diff --git a/bemade_time_off_follower/models/mail_thread.py b/bemade_time_off_follower/models/mail_thread.py
index 33d26be..f27600d 100644
--- a/bemade_time_off_follower/models/mail_thread.py
+++ b/bemade_time_off_follower/models/mail_thread.py
@@ -1,34 +1,48 @@
+# Import necessary modules and classes
 from odoo import models, api, fields
 import logging
 
+# Set up logging
 _logger = logging.getLogger(__name__)
 
-
+# Define a new class that inherits from 'mail.thread'
 class MailThread(models.AbstractModel):
     _inherit = 'mail.thread'
 
+    # Override the '_notify_compute_recipients' method
     def _notify_compute_recipients(self, message, msg_vals):
+        # Call the parent class's method and get the recipients
         recipients = super(MailThread, self)._notify_compute_recipients(message, msg_vals)
 
+        # Loop through each recipient
         for recipient in recipients:
+            # Search for a user with the same partner_id as the recipient
             user = self.env['res.users'].search([('partner_id', '=', recipient['id'])], limit=1)
+            # If a user is found, search for an employee with the same user_id
             if user:
                 employee = self.env['hr.employee'].search([('user_id', '=', user.id)], limit=1)
             else:
                 employee = False
 
+            # If an employee is found
             if employee:
                 employee_id = employee.id
+                # Search for leaves that are validated, within the date range, and belong to the employee
                 leaves = self.sudo().env['hr.leave'].search([
                     ('state', '=', 'validate'),
                     ('date_from', '<=', fields.Date.today()),
                     ('employee_id', '=', employee_id),
                     ('date_to', '>=', fields.Date.today()),
                 ])
+                # Loop through each leave
                 for leave in leaves:
-                    if leave.employee_id.user_id.partner_id.id == recipient['id'] and leave.alternate_follower_id:
+                    # If the leave has an alternate follower and the follower is not already in the recipients list
+                    if leave.alternate_follower_id and leave.alternate_follower_id.partner_id.id not in recipients:
+                        # Log the addition of the alternate follower
                         _logger.info(
-                            f"adding {leave.alternate_follower_id.partner_id.name} as follower for {employee.name} while on time off.")
+                            f"Adding {leave.alternate_follower_id.partner_id.name} as follower for {employee.name} "
+                            f"while on time off.")
+                        # Add the alternate follower to the recipients list
                         recipients.append({
                             'id': leave.alternate_follower_id.partner_id.id,
                             'active': True,
@@ -37,5 +51,10 @@ class MailThread(models.AbstractModel):
                             'notif': 'inbox',
                             'type': 'user'
                         })
+                    else:
+                        _logger.info(
+                            f"Not adding {leave.alternate_follower_id.partner_id.name} for {employee.name}, All ready "
+                            f"a follower.")
 
+        # Return the updated recipients list
         return recipients