diff --git a/core/modules/contact/config/contact.category.feedback.xml b/core/modules/contact/config/contact.category.feedback.xml
new file mode 100644
index 0000000..4328711
--- /dev/null
+++ b/core/modules/contact/config/contact.category.feedback.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<config>
+  <name>feedback</name>
+  <category>Website feedback</category>
+  <recipients>test@example.com</recipients>
+  <weight>0</weight>
+</config>
diff --git a/core/modules/contact/config/contact.default_category.xml b/core/modules/contact/config/contact.default_category.xml
new file mode 100644
index 0000000..e8a659e
--- /dev/null
+++ b/core/modules/contact/config/contact.default_category.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0"?>
+<config>
+  <name>feedback</name>
+</config>
diff --git a/core/modules/contact/contact.admin.inc b/core/modules/contact/contact.admin.inc
index 7b1c90b..52e14da 100644
--- a/core/modules/contact/contact.admin.inc
+++ b/core/modules/contact/contact.admin.inc
@@ -20,22 +20,21 @@ function contact_category_list() {
   $rows = array();
 
   // Get all the contact categories from the database.
-  $categories = db_select('contact', 'c')
-    ->addTag('translatable')
-    ->fields('c', array('cid', 'category', 'recipients', 'selected'))
-    ->orderBy('weight')
-    ->orderBy('category')
-    ->execute()
-    ->fetchAll();
+  // @todo: Translatables.
+  $categories = config_get_storage_names_with_prefix('contact.category');
+  $default_category = config('contact.default_category')->get('name');
 
   // Loop through the categories and add them to the table.
-  foreach ($categories as $category) {
+
+  foreach ($categories as $name) {
+    // @todo: Figure out how to not call config() forreach categories.
+    $category = config($name)->get();
     $rows[] = array(
-      check_plain($category->category),
-      check_plain($category->recipients),
-      ($category->selected ? t('Yes') : t('No')),
-      l(t('Edit'), 'admin/structure/contact/edit/' . $category->cid),
-      l(t('Delete'), 'admin/structure/contact/delete/' . $category->cid),
+      check_plain($category['category']),
+      check_plain($category['recipients']),
+      ($default_category == $category['name'] ? t('Yes') : t('No')),
+      l(t('Edit'), 'admin/structure/contact/edit/' . $category['name']),
+      l(t('Delete'), 'admin/structure/contact/delete/' . $category['name']),
     );
   }
 
@@ -80,10 +79,11 @@ function contact_category_edit_form($form, &$form_state, array $category = array
     'recipients' => '',
     'reply' => '',
     'weight' => 0,
-    'selected' => 0,
     'cid' => NULL,
   );
 
+  $default_category = config('contact.default_category')->get('name');
+
   $form['category'] = array(
     '#type' => 'textfield',
     '#title' => t('Category'),
@@ -92,6 +92,23 @@ function contact_category_edit_form($form, &$form_state, array $category = array
     '#description' => t("Example: 'website feedback' or 'product information'."),
     '#required' => TRUE,
   );
+  $form['name'] = array(
+    '#type' => 'machine_name',
+    '#required' => TRUE,
+    '#default_value' => isset($category['name']) ? $category['name'] : '',
+    '#maxlength' => 255,
+    '#machine_name' => array(
+      'exists' => 'contact_category_exists',
+      'source' => array('category'),
+    ),
+    '#disabled' => !empty($category['name']),
+  );
+
+  $form['is_new'] = array(
+    '#type' => 'value',
+    '#value' => !isset($category['name']),
+  );
+
   $form['recipients'] = array(
     '#type' => 'textarea',
     '#title' => t('Recipients'),
@@ -118,7 +135,7 @@ function contact_category_edit_form($form, &$form_state, array $category = array
       0 => t('No'),
       1 => t('Yes'),
     ),
-    '#default_value' => $category['selected'],
+    '#default_value' => isset($category['name']) && $default_category == $category['name'],
     '#description' => t('Set this to <em>Yes</em> if you would like this category to be selected by default.'),
   );
   $form['cid'] = array(
@@ -143,15 +160,10 @@ function contact_category_edit_form_validate($form, &$form_state) {
   // Validate and each e-mail recipient.
   $recipients = explode(',', $form_state['values']['recipients']);
 
