Stalwart
An integrated Rust mail and collaboration server. Choose storage and directory backends, configure verified domains and client protocols, and plan recovery for the selected topology.
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 Stalwart documentation for current platform requirements.
Explore the guides
Install Stalwart with deliberate storage and directory choices
Select a supported deployment, separate storage roles from account directories, and secure bootstrap administration.
Configure Stalwart domains, accounts, and mail clients
Separate DNS readiness, mailbox authentication, and SMTP submission while enabling only the protocols the deployment needs.
Plan Stalwart backups and version upgrades
Inventory storage, directory state, keys, and configuration and prove recovery before updating an integrated mail deployment.