Index: smtp.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/smtp/smtp.module,v
retrieving revision 1.23
diff -u -r1.23 smtp.module
--- smtp.module	17 Jul 2008 15:06:14 -0000	1.23
+++ smtp.module	15 Jun 2009 03:04:58 -0000
@@ -143,7 +143,7 @@
     '#description'   => t('SMTP Username.'),
   );
   $form['auth']['smtp_password'] = array(
-    '#type'          => 'textfield',
+    '#type'          => 'password',
     '#title'         => t('Password'),
     '#default_value' => variable_get('smtp_password', ''),
     '#description'   => t('SMTP password.'),