James stands for Java Apache Mail Enterprise Server!

It has a modular architecture based on a rich set of modern and efficient components which provides at the end complete, stable, secure and extendable Mail Servers running on the JVM.

Create your own personal solution for emails treatment by assembling the components you need thanks to the Inversion of Control mail platform offered and go further customizing filtering and routing rules using James Mailet Container.

Supported protocols are: IMAP, SMTP, JMAP, POP3 and more…​

The Distributed server focuses on delivering an easy-to-operate scalable mail server based on modern technologies (Cassandra, S3, OpenSearch and RabbitMQ).