Powerful email management extension that replaces CKAN’s default mailer. Features include flexible mailer architecture that can be easily extended, pre-styled customizable email templates, optional email logging to database for audit trails, email control with ability to temporarily stop outgoing messages, and email redirection to specified addresses for testing. Includes comprehensive dashboard at /ckan-admin/mailcraft for viewing sent emails with filtering and search capabilities. Supports SAML integration, attachment handling, and custom mailer implementations via IMailCraft interface.