: string;
+  borderColor?: string;
+  link?: string;
+  timestamp?: Date;
+  actions?: OutlookNotificationAction[];
+  autoDismiss?: number; // milliseconds, default 30s
+}
+
+interface OutlookNotificationProps {
+  notification: OutlookNotificationData | null;
+  onDismiss: () => void;
+}
+
+export function OutlookNotification({
+  notification,
+  onDismiss,
+}: OutlookNotificationProps) {
+  const router = useRouter();
+  const [isVisible, setIsVisible] = useState(false);
+
+  useEffect(() => {
+    if (notification) {
+      console.log('[OutlookNotification] 📬 Showing notification', {
+        source: notification.source,
+        title: notification.title,
+      });
+      setIsVisible(true);
+      
+      // Auto-dismiss after specified time (default 30 seconds)
+      const autoDismissTime = notification.autoDismiss || 30000;
+      const autoDismissTimer = setTimeout(() => {
+        console.log('[OutlookNotification] ⏰ Auto-dismissing after', autoDismissTime, 'ms');
+        setIsVisible(false);
+        onDismiss();
+      }, autoDismissTime);
+
+      return () => {
+        clearTimeout(autoDismissTimer);
+      };
+    } else {
+      setIsVisible(false);
+    }
+  }, [notification, onDismiss]);
+
+  if (!notification || !isVisible) {
+    return null;
+  }
+
+  const handleDismiss = () => {
+    onDismiss();
+    setIsVisible(false);
+  };
+
+  const handleLinkClick = () => {
+    if (notification.link) {
+      router.push(notification.link);
+      setIsVisible(false);
+      onDismiss();
+    }
+  };
+
+  const Icon = notification.icon;
+  const borderColor = notification.borderColor || 'border-blue-500';
+  const iconBgColor = notification.iconBgColor || 'bg-blue-100';
+  const iconColor = notification.iconColor || 'text-blue-600';
+
+  return (
+    <div className={`bg-white rounded-lg shadow-2xl border-2 ${borderColor} p-5 min-w-[340px] max-w-[420px]`}>
+        {/* Header with Outlook-like style */}
+        <div className="flex items-start justify-between mb-4 pb-3 border-b border-gray-200">
+          <div className="flex items-center gap-3">
+            <div className={`w-10 h-10 rounded-full ${iconBgColor} flex items-center justify-center flex-shrink-0`}>
+              <Icon className={`w-5 h-5 ${iconColor}`} />
+            </div>
+            <div>
+              <h3 className="font-semibold text-base text-gray-900 leading-tight">{notification.title}</h3>
+              {notification.subtitle && (
+                <p className="text-xs text-gray-500 mt-0.5">{notification.subtitle}</p>
+              )}
+            </div>
+          </div>
+          <button
+            onClick={handleDismiss}
+            className="text-gray-400 hover:text-gray-600 transition-colors p-1 -mt-1 -mr-1"
+            aria-label="Fermer"
+          >
+            <X className="w-4 h-4" />
+          </button>
+        </div>
+
+        {/* Message - Outlook style */}
+        <div className="mb-5">
+          <p className="text-gray-800 text-sm leading-relaxed">
+            {notification.message}
+          </p>
+          {notification.timestamp && (
+            <p className="text-xs text-gray-500 mt-1.5">
+              {new Date(notification.timestamp).toLocaleTimeString('fr-FR', { 
+                hour: '2-digit', 
+                minute: '2-digit' 
+              })}
+            </p>
+          )}
+        </div>
+
+        {/* Actions - Outlook style buttons */}
+        {notification.actions && notification.actions.length > 0 && (
+          <div className="flex gap-2.5">
+            {notification.actions.map((action, index) => {
+              const ActionIcon = action.icon;
+              return (
+                <Button
+                  key={index}
+                  onClick={action.onClick}
+                  variant={action.variant || 'default'}
+                  className={`flex-1 font-medium py-2.5 text-sm shadow-sm ${action.className || ''}`}
+                >
+                  {ActionIcon && <ActionIcon className="w-4 h-4 mr-2" />}
+                  {action.label}
+                </Button>
+              );
+            })}
+          </div>
+        )}
+        
