docker-mailserver
A containerized conventional mail stack configured through files and its setup tooling. Persist mail/configuration outside the image and match documentation to the pinned release.
Start with the first guide, then choose a sending, receiving, or feedback task. Each walkthrough identifies permissions, operational checks, and the boundary between the service and MailKite. Refer to the official docker-mailserver documentation for current platform requirements.
Explore the guides
Deploy docker-mailserver with persistent configuration and mail
Pin a supported image, use version-matched Compose settings, and separate durable data from a disposable container.
Provision docker-mailserver accounts and domain authentication
Use the release's setup tooling for accounts, aliases, and signing records while keeping mailbox access separate from administrator credentials.
Back up and upgrade docker-mailserver without losing mail
Preserve configuration, signing material, mailbox data, and state and rehearse an image upgrade with a compatible recovery copy.