From dd4037d3a2c75080a339469994969627f875d59c Mon Sep 17 00:00:00 2001
From: Ssyleric <47066760+Ssyleric@users.noreply.github.com>
Date: Mon, 14 Jul 2025 22:19:28 +0200
Subject: [PATCH] Create fix-postfix-gmail.sh

---
 fix-postfix-gmail.sh | 75 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 fix-postfix-gmail.sh

diff --git a/fix-postfix-gmail.sh b/fix-postfix-gmail.sh
new file mode 100644
index 0000000..135acbc
--- /dev/null
+++ b/fix-postfix-gmail.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+
+# === CONFIGURATION ===
+GMAIL_USER="xxxxxxxx@gmail.com"
+GMAIL_PASS="VOTRE_MOT_DE_PASSE_APPLICATION"
+RELAY="[smtp.gmail.com]:587"
+MAILNAME_DOMAIN="gmail.com"
+DISCORD_WEBHOOK="https://discord.com/api/webhooks/XXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXX"
+LOGFILE="/var/log/fix-postfix-gmail.log"
+
+# === LOGGER ===
+log() {
+  echo -e "[$(date +"%Y-%m-%d %H:%M:%S")] $1" | tee -a "$LOGFILE"
+}
+
+# === DISCORD ENVOI ===
+send_discord_report() {
+  [ -z "$DISCORD_WEBHOOK" ] && return
+  curl -s -X POST \
+    -H "Content-Type: multipart/form-data" \
+    -F "payload_json={\"content\": \"Configuration Postfix Gmail terminée. Voir log.\"}" \
+    -F "file=@$LOGFILE;type=text/plain" \
+    "$DISCORD_WEBHOOK" > /dev/null
+}
+
+# === INSTALLATION PAQUETS REQUIS ===
+log "[1/7] Vérification des paquets requis..."
+apt-get update -qq
+for pkg in mailutils postfix libsasl2-modules; do
+  dpkg -s "$pkg" &> /dev/null || apt-get install -y "$pkg"
+done
+
+# === MAILNAME ===
+log "[2/7] Configuration de /etc/mailname..."
+echo "$MAILNAME_DOMAIN" > /etc/mailname
+
+# === SASL_PASSWD ===
+log "[3/7] Configuration de sasl_passwd..."
+SASL_FILE="/etc/postfix/sasl_passwd"
+echo "$RELAY $GMAIL_USER:$GMAIL_PASS" > "$SASL_FILE"
+chmod 600 "$SASL_FILE"
+postmap hash:"$SASL_FILE"
+
+# === /etc/postfix/generic ===
+log "[4/7] Configuration de /etc/postfix/generic..."
+GENERIC_FILE="/etc/postfix/generic"
+if ! grep -q "$GMAIL_USER" "$GENERIC_FILE" 2>/dev/null; then
+  echo "root@$(hostname -f) $GMAIL_USER" > "$GENERIC_FILE"
+  postmap hash:"$GENERIC_FILE"
+  chmod 600 "$GENERIC_FILE" "$GENERIC_FILE.db"
+fi
+
+# === main.cf ===
+log "[5/7] Mise à jour de main.cf..."
+postconf -e "relayhost = $RELAY"
+postconf -e "smtp_use_tls = yes"
+postconf -e "smtp_tls_security_level = encrypt"
+postconf -e "smtp_sasl_auth_enable = yes"
+postconf -e "smtp_sasl_password_maps = hash:$SASL_FILE"
+postconf -e "smtp_sasl_security_options = noanonymous"
+postconf -e "smtp_generic_maps = hash:$GENERIC_FILE"
+
+# === REDEMARRAGE POSTFIX ===
+log "[6/7] Redémarrage de Postfix..."
+systemctl restart postfix
+
+# === TEST ENVOI ===
+log "[7/7] Envoi du mail de test..."
+echo "Test automatique Postfix Gmail OK." | mail -s "Postfix OK $(date)" "$GMAIL_USER"
+
+# === DISCORD ===
+send_discord_report
+
+log "✅ Script terminé."
+exit 0