+        {/* If no actions but has link, make the whole card clickable */}
+        {!notification.actions && notification.link && (
+          <Button
+            onClick={handleLinkClick}
+            className="w-full font-medium py-2.5 text-sm shadow-sm"
+          >
+            Ouvrir
+          </Button>
+        )}
+      </div>
+    </div>
+  );
+}
diff --git a/hooks/use-email-notifications.ts b/hooks/use-email-notifications.ts
new file mode 100644
index 0000000..69f2e50
--- /dev/null
+++ b/hooks/use-email-notifications.ts
@@ -0,0 +1,108 @@
+import { useState, useEffect, useRef } from 'react';
+import { Mail } from 'lucide-react';
+import { OutlookNotificationData } from '@/components/outlook-notification';
+
+/**
+ * Hook to manage email notifications and show Outlook-style notifications
+ */
+export function useEmailNotifications() {
+  const [emailNotification, setEmailNotification] = useState<OutlookNotificationData | null>(null);
+  const lastEmailIdsRef = useRef<Set<string>>(new Set());
+  const notificationQueueRef = useRef<OutlookNotificationData[]>([]);
+  const isShowingRef = useRef(false);
+
+  useEffect(() => {
+    // Listen for new emails via custom event
+    const handleNewEmails = (event: CustomEvent) => {
+      const emails = event.detail?.emails || [];
+      const accountMap = event.detail?.accountMap || new Map();
+      
+      if (!emails || emails.length === 0) return;
+
+      // Find new emails (not in lastEmailIdsRef)
+      const newEmails = emails.filter((email: any) => {
+        const emailId = email.id;
+        if (!lastEmailIdsRef.current.has(emailId) && !email.read) {
+          lastEmailIdsRef.current.add(emailId);
+          return true;
+        }
+        return false;
+      });
+
+      // Update lastEmailIdsRef with all current emails
+      lastEmailIdsRef.current = new Set(emails.map((e: any) => e.id));
+
+      // If there are new unread emails, queue them for notification
+      if (newEmails.length > 0) {
+        newEmails.forEach((email: any) => {
+          const account = accountMap.get(email.accountId);
+          const notification: OutlookNotificationData = {
+            id: `email-${email.id}-${Date.now()}`,
+            source: 'email',
+            title: 'Courrier',
+            subtitle: 'Nouvel email',
+            message: `${email.subject || 'Sans objet'} - De ${email.fromName || email.from.split('@')[0]}`,
+            icon: Mail,
+            iconColor: 'text-green-600',
+            iconBgColor: 'bg-green-100',
+            borderColor: 'border-green-500',
+            link: '/courrier',
+            timestamp: new Date(email.date),
+            autoDismiss: 10000, // 10 seconds for emails
+            actions: [
+              {
+                label: 'Ouvrir',
+                onClick: () => {
+                  window.location.href = '/courrier';
+                },
+                variant: 'default',
+                className: 'bg-green-600 hover:bg-green-700 text-white',
+              },
+            ],
+          };
+          
+          notificationQueueRef.current.push(notification);
+        });
+
+        // Show the first notification if none is currently showing
+        if (!isShowingRef.current && notificationQueueRef.current.length > 0) {
+          showNextNotification();
+        }
+      }
+    };
+
+    window.addEventListener('new-emails-detected', handleNewEmails as EventListener);
+
+    return () => {
+      window.removeEventListener('new-emails-detected', handleNewEmails as EventListener);
+    };
+  }, []);
+
+  const showNextNotification = () => {
+    if (notificationQueueRef.current.length === 0) {
+      isShowingRef.current = false;
+      return;
+    }
+
+    const nextNotification = notificationQueueRef.current.shift();
+    if (nextNotification) {
+      isShowingRef.current = true;
+      setEmailNotification(nextNotification);
+    }
+  };
+
+  const handleDismiss = () => {
+    setEmailNotification(null);
+    isShowingRef.current = false;
+    
+    // Show next notification after a short delay
+    setTimeout(() => {
+      showNextNotification();
+    }, 500);
+  };
+
+  return {
+    emailNotification,
+    setEmailNotification: handleDismiss,
+  };
+}