# 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:XUlqQoM=,iv:WFaWS6MjuQ+jTAj15NCpnFjr1B5XwJexwc4k9qU0n5g=,tag:mcO8w9Ud9j1HbHgoLIJBoA==,type:str] password: "" existingSecret: ENC[AES256_GCM,data:XPR9CS3tqLkbjyunmZjLE4pq/Z5ldRo=,iv:B0Dh9vktXOpYCOVVWS31fqw1+OtsaST8dzXbygd4HxA=,tag:F4d0JVfaut8NvJY/HXPurA==,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:tKhTXL1MFZni+gTTbDMpbZugg7HJ6w==,iv:ye0/5M51TWI2m+YfnwJoQPBCBmb/iWiWZv+aDQGE4hM=,tag:EEbcAagl8UOMR0iW8UvIDA==,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: 10.2.1.212 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: longhorn 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: "2026-08-17T18:27:09Z" mac: ENC[AES256_GCM,data:haYZBrQ0FMB6yc8FjeP2gRxr1FUmlnxFUdPU3itqATqBGopPCE2Nbpesx9wvlDCYn+GrtTiFTMXHuc6IhtRV5ujnEs6sjRgGgON18OIpJ6A6RiWU7u58zz4/JKBmR0EMIJ6dJGpt0aHL9Bogoola2O6TNZ85N720CTvOjoS2/HU=,iv:Gb5s52EB4gX2njF/aRxFwrzL3xmOaPmMW0zAmZgdyY8=,tag:+3oyVoQ+yL99/T+YFuHIIA==,type:str] pgp: - created_at: "2026-08-17T18:27:09Z" enc: |- -----BEGIN PGP MESSAGE----- hQIMA7uy4qQr71wiAQ/9GXV5Z9zMj5q6Zn/Ria1dU/1WrUKl48ruJhFLwUH0owt5 PezZ4Kz2PS9hdgfHJfXwPn1/dywxjrLibnLPNOf9hYxVzxJgtgobFdt4EDPC1Ki4 bj8Sw9EwWCE8ki0YCqXTDrkcWlgFhatZHLSE+MSEWaIB/i4dujQbRXI3g6CI5Shr qLo6prhLS2zrZIfWVlwFfibXIjSnX+WGeor57D4ilBqP8qRAO++7dC3jKyYiwY4W kyO+eb5I5VLfepSGyKGD1WljMEEjPi2LMmTlPfPJp2/gV+aWxO8eRJLjJ4PVyjs6 1iFmLFnxNiI3lOLrWU0wX11LhOvaUFCOafJ4kFyECquAYLjcjFCFqAYhrzj4yNPi UXCg2nv5eyZ5ohDgTU6/q3FPPvKrY60VPV8H1H6u0zOKPjlzko/1UPM9bRBRkJHj n6/MQEMpsVAijBD8L2JNewj1DxCmmekTqev4g1M/VymciTPLRRLt1tU2IEZ2cCOw O9EA26LnKnCU8h/grkihp3ScCLeiY++y3neh8umkpsnqF2yBlWr9/s26ZW54hybo OuoohRSwYTVb4Lu+g98czNp01riv8dAMdYEaPSRS68RqaBdpDnxGDEYcNiaXpHwn 7pYfnGV9oNQSN9Zo1EfolLc+XWzJbkBA8Sltma8eZtWKffpAAqt5BKz97k6JX8XS UQEM021guipXzgmhgpYOdWrOM4KDgsLhzIlsu3gGRZjegjg/1UYfv63zh3kWTAPp wS25gS1e619KJuTyvBv7hHUWC6HwEJ6JrkT+0bX7nNBq/w== =kkTl -----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|.*PASS|.*SOCIALACCOUNT_PROVIDERS|.*\.ya?ml)$ version: 3.10.2