Infrastructure: Mailserver auf VPS einrichten (Maddy + Snappymail) #101
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Reference: bollwerkadmin/bollwerk#101
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Delete branch "%!s()"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
Ziel
Leichtgewichtigen Mailserver auf dem 1984 Hosting VPS (Island) einrichten mit eigener Mailadresse, IMAP-Zugang und Webmail-Oberfläche.
Technologie-Auswahl
RAM-Budget (VPS: 1 GB)
Swap-File (1 GB) als Sicherheitspuffer anlegen.
Implementierungs-Schritte
Phase 1: DNS & Vorbereitung
mail.bollwerk.online→195.246.231.210bollwerk.online→mail.bollwerk.online(Prio 10)v=spf1 a mx ip4:195.246.231.210 -allmail.bollwerk.onlineändernPhase 2: Maddy Mailserver
v=DMARC1; p=none; rua=mailto:postmaster@bollwerk.online(Test-Modus)Phase 3: Webmail
mail.bollwerk.online→ Snappymail (:8888)Phase 4: Validierung
p=rejecthochstufenArchitektur
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