email.install

<?php
/**
 * @file
 * Defines schema for email fields
 */

/**
 * Implements hook_field_schema().
 */
function email_field_schema($field) {
  return array(
    'columns' => array(
      'email' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => FALSE,
      ),
    ),
  );
}

/**
 * Remove the old email module configuration file.
 */
function email_update_1000() {
  config('email.settings')->delete();
}