-  // When creating a new contact form, or renaming the category on an existing
-  // contact form, make sure that the given category is unique.
-  $category = $form_state['values']['category'];
-  $query = db_select('contact', 'c')->condition('c.category', $category, '=');
-  if (!empty($form_state['values']['cid'])) {
-    $query->condition('c.cid', $form_state['values']['cid'], '<>');
-  }
-  if ($query->countQuery()->execute()->fetchField()) {
-    form_set_error('category', t('A contact form with category %category already exists.', array('%category' => $category)));
+  // When creating a new contact form make sure that the given category is unique.
+  $name = $form_state['values']['name'];
+  if ($form_state['values']['is_new'] && contact_category_exists($name)) {
+    form_set_error('category', t('A contact form with name %name already exists.', array('%name' => $name)));
   }
 
   foreach ($recipients as &$recipient) {
@@ -164,24 +176,48 @@ function contact_category_edit_form_validate($form, &$form_state) {
 }
 
 /**
+ * Checks whether a contact category with a certain name already exists.
+ *
+ * @param string $name
+ *   The machine name of the category.
+ *
+ * @return bool
+ *   Returns TRUE if the contact category exists.
+ */
+function contact_category_exists($name) {
+  $config = config('contact.category.' . $name)->get();
+  return !empty($config);
+}
+
+/**
  * Form submission handler for contact_category_edit_form().
  *
  * @see contact_category_edit_form_validate()
  */
 function contact_category_edit_form_submit($form, &$form_state) {
+  $default_category = config('contact.default_category')->get('name');
   if ($form_state['values']['selected']) {
-    // Unselect all other contact categories.
-    db_update('contact')
-      ->fields(array('selected' => '0'))
-      ->execute();
+    // Update new default category.
+    $default_category_config = config('contact.default_category')->set('name', $form_state['values']['name']);
+    $default_category_config->save();
   }
-
-  if (empty($form_state['values']['cid'])) {
-    drupal_write_record('contact', $form_state['values']);
+  elseif ($default_category == $form_state['values']['name']) {
+    config('contact.default_category')->delete();
   }
-  else {
-    drupal_write_record('contact', $form_state['values'], array('cid'));
+
+  $name = $form_state['values']['name'];
+  $category_config = array(
+    'name' => $name,
+    'category' => $form_state['values']['category'],
+    'recipients' => $form_state['values']['recipients'],
+    'reply' => $form_state['values']['reply'],
+    'weight' => $form_state['values']['weight'],
+  );
+  $config = config('contact.category.' . $name);
+  foreach ($category_config as $key => $value) {
+    $config->set($key, $value);
   }
+  $config->save();
 
   drupal_set_message(t('Category %category has been saved.', array('%category' => $form_state['values']['category'])));
   watchdog('contact', 'Category %category has been saved.', array('%category' => $form_state['values']['category']), WATCHDOG_NOTICE, l(t('Edit'), 'admin/structure/contact/edit/' . $form_state['values']['cid']));
@@ -220,9 +256,7 @@ function contact_category_delete_form($form, &$form_state, array $contact) {
 function contact_category_delete_form_submit($form, &$form_state) {
   $contact = $form['contact']['#value'];
 
-  db_delete('contact')
-    ->condition('cid', $contact['cid'])
-    ->execute();
+  config('config.category.' . $contact['name'])->delete();
 
   drupal_set_message(t('Category %category has been deleted.', array('%category' => $contact['category'])));
   watchdog('contact', 'Category %category has been deleted.', array('%category' => $contact['category']), WATCHDOG_NOTICE);
diff --git a/core/modules/contact/contact.install b/core/modules/contact/contact.install
index 7ddea45..ed232c5 100644
--- a/core/modules/contact/contact.install
+++ b/core/modules/contact/contact.install
@@ -6,80 +6,6 @@
  */
 
