Phase 14: Connect a mail client — Self-Hosting Custom-Domain Email with Stalwart and Dokploy

Use the full email address as the username.

Incoming mail

Protocol: IMAP
Server: mail.example.com
Port: 993
Security: SSL/TLS
Username: user@example.com
Password: mailbox password

Preferred:

Protocol: SMTP
Server: mail.example.com
Port: 465
Security: SSL/TLS
Authentication: Required
Username: user@example.com

Alternative:

Port: 587
Security: STARTTLS

Use the mailbox password—not the Stalwart administrator password.