Use mailcatcher by default.

.env.example

@@ -1,12 +1,14 @@
 # Flask Configuration
 SECRET_KEY=your-secret-key-here
 
-# Email Configuration (for sending resume links)
-MAIL_SERVER=smtp.gmail.com
-MAIL_PORT=587
-MAIL_USE_TLS=True
-MAIL_USERNAME=your-email@example.com
-MAIL_PASSWORD=your-app-password-here
+# Email Configuration (defaults to mailcatcher for development)
+# For mailcatcher: use defaults (localhost:1025, no auth)
+# For production: uncomment and configure real SMTP server
+#MAIL_SERVER=smtp.gmail.com
+#MAIL_PORT=587
+#MAIL_USE_TLS=True
+#MAIL_USERNAME=your-email@example.com
+#MAIL_PASSWORD=your-app-password-here
 MAIL_DEFAULT_SENDER=noreply@example.com
 
 # Company Settings