homeprod/kubernetes/infrastructure/mail/stalwart/values.yaml

# Stalwart Mail Server - Helm values
#
# TLS for the mail listeners is sourced from cert-manager: the
# mail-vhaudiquet-fr-tls Secret (see certificate.yaml) is mounted into the pod
# and pushed to Stalwart by the chart's tls-sync sidecar over JMAP, which also
# calls ReloadTlsCertificates on every cert-manager renewal.
# Container image
image:
    repository: stalwartlabs/stalwart
    tag: v0.16.11
    pullPolicy: IfNotPresent
# Single-node RocksDB deployment.
replicaCount: 1
role: ""
pushShard: ""
# Recovery / bootstrap administrator.
# The Secret (stalwart-recovery-admin) is required for the lifetime of the
# deployment because the tls-sync sidecar authenticates to Stalwart's JMAP API
# with these credentials on every cert-manager renewal.
recoveryAdmin:
    enabled: true
    username: ENC[AES256_GCM,data:83oORcE=,iv:X07gQXkAx2wdqEcOPi5mGTVoFkJjDHBKMCYUjpg3qv4=,tag:qvspLaPSsrld4UV/qXb0cw==,type:str]
    password: ""
    existingSecret: ENC[AES256_GCM,data:KuZYrQk+YQhciNRTHqOlZdqZWJ3o15I=,iv:x/cm4USFZqWE5xuuF7tUPm593NqX1kbmeKv0x2wzk8s=,tag:G9FRYYaJhWovN+LB/gLaoQ==,type:str]
    usernameKey: username
    passwordKey: password
# Recovery mode suspends mail services and exposes only the management listener.
# Ship production values with this OFF.
recoveryMode:
    enabled: false
    port: 8080
    logLevel: info
extraEnv: {}
extraSecretEnv: {}
# The bootstrap hook Job provisions a *fresh* domain/accounts/OIDC directory.
bootstrap:
    enabled: false
# cert-manager TLS integration for the mail (SMTP/IMAP/POP3 STARTTLS + implicit
# TLS) listeners. The Secret below is produced by the Certificate in
# certificate.yaml (letsencrypt-production, Cloudflare DNS-01).
mailTls:
    enabled: true
    existingSecret: ENC[AES256_GCM,data:Y+LfFx7nuCSMGqo2o3QoHG1Br+MYlQ==,iv:dLJDYmK2gEmNq5VnbpEJWFM1xLLT5jXqxB2WQQ4dr3E=,tag:Ya2cTf/ZpJdzFnwH53iZZQ==,type:str]
    certKey: tls.crt
    privateKeyKey: tls.key
    mountPath: /etc/stalwart/tls/ingress
    hostname: mail.vhaudiquet.fr
    domain: vhaudiquet.fr
    # How often the sidecar re-checks the mounted cert for changes.
    reloadIntervalSeconds: 300
# config.json contents - ONLY the DataStore object. All other settings
# (listeners, storage backends, domains, accounts, certs) live in the database
# and are managed via JMAP/WebUI.
config:
    '@type': RocksDb
    path: /var/lib/stalwart
# Main Service: ClusterIP. Used by the Ingress for the management WebUI (mgmt)
# and for in-cluster access. Mail L4 ports are exposed separately via mailService.
service:
    type: ClusterIP
    ports:
        smtp: 25
        smtps: 465
        submission: 587
        imap: 143
        imaps: 993
        pop3: 110
        pop3s: 995
        sieve: 4190
        http: 80
        https: 443
        mgmt: 8080
# Dedicated LoadBalancer for SMTP/IMAP/POP3/Sieve (L4). HTTP/HTTPS/mgmt are NOT
# exposed here - the WebUI is reached via the Ingress (Traefik) below.
# The WAN router NAT for 25/465/587/993/995/4190 must be repointed to this IP.
mailService:
    enabled: true
    name: stalwart-mail
    type: LoadBalancer
    loadBalancerIP: 10.1.2.143
    annotations: {}
# WebUI ingress. TLS is terminated by Caddy at the edge (wildcard cert), so the
# path is: public -> Caddy (TLS) -> Traefik (HTTP) -> this Ingress -> mgmt:8080.
# No TLS block here.
ingress:
    enabled: true
    annotations: {}
    hosts:
        - host: mail.vhaudiquet.fr
          paths:
            - path: /
              pathType: Prefix
              portName: mgmt
    tls: []
# Persistent volume for the RocksDB data directory.
persistence:
    enabled: true
    accessMode: ReadWriteOnce
    storageClass: ""
    size: 50Gi
resources:
    requests:
        cpu: 250m
        memory: 256Mi
    limits:
        cpu: "1"
        memory: 1Gi
# Override chart defaults to add fsGroupChangePolicy: OnRootMismatch.
# Without this, kubelet recursively chowns every file in the NFS-backed PVC
# on every pod start (15k+ RocksDB files), causing multi-minute delays.
# OnRootMismatch skips the recursive chown if the volume root already
# has the correct owner (UID 2000).
podSecurityContext:
    fsGroup: 2000
    fsGroupChangePolicy: OnRootMismatch
    runAsUser: 2000
    runAsGroup: 2000
    runAsNonRoot: true
    seccompProfile:
        type: RuntimeDefault
containerSecurityContext: {}
sops:
    lastmodified: "2026-07-03T13:00:45Z"
    mac: ENC[AES256_GCM,data:qoGDDt03xtJbPH+I3edSsFJagZSlCcMk4XoFc/I2QZEm+45DjsCWe9Q7e9zhn5kF3HBNBwNCgEzJmq2Fn/vemMWHwI4+QZW6nkk5cYTb3r8+WysSeUyt2+Y7EjyQGwI6+2LrCBlJIqmKfpPtT7Y8ZbwRBedoVqFtnNVH5441FMY=,iv:fvfnedCEGXyPw4yRLCtKoAnzz8h3jyJOwpqA33NNJOI=,tag:fPd7RJAMMounXVkIoKrptQ==,type:str]
    pgp:
        - created_at: "2026-07-03T13:00:45Z"
          enc: |-
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            -----END PGP MESSAGE-----
          fp: DC6910268E657FF70BA7EC289974494E76938DDC
    encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
    version: 3.10.2