 /**
- * Implements hook_schema().
- */
-function contact_schema() {
-  $schema['contact'] = array(
-    'description' => 'Contact form category settings.',
-    'fields' => array(
-      'cid' => array(
-        'type' => 'serial',
-        'unsigned' => TRUE,
-        'not null' => TRUE,
-        'description' => 'Primary Key: Unique category ID.',
-      ),
-      'category' => array(
-        'type' => 'varchar',
-        'length' => 255,
-        'not null' => TRUE,
-        'default' => '',
-        'description' => 'Category name.',
-        'translatable' => TRUE,
-      ),
-      'recipients' => array(
-        'type' => 'text',
-        'not null' => TRUE,
-        'size' => 'big',
-        'description' => 'Comma-separated list of recipient e-mail addresses.',
-      ),
-      'reply' => array(
-        'type' => 'text',
-        'not null' => TRUE,
-        'size' => 'big',
-        'description' => 'Text of the auto-reply message.',
-      ),
-      'weight' => array(
-        'type' => 'int',
-        'not null' => TRUE,
-        'default' => 0,
-        'description' => "The category's weight.",
-      ),
-      'selected' => array(
-        'type' => 'int',
-        'not null' => TRUE,
-        'default' => 0,
-        'size' => 'tiny',
-        'description' => 'Flag to indicate whether or not category is selected by default. (1 = Yes, 0 = No)',
-      ),
-    ),
-    'primary key' => array('cid'),
-    'unique keys' => array(
-      'category' => array('category'),
-    ),
-    'indexes' => array(
-      'list' => array('weight', 'category'),
-    ),
-  );
-
-  return $schema;
-}
-
-/**
- * Implements hook_install().
- */
-function contact_install() {
-  // Insert a default contact category.
-  db_insert('contact')
-    ->fields(array(
-      'category' => 'Website feedback',
-      'recipients' => variable_get('site_mail', ini_get('sendmail_from')),
-      'selected' => 1,
-      'reply' => '',
-    ))
-    ->execute();
-}
-
-/**
  * Implements hook_uninstall().
  */
 function contact_uninstall() {
diff --git a/core/modules/contact/contact.module b/core/modules/contact/contact.module
index 48c12d9..58831b0 100644
--- a/core/modules/contact/contact.module
+++ b/core/modules/contact/contact.module
@@ -149,19 +149,15 @@ function _contact_personal_tab_access($account) {
 /**
  * Loads a contact category.
  *
- * @param $cid
- *   The contact category ID.
+ * @param $name
+ *   The contact category name.
  *
  * @return
  *   An array with the contact category's data.
  */
-function contact_load($cid) {
-  return db_select('contact', 'c')
-    ->addTag('translatable')
-    ->fields('c')
-    ->condition('cid', $cid)
-    ->execute()
-    ->fetchAssoc();
+function contact_load($name) {
+  // @todo: What about translatable?
+  return config('contact.category.' . $name)->get();
 }
 
 /**
diff --git a/core/modules/contact/contact.pages.inc b/core/modules/contact/contact.pages.inc
index bf096a7..9421bf6 100644
--- a/core/modules/contact/contact.pages.inc
+++ b/core/modules/contact/contact.pages.inc
@@ -26,14 +26,14 @@ function contact_site_form($form, &$form_state) {
   }
 
   // Get an array of the categories and the current default category.
-  $categories = db_select('contact', 'c')
-    ->addTag('translatable')
-    ->fields('c', array('cid', 'category'))
-    ->orderBy('weight')
-    ->orderBy('category')
-    ->execute()
-    ->fetchAllKeyed();
-  $default_category = db_query("SELECT cid FROM {contact} WHERE selected = 1")->fetchField();
+  // @todo: Fix translatable.
+  $categories_names = config_get_storage_names_with_prefix('contact.category');
+  $categories = array();
+  foreach ($categories_names as $config_name) {
+    $category = config($config_name)->get();
+    $categories[$category['name']] = $category['category'];
+  }
+  $default_category = config('contact.default_category')->get('name');
 
   // If there are no categories, do not display the form.
   if (!$categories) {
@@ -82,7 +82,7 @@ function contact_site_form($form, &$form_state) {
     '#maxlength' => 255,
     '#required' => TRUE,
   );
-  $form['cid'] = array(
+  $form['category_name'] = array(
     '#type' => 'select',
     '#title' => t('Category'),
     '#default_value' => $default_category,
@@ -117,8 +117,8 @@ function contact_site_form($form, &$form_state) {
  * @see contact_site_form_submit()
  */
 function contact_site_form_validate($form, &$form_state) {
-  if (!$form_state['values']['cid']) {
-    form_set_error('cid', t('You must select a valid category.'));
+  if (!$form_state['values']['category_name']) {
+    form_set_error('category_name', t('You must select a valid category.'));
   }
 }
 
