diff --git a/server_files/config.php b/server_files/config.php
index 991967f..00b9ff3 100644
--- a/server_files/config.php
+++ b/server_files/config.php
@@ -17,6 +17,7 @@ $DB_NAME = getenv("TFJM_DB_NAME");
 $DB_USER = getenv("TFJM_DB_USER");
 $DB_PASSWORD = getenv("TFJM_DB_PASSWORD");
 
+
 try {
 	$DB = new PDO("mysql:host=$DB_HOST;dbname=$DB_NAME;charset=utf8", "$DB_USER", "$DB_PASSWORD", array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
 }
diff --git a/server_files/controllers/tournoi.php b/server_files/controllers/tournoi.php
index 5d7d2f8..3b5b451 100644
--- a/server_files/controllers/tournoi.php
+++ b/server_files/controllers/tournoi.php
@@ -122,4 +122,28 @@ class UpdateTournament
 	}
 }
 
+if ($_SESSION["role"] == Role::ENCADRANT || $_SESSION["role"] == Role::ADMIN) {
+	$emails = [];
+	foreach ($tournament->getOrganizers() as $organizer)
+		$emails[] = $organizer->getEmail();
+
+	foreach ($teams as $team) {
+		foreach ($team->getEncadrants() as $encadrant_id) {
+			$encadrant = User::fromId($encadrant_id);
+			if ($encadrant != null)
+				$emails[] = $encadrant->getEmail();
+		}
+
+		foreach ($team->getParticipants() as $participant_id) {
+			$participant = User::fromId($participant_id);
+			if ($participant != null) {
+				$emails[] = $participant->getEmail();
+				if ($participant->getResponsibleEmail() != null) {
+					$emails[] = $participant->getResponsibleEmail();
+				}
+			}
+		}
+	}
+}
+
 require_once "server_files/views/tournoi.php";
diff --git a/server_files/controllers/tournois.php b/server_files/controllers/tournois.php
index db4c402..cf9ebce 100644
--- a/server_files/controllers/tournois.php
+++ b/server_files/controllers/tournois.php
@@ -2,4 +2,31 @@
 
 $tournaments = Tournament::getAllTournaments();
 
+$emails = [];
+
+if ($_SESSION["role"] == Role::ENCADRANT || $_SESSION["role"] == Role::ADMIN) {
+	foreach ($tournaments as $tournament) {
+		foreach ($tournament->getOrganizers() as $organizer)
+			$emails[] = $organizer->getEmail();
+
+		foreach ($tournament->getAllTeams() as $team) {
+			foreach ($team->getEncadrants() as $encadrant_id) {
+				$encadrant = User::fromId($encadrant_id);
+				if ($encadrant != null)
+					$emails[] = $encadrant->getEmail();
+			}
+
+			foreach ($team->getParticipants() as $participant_id) {
+				$participant = User::fromId($participant_id);
+				if ($participant != null) {
+					$emails[] = $participant->getEmail();
+					if ($participant->getResponsibleEmail() != null) {
+						$emails[] = $participant->getResponsibleEmail();
+					}
+				}
+			}
+		}
+	}
+}
+
 require_once "server_files/views/tournois.php";
diff --git a/server_files/views/tournoi.php b/server_files/views/tournoi.php
index 3995ee4..2d57350 100644
--- a/server_files/views/tournoi.php
+++ b/server_files/views/tournoi.php
@@ -59,6 +59,10 @@ if ($tournament->isFinal())
 ?>
 
 <?php if (!isset($_GET["modifier"]) && ($_SESSION["role"] == Role::ADMIN || $_SESSION["role"] == Role::ORGANIZER && $tournament->organize($_SESSION["user_id"]))) { ?>
+    <div class="alert alert-info">
+        <a href="mailto:contact@tfjm.org?<? foreach ($emails as $email) echo "bcc=" . $email . "&" ?>subject=TFJM² <?= $YEAR ?>" target="_blank">Envoyer un mail à toutes les personnes inscrites au tournoi</a>
+    </div>
+
     <a href="/tournoi/<?= $tournament->getName() ?>/modifier"><button class="btn btn-secondary btn-lg btn-block">Éditer le tournoi</button></a>
 <?php } ?>
 
diff --git a/server_files/views/tournois.php b/server_files/views/tournois.php
index 2c0ae8d..a90ecb9 100644
--- a/server_files/views/tournois.php
+++ b/server_files/views/tournois.php
@@ -4,6 +4,12 @@
     <h2 class="display-3">Liste des tournois</h2>
 </div>
 
+<?php if ($_SESSION["role"] == Role::ADMIN) { ?>
+<div class="alert alert-info">
+    <a href="mailto:contact@tfjm.org?<? foreach ($emails as $email) echo "bcc=" . $email . "&" ?>subject=TFJM² <?= $YEAR ?>" target="_blank">Envoyer un mail à toutes les personnes inscrites au tournoi</a>
+</div>
+<?php } ?>
+
 <table class="table table-striped table-bordered table-hover">
     <thead>
     <tr>