diff --git a/src/api/controllers/BaseController.php b/src/api/controllers/BaseController.php
index eb4ede8..1271d60 100644
--- a/src/api/controllers/BaseController.php
+++ b/src/api/controllers/BaseController.php
@@ -7,11 +7,13 @@ abstract class BaseController {
   protected $logger;
   protected $dbLogger;
   protected $strings;
+  protected $mailer;
 
   public function __construct(ContainerInterface $container) {
     $this->apiJson = new ApiJson();
     $this->logger = $container->get('logger');
     $this->dbLogger = new DbLogger();
+    $this->mailer = new Mailer('en');
 
     $this->loadStrings('en'); // Default to English
   }
@@ -73,10 +75,13 @@ abstract class BaseController {
 
   private function loadStrings($lang) {
     $json = '{}';
+
     if (!$lang) {
       $lang = 'en';
     }
 
+    $this->mailer = new Mailer($lang);
+
     try {
       $json =
         file_get_contents(__DIR__ . '/../../strings/' .  $lang . '_api.json');
diff --git a/src/api/helpers/Mailer.php b/src/api/helpers/Mailer.php
new file mode 100644
index 0000000..0872ab9
--- /dev/null
+++ b/src/api/helpers/Mailer.php
@@ -0,0 +1,143 @@
+<?php
+use PHPMailer\PHPMailer\PHPMailer;
+
+class Mailer {
+  // Edit these values for your email setup.
+  const USE_SENDMAIL = true; // If false, uses SMTP settings below
+  const FROM_EMAIL = 'taskboard@' . $_SERVER['HTTP_HOST'];
+  const FROM_NAME = 'TaskBoard';
+
+  // SMTP Settings - Not used if USE_SENDMAIL is true
+  const SMTP_HOST = 'smtp.gmail.com';
+  const SMTP_PORT = 587;
+  const SMTP_USER = 'you@gmail.com';
+  const SMTP_PASS = 'yourPassword';
+  // End SMTP Settings
+
+  // DO NOT EDIT BELOW THIS LINE UNLESS YOU KNOW WHAT YOU ARE DOING
+
+  private $strings;
+  private $mail;
+
+  public function __construct(string $lang)
+  {
+    $this->loadStrings($lang);
+  }
+
+  /**
+   * Send email to one or more users in the provided list.
+   * @param $users List of users to email (must have at least one).
+   * @param $data  Object containing template type and replacements for template.
+   */
+  public function sendMail($users, $data) {
+    $this->initMail();
+
+    if (count($users) < 1) {
+      return $this->strings->mail_error;
+    }
+
+    foreach($users as $user) {
+      $this->mail->addAddress($user->email);
+    }
+
+    $this->mail->Subject = $this->strings->mail_subject;
+    $this->mail->msgHTML($this->parseTemplate($data));
+
+    if (!$this->mail->send()) {
+      return $this->strings->mail_error;
+    } else {
+      return $this->strings->mail_sent;
+    }
+  }
+
+  private function parseTemplate($data) {
+    $template = $this->getTemplate($data->type);
+
+    str_replace('%username%', $data->username, $template);
+    str_replace('%boardName%', $data->boardName, $template);
+    str_replace('%taskName%', $data->taskName, $template);
+    str_replace('%comment%', $data->comment, $template);
+    str_replace('%taskDescription%', $data->taskDescription, $template);
+    str_replace('%taskDueDate%', $data->taskDueDate, $template);
+    str_replace('%taskAssignees%', $data->taskAssignees, $template);
+    str_replace('%taskCategories%', $data->taskCategories, $template);
+    str_replace('%taskPoints%', $data->taskPoints, $template);
+    str_replace('%taskColumnName%', $data->taskColumnName, $template);
+    str_replace('%taskPosition%', $data->taskPosition, $template);
+    str_replace('%hostUrl%', $data->hostUrl, $template);
+    str_replace('%boardId%', $data->boardId, $template);
+
+    return $template;
+  }
+
+  private function getTemplate($type) {
+    $template = '';
+
+    switch($type) {
+    case 'editBoard':
+      $template = $this->strings->mail_template_editBoard;
+      break;
+
+    case 'editComment':