@@ -134,7 +134,7 @@ function contact_site_form_submit($form, &$form_state) {
   $values['sender'] = $user;
   $values['sender']->name = $values['name'];
   $values['sender']->mail = $values['mail'];
-  $values['category'] = contact_load($values['cid']);
+  $values['category'] = contact_load($values['category_name']);
 
   // Save the anonymous user information to a cookie for reuse.
   if (!$user->uid) {
diff --git a/core/modules/contact/contact.test b/core/modules/contact/contact.test
index c80f21d..5e9e413 100644
--- a/core/modules/contact/contact.test
+++ b/core/modules/contact/contact.test
@@ -57,18 +57,18 @@ class ContactSitewideTestCase extends WebTestBase {
     // Test invalid recipients.
     $invalid_recipients = array('invalid', 'invalid@', 'invalid@site.', '@site.', '@site.com');
     foreach ($invalid_recipients as $invalid_recipient) {
-      $this->addCategory($this->randomName(16), $invalid_recipient, '', FALSE);
+      $this->addCategory($this->randomName(16), $this->randomName(16), $invalid_recipient, '', FALSE);
       $this->assertRaw(t('%recipient is an invalid e-mail address.', array('%recipient' => $invalid_recipient)), t('Caught invalid recipient (' . $invalid_recipient . ').'));
     }
 
     // Test validation of empty category and recipients fields.
-    $this->addCategory($category = '', '', '', TRUE);
+    $this->addCategory($category = '', '', '', '', TRUE);
     $this->assertText(t('Category field is required.'), t('Caught empty category field'));
     $this->assertText(t('Recipients field is required.'), t('Caught empty recipients field.'));
 
     // Create first valid category.
     $recipients = array('simpletest@example.com', 'simpletest2@example.com', 'simpletest3@example.com');
-    $this->addCategory($category = $this->randomName(16), implode(',', array($recipients[0])), '', TRUE);
+    $this->addCategory($category = $this->randomName(16), drupal_strtolower($this->randomName(16)), implode(',', array($recipients[0])), '', TRUE);
     $this->assertRaw(t('Category %category has been saved.', array('%category' => $category)), t('Category successfully saved.'));
 
     // Make sure the newly created category is included in the list of categories.
@@ -76,12 +76,12 @@ class ContactSitewideTestCase extends WebTestBase {
 
     // Test update contact form category.
     $categories = $this->getCategories();
-    $category_id = $this->updateCategory($categories, $category = $this->randomName(16), $recipients_str = implode(',', array($recipients[0], $recipients[1])), $reply = $this->randomName(30), FALSE);
-    $category_array = db_query("SELECT category, recipients, reply, selected FROM {contact} WHERE cid = :cid", array(':cid' => $category_id))->fetchAssoc();
+    $category_name = $this->updateCategory($categories, $category = $this->randomName(16), drupal_strtolower($this->randomName(16)), $recipients_str = implode(',', array($recipients[0], $recipients[1])), $reply = $this->randomName(30), FALSE);
+    $category_array = config('contact.category.' . $category_name)->get();
     $this->assertEqual($category_array['category'], $category);
     $this->assertEqual($category_array['recipients'], $recipients_str);
     $this->assertEqual($category_array['reply'], $reply);
-    $this->assertFalse($category_array['selected']);
+    $this->assertNotEqual($category_name, config('contact.default_category')->get('name'));
     $this->assertRaw(t('Category %category has been saved.', array('%category' => $category)), t('Category successfully saved.'));
 
     // Ensure that the contact form is shown without a category selection input.
@@ -93,14 +93,14 @@ class ContactSitewideTestCase extends WebTestBase {
     $this->drupalLogin($admin_user);
 
