Stalwart: an all-in-one mail server on a VPS
What Stalwart's single Rust binary replaces in a Postfix and Dovecot stack, what it cannot fix, and when a mailcow install is still the better call.
#smtp
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Send mail from your self-hosted apps
Send mail from self-hosted apps without running a mail server. One SMTP relay at host level, SPF, DKIM and DMARC, and a fix for blocked port 25.
Self-host Chatwoot on a VPS with Docker
Deploy Chatwoot on a VPS with Docker Compose and Traefik: pinned tags, SMTP that actually sends, Postgres and uploads backups, and safe upgrades.