The Transactional E-Mail Gateway (TEG) allows users to send e-mail and manage mailing lists via a Web-based API. TEG accepts instructions from clients in the form of JSON (or a combination of JSON and MIME data), and uses that information to construct and deliver e-mail. Messages can be sent in bulk to a mailing list, or customised for individual recipients. Future versions may add support for remote delivery agents deployed in cloud-based infrastructure.
TEG is designed for on-premises installation. If you are searching for hosted transactional e-mail solution (or require a reliable SMTP service for use with TEG or CMail), we recommend SMTP2GO.