     // Add more categories.
-    $this->addCategory($category = $this->randomName(16), implode(',', array($recipients[0], $recipients[1])), '', FALSE);
+    $this->addCategory($category = $this->randomName(16), drupal_strtolower($this->randomName(16)), implode(',', array($recipients[0], $recipients[1])), '', FALSE);
     $this->assertRaw(t('Category %category has been saved.', array('%category' => $category)), t('Category successfully saved.'));
 
-    $this->addCategory($category = $this->randomName(16), implode(',', array($recipients[0], $recipients[1], $recipients[2])), '', FALSE);
+    $this->addCategory($category = $this->randomName(16), $name = drupal_strtolower($this->randomName(16)), implode(',', array($recipients[0], $recipients[1], $recipients[2])), '', FALSE);
     $this->assertRaw(t('Category %category has been saved.', array('%category' => $category)), t('Category successfully saved.'));
 
     // Try adding a category that already exists.
-    $this->addCategory($category, '', '', FALSE);
+    $this->addCategory($category, $name, '', '', FALSE);
     $this->assertNoRaw(t('Category %category has been saved.', array('%category' => $category)), t('Category not saved.'));
     $this->assertRaw(t('A contact form with category %category already exists.', array('%category' => $category)), t('Duplicate category error found.'));
 
@@ -137,9 +137,7 @@ class ContactSitewideTestCase extends WebTestBase {
     $this->assertText(t('Message field is required.'), t('Message required.'));
 
     // Test contact form with no default category selected.
-    db_update('contact')
-      ->fields(array('selected' => 0))
-      ->execute();
+    config('contact.default_category')->delete();
     $this->drupalGet('contact');
     $this->assertRaw(t('- Please choose -'), t('Without selected categories the visitor is asked to chose a category.'));
 
@@ -173,14 +171,14 @@ class ContactSitewideTestCase extends WebTestBase {
     // Set up three categories, 2 with an auto-reply and one without.
     $foo_autoreply = $this->randomName(40);
     $bar_autoreply = $this->randomName(40);
-    $this->addCategory('foo', 'foo@example.com', $foo_autoreply, FALSE);
-    $this->addCategory('bar', 'bar@example.com', $bar_autoreply, FALSE);
-    $this->addCategory('no_autoreply', 'bar@example.com', '', FALSE);
+    $this->addCategory('foo', 'foo', 'foo@example.com', $foo_autoreply, FALSE);
+    $this->addCategory('bar', 'bar', 'bar@example.com', $bar_autoreply, FALSE);
+    $this->addCategory('no_autoreply', 'no_autoreply', 'bar@example.com', '', FALSE);
 
     // Test the auto-reply for category 'foo'.
     $email = $this->randomName(32) . '@example.com';
     $subject = $this->randomName(64);
-    $this->submitContact($this->randomName(16), $email, $subject, 2, $this->randomString(128));
+    $this->submitContact($this->randomName(16), $email, $subject, 'foo', $this->randomString(128));
 
     // We are testing the auto-reply, so there should be one e-mail going to the sender.
     $captured_emails = $this->drupalGetMails(array('id' => 'contact_page_autoreply', 'to' => $email, 'from' => 'foo@example.com'));
@@ -189,7 +187,7 @@ class ContactSitewideTestCase extends WebTestBase {
 
     // Test the auto-reply for category 'bar'.
     $email = $this->randomName(32) . '@example.com';
-    $this->submitContact($this->randomName(16), $email, $this->randomString(64), 3, $this->randomString(128));
+    $this->submitContact($this->randomName(16), $email, $this->randomString(64), 'bar', $this->randomString(128));
 
     // Auto-reply for category 'bar' should result in one auto-reply e-mail to the sender.
     $captured_emails = $this->drupalGetMails(array('id' => 'contact_page_autoreply', 'to' => $email, 'from' => 'bar@example.com'));
@@ -198,7 +196,7 @@ class ContactSitewideTestCase extends WebTestBase {
 
