select which transport to use by default

ssh-notify/example.conf

@@ -6,5 +6,14 @@ EMAIL_API_ENDPOINT="https://mail-proxy.example.org/api/mail"
 TELEGRAM_BOT_TOKEN=""
 TELEGRAM_CHAT_ID=""
 
+# Transport Configuration
+# Space-separated list of transports to use when PAM triggers the script
+# Valid options: email telegram
+# Examples:
+#   PAM_TRANSPORTS="telegram email"  # both
+#   PAM_TRANSPORTS="telegram"        # only Telegram
+#   PAM_TRANSPORTS="email"           # only Email
+PAM_TRANSPORTS="telegram email"
+
 # Log file for the notifier script 
 LOG_FILE="/var/log/ssh-notify.log"