+      $template = $this->strings->mail_template_editComment;
+      break;
+
+    case 'editTask':
+      $template = $this->strings->mail_template_editTask;
+      break;
+
+    case 'newBoard':
+      $template = $this->strings->mail_template_newBoard;
+      break;
+
+    case 'newComment':
+      $template = $this->strings->mail_template_newComment;
+      break;
+
+    case 'newTask':
+      $template = $this->strings->mail_template_newTask;
+    }
+
+    $template .= $this->strings->mail_template_openBoardLink;
+
+    return $template;
+  }
+
+  private function initMail() {
+    $this->mail = new PHPMailer();
+    $this->mail->isSendmail();
+
+    $this->mail->setFrom($this->FROM_EMAIL, $this->FROM_NAME);
+
+    if (!$this->USE_SENDMAIL) {
+      $this->mail->isSMTP();
+
+      $this->mail->Host = $this->SMTP_HOST;
+      $this->mail->Port = $this->SMTP_PORT;
+      $this->mail->Username = $this->SMTP_USER;
+      $this->mail->Password = $this->SMTP_PASS;
+
+      $this->mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
+      $this->mail->SMTPAuth = true;
+    }
+  }
+
+  private function loadStrings($lang) {
+    $json = '{}';
+
+    if (!$lang) {
+      $lang = 'en';
+    }
+
+    try {
+      $json =
+        file_get_contents(__DIR__ . '/../../strings/' .  $lang . '_api.json');
+    } catch (Exception $ex) {
+      $ex->getMessage();
+
+      $json = file_get_contents(__DIR__ . '/../../json/' . $lang . '_api.json');
+    }
+
+    $this->strings = json_decode($json);
+  }
+}
diff --git a/src/json/en_api.json b/src/json/en_api.json
index 7590081..db73536 100644
--- a/src/json/en_api.json
+++ b/src/json/en_api.json
@@ -61,5 +61,17 @@
   "api_userRemoveError": "Error removing user. No user found for ID ",
   "api_userRemoved": "User removed ",
   "api_usernameExists": "Username already exists. Change the username and try again.",
-  "api_userBadPword": "Error updating user. Incorrect current password."
+  "api_userBadPword": "Error updating user. Incorrect current password.",
+
+  "mail_sent": "Email sent.",
+  "mail_error": "Email failed to send.",
+  "mail_subject": "TaskBoard Notification",
+
+  "mail_template_openBoardLink": "<br><br><a href=\"%hostUrl%/boards/%boardId%\">Open TaskBoard</a>",
+  "mail_template_editBoard": "%username% edited board %boardName%",
+  "mail_template_editComment": "%username% edited comment in board %boardName%.<br>Task: %taskName%<br>Comment: %comment%",
+  "mail_template_editTask": "%username% edited task in board %boardName%.<br>Task: %taskName%<br>Description: %taskDescription%<br>Due Date: %taskDueDate%<br>Asignees: %taskAssignees%<br>Categories: %taskCategories%<br>Points: %taskPoints%<br>Column: %taskColumnName%<br>Position: %taskPosition%",
+  "mail_template_newBoard": "%username% added board %boardName%",
+  "mail_template_newComment": "%username% added a comment in board %boardName%.<br>Task: %taskName%<br>Comment: %comment%",
+  "mail_template_newTask": "%username% added a task in board %boardName%.<br>Task: %taskName%<br>Description: %taskDescription%<br>Due Date: %taskDueDate%<br>Asignees: %taskAssignees%<br>Categories: %taskCategories%<br>Points: %taskPoints%<br>Column: %taskColumnName%<br>Position: %taskPosition%"
 }
diff --git a/src/json/es_api.json b/src/json/es_api.json
index aa684db..d16ab3f 100644
--- a/src/json/es_api.json
+++ b/src/json/es_api.json
@@ -61,5 +61,17 @@
   "api_userRemoveError": "Error al eliminar usuario. No se encontró ningún usuario para ID ",
   "api_userRemoved": "Usuario eliminado ",
   "api_usernameExists": "El nombre de usuario ya existe. Cambie el nombre de usuario e intente nuevamente.",
-  "api_userBadPword": "Error al actualizar el usuario. Contraseña actual incorrecta."
