unkinben
b09cd1628d
- mailgateway namespace with Deployment + HPA (2-6 replicas) - rspamd Deployment + HPA (2-6 replicas) with milter interface - postfix configured to relay inbound mail to stalwart via transport maps - rspamd milter on port 11332 for spam scanning and DKIM signing - DKIM keys stored in Vault at kubernetes/namespace/mailgateway/default/dkim-keys - TLS cert via cert-manager (vault-issuer) for mail.main.unkin.net - rspamd web UI exposed via Traefik Gateway at rspamd.k8s.syd1.au.unkin.net - postfix external LoadBalancer service for inbound MX on port 25 - Add full main.cf and master.cf as ConfigMap resources mounted via subPath - main.cf: relay-only gateway config, texthash: transport maps, rspamd milter - master.cf: standard smtp + submission (587, TLS required) + internal processes - MAILNAME/MY_NETWORKS/MY_DESTINATION env vars kept in sync with main.cf - LOG_TO_STDOUT=1 for k8s log collection
62 lines
1.2 KiB
YAML
62 lines
1.2 KiB
YAML
---
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# Internal service for rspamd - used by postfix pods in the same namespace
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apiVersion: v1
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kind: Service
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metadata:
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name: rspamd
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namespace: mailgateway
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spec:
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selector:
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app: rspamd
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ports:
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- name: milter
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port: 11332
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targetPort: 11332
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protocol: TCP
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- name: worker
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port: 11333
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targetPort: 11333
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protocol: TCP
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- name: controller
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port: 11334
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targetPort: 11334
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protocol: TCP
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---
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# Internal ClusterIP for postfix - used by stalwart for outbound relay
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apiVersion: v1
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kind: Service
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metadata:
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name: postfix
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namespace: mailgateway
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spec:
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selector:
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app: postfix
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ports:
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- name: smtp
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port: 25
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targetPort: 25
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protocol: TCP
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- name: submission
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port: 587
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targetPort: 587
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protocol: TCP
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---
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# External LoadBalancer for inbound MX (internet → postfix)
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apiVersion: v1
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kind: Service
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metadata:
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name: postfix-external
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namespace: mailgateway
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annotations:
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external-dns.alpha.kubernetes.io/hostname: smtp-in.main.unkin.net
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spec:
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type: LoadBalancer
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externalTrafficPolicy: Local
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selector:
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app: postfix
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ports:
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- name: smtp
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port: 25
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targetPort: 25
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protocol: TCP
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