Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
Diskfree now limits the number of emails it sends in a period of time (This is based on Drupal cron). The default is once per hour, but you can set other time interval options in the Diskfree configuration.