+  "api_userBadPword": "Error al actualizar el usuario. Contraseña actual incorrecta.",
+
+  "mail_sent": "Correo electrónico enviado",
+  "mail_error": "Error al enviar el correo electrónico",
+  "mail_subject": "Notificación del tablero de tareas",
+
+  "mail_template_openBoardLink": "<br><br><a href=\"%hostUrl%/boards/%boardId%\">Abrir TaskBoard</a>",
+  "mail_template_editBoard": "%username% tablero editado %boardName%",
+  "mail_template_editComment": "%username% comentario editado en el tablero %boardName%.<br>Tarea: %taskName%<br>Comentario: %comment%",
+  "mail_template_editTask": "%username% tarea editada en el tablero %boardName%.<br>Tarea: %taskName%<br>Descripción: %taskDescription%<br>Fecha de vencimiento: %taskDueDate%<br>Asignees: %taskAssignees%<br>Categorías: %taskCategories%<br>Puntos: %taskPoints%<br>Columna: %taskColumnName%<br>Posición: %taskPosition% ",
+  "mail_template_newBoard": "%username% placa agregada %boardName%",
+  "mail_template_newComment": "%username% agregó un comentario en el tablero %boardName%.<br>Tarea: %taskName%<br>Comentario: %comment%",
+  "mail_template_newTask": "%username% agregó una tarea en el tablero %boardName%.<br>Tarea: %taskName%<br>Descripción: %taskDescription%<br>Fecha de vencimiento: %taskDueDate%<br>Asignees: %taskAssignees%<br>Categorías: %taskCategories%<br>Puntos: %taskPoints%<br>Columna: %taskColumnName%<br>Posición: %taskPosition% "
 }
diff --git a/src/json/fr_api.json b/src/json/fr_api.json
index 3e290e6..da83de0 100644
--- a/src/json/fr_api.json
+++ b/src/json/fr_api.json
@@ -61,5 +61,17 @@
   "api_userRemoveError": "Erreur lors de la suppression de l'utilisateur. Aucun utilisateur trouvé pour l'ID ",
   "api_userRemoved": "Utilisateur supprimé ",
   "api_usernameExists": "Le nom d'utilisateur existe déjà. Modifiez le nom d'utilisateur et réessayez.",
-  "api_userBadPword": "Erreur lors de la mise à jour de l'utilisateur. Mot de passe actuel incorrect."
+  "api_userBadPword": "Erreur lors de la mise à jour de l'utilisateur. Mot de passe actuel incorrect.",
+  
+  "mail_sent": "E-mail envoyé.",
+  "mail_error": "E-mail non envoyé.",
+  "mail_subject": "Notification TaskBoard",
+
+  "mail_template_openBoardLink": "<br><br><a href=\"%hostUrl%/boards/%boardId%\">Ouvrir TaskBoard</a>",
+  "mail_template_editBoard": "%username% a modifié la carte %boardName%",
+  "mail_template_editComment": "%username% commentaire modifié dans le tableau %boardName%.<br>Tâche: %taskName%<br>Commentaire: %comment%",
+  "mail_template_editTask": "%username% tâche modifiée dans la carte %boardName%.<br>Tâche: %taskName%<br>Description: %taskDescription%<br>Date d'échéance: %taskDueDate%<br>Destinataires: %taskAssignees%<br>Catégories: %taskCategories%<br>Points: %taskPoints%<br>Colonne: %taskColumnName%<br>Position: %taskPosition%",
+  "mail_template_newBoard": "%username% a ajouté la carte %boardName%",
+  "mail_template_newComment": "%username% a ajouté un commentaire dans le tableau %boardName%.<br>Tâche: %taskName%<br>Commentaire: %comment%",
+  "mail_template_newTask": "%username% a ajouté une tâche dans la carte %boardName%.<br>Tâche: %taskName%<br>Description: %taskDescription%<br>Date d'échéance: %taskDueDate%<br>Destinataires: %taskAssignees%<br>Catégories: %taskCategories%<br>Points: %taskPoints%<br>Colonne: %taskColumnName%<br>Position: %taskPosition%"
 }