information on the book is available on John's page.
- Erwin Hoffmann is writing a book in German on qmail, called Qmail&co. Unfortunately, the book has been cancelled by the publisher.
- Samuel Prakoso and Tomy and Onno Purbo have written a qmail book in Indonesian
- Florian Schiessl points out his Qmail, vpopmail, qmailadmin, ... Howto for Debian woody
- Ricardo Oliveira and Mario Gamito have written a qmail book in Portuguese entitled Como instalar um servidor completo de email.
- Sulamita Garcia wrote some Portugese qmail documentation. It descries how to run Qmail + vpopmail + squirrelmail + courierImap + qmailAdmin + SMTP-Qmail-auth + RBLSMTP.
- Baris Simsek, Ismail Yenigul and Huzeyfe Onal have written a new Qmail Book in Turkish http://www.acikakademi.com/catalog/qmail/