Architecture — JKMail
Understand how the principal JKMail mail-services components work together.
Mail transport
Postfix handles SMTP transport and routing. It accepts messages according to the configured mail policy and passes hosted mailbox delivery to the mailbox service.
Mailbox service
Dovecot provides mailbox authentication, IMAP access and local mailbox delivery integration.
Spam filtering
Rspamd evaluates mail for spam and policy signals. Redis provides supporting runtime data used by mail filtering and related services.
Webmail
SnappyMail provides browser-based mailbox access using the same hosted mailbox credentials used by supported IMAP clients.
Control integration
JKPanel can integrate with JKMail so hosted domains and mailboxes can be managed through the wider JKSolutions hosting platform.