     // Verify that no auto-reply is sent when the auto-reply field is left blank.
     $email = $this->randomName(32) . '@example.com';
-    $this->submitContact($this->randomName(16), $email, $this->randomString(64), 4, $this->randomString(128));
+    $this->submitContact($this->randomName(16), $email, $this->randomString(64), 'no_autoreply', $this->randomString(128));
     $captured_emails = $this->drupalGetMails(array('id' => 'contact_page_autoreply', 'to' => $email, 'from' => 'no_autoreply@example.com'));
     $this->assertEqual(count($captured_emails), 0, t('No auto-reply e-mail was sent to the sender for category "no-autoreply".'), t('Contact'));
   }
@@ -207,7 +205,9 @@ class ContactSitewideTestCase extends WebTestBase {
    * Adds a category.
    *
    * @param string $category
-   *   The category name.
+   *   The category title.
+   * @param string $name
+   *   The category machine name.
    * @param string $recipients
    *   The list of recipient e-mail addresses.
    * @param string $reply
@@ -216,9 +216,10 @@ class ContactSitewideTestCase extends WebTestBase {
    * @param boolean $selected
    *   Boolean indicating whether the category should be selected by default.
    */
-  function addCategory($category, $recipients, $reply, $selected) {
+  function addCategory($category, $name, $recipients, $reply, $selected) {
     $edit = array();
     $edit['category'] = $category;
+    $edit['name'] = $name;
     $edit['recipients'] = $recipients;
     $edit['reply'] = $reply;
     $edit['selected'] = ($selected ? '1' : '0');
@@ -228,7 +229,10 @@ class ContactSitewideTestCase extends WebTestBase {
   /**
    * Updates a category.
    *
+   * @param array $categories
    * @param string $category
+   *   The category title.
+   * @param string $name
    *   The category name.
    * @param string $recipients
    *   The list of recipient e-mail addresses.
@@ -238,7 +242,7 @@ class ContactSitewideTestCase extends WebTestBase {
    * @param boolean $selected
    *   Boolean indicating whether the category should be selected by default.
    */
-  function updateCategory($categories, $category, $recipients, $reply, $selected) {
+  function updateCategory($categories, $category, $name, $recipients, $reply, $selected) {
     $category_id = $categories[array_rand($categories)];
     $edit = array();
     $edit['category'] = $category;
@@ -258,17 +262,17 @@ class ContactSitewideTestCase extends WebTestBase {
    *   The e-mail address of the sender.
    * @param string $subject
    *   The subject of the message.
-   * @param integer $cid
-   *   The category ID of the message.
+   * @param string $category_name
+   *   The category name of the message.
    * @param string $message
    *   The message body.
    */
-  function submitContact($name, $mail, $subject, $cid, $message) {
+  function submitContact($name, $mail, $subject, $category_name, $message) {
     $edit = array();
     $edit['name'] = $name;
     $edit['mail'] = $mail;
     $edit['subject'] = $subject;
-    $edit['cid'] = $cid;
+    $edit['category_name'] = $category_name;
     $edit['message'] = $message;
     $this->drupalPost('contact', $edit, t('Send message'));
   }
@@ -278,21 +282,26 @@ class ContactSitewideTestCase extends WebTestBase {
    */
   function deleteCategories() {
     $categories = $this->getCategories();
-    foreach ($categories as $category) {
-      $category_name = db_query("SELECT category FROM {contact} WHERE cid = :cid", array(':cid' => $category))->fetchField();
-      $this->drupalPost('admin/structure/contact/delete/' . $category, array(), t('Delete'));
-      $this->assertRaw(t('Category %category has been deleted.', array('%category' => $category_name)), t('Category deleted successfully.'));
+    foreach ($categories as $category_name) {
+      $category = config('contact.category.' . $category_name)->get('category');
+      $this->drupalPost('admin/structure/contact/delete/' . $category_name, array(), t('Delete'));
+      $this->assertRaw(t('Category %category has been deleted.', array('%category' => $category)), t('Category deleted successfully.'));
     }
   }
 
   /**
-   * Gets a list of all category IDs.
+   * Gets a list of all category names.
    *
    * @return array
-   *   A list of the category IDs.
+   *   A list of the category names.
    */
   function getCategories() {
-    $categories = db_query('SELECT cid FROM {contact}')->fetchCol();
+    $categories_names = config_get_storage_names_with_prefix('contact.category');
+    $categories = array();
+    foreach ($categories_names as $name) {
+      $categories[] = str_replace('contact.category.', '', $name);
+    }
+
     return $categories;
   }
 }