This program implements basic functions of IMAP4rev1 server.

The application was successfully tested with TheBat! mail client.

By default, the app works in a signle-thread. To start multi-threading version, use: Server server = new Server(port);

The app uses MySQL database to store information about users, mailboxes, and messages. It contains following tables:

User
Mailox
Message

There is a trigger on_new_messages for NOOP command processing to notify the server that info about incoming message was added to database (table Message).

The messages (its content) store in directory Messages as *.eml files.