# Default values for stalwart.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
global:
  image:
    # -- if set it will overwrite all registry entries
    registry:
    # -- if set it will overwrite all pullPolicy
    pullPolicy:

replicaCount: 1

image:
  registry: docker.io
  repository: stalwartlabs/mail-server
  pullPolicy: IfNotPresent
  # -- Overrides the image tag whose default is the chart appVersion.
  tag: ""

imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""


##
# Configuration of stalwart mail-server
# defaults taken from: https://github.com/stalwartlabs/mail-server/tree/6aeadb9cda301ec5f210d8e8390515e6292592fa/resources/config
#
# files import completed:
#   - config.toml
#   - common/*.toml
#   - imap/*.toml
#
##
config:


  ##
  # macros
  ##

  # -- macros (from: config.toml)
  macros:
    host: "__HOST__"
    default_domain: "__DOMAIN__"
    default_directory: "memory"
    default_store: "sqlite"


  ##
  # global
  ##

  global:
    shared-map:
      # -- global shared-map capacity (from: common/server.toml)
      capacity: 10
      # -- global shared-map shard (from: common/server.toml)
      shard: 32

    # -- global thead-pool (from: common/server.toml)
    thread-pool:

    # -- global tracing (from: common/tracing.toml)
    tracing:
      method: "stdout"
      level: "info"


  ##
  # server
  ##

  server:
    # -- server hostname (from: common/server.toml)
    hostname: "%{HOST}%"

    security:
      # -- server security blocked-networks (from: common/server.toml)
      blocked-networks: {}
      # -- server security fail2ban (from: common/server.toml)
      fail2ban: "100/1d"

    run-as:
      # -- server run-as user (from: common/server.toml)
      user: "stalwart-mail"
      # -- server run-as group (from: common/server.toml)
      group: "stalwart-mail"

    socket:
      # -- server socket nodelay (from: common/server.toml)
      nodelay: true
      # -- server socket reuse-addr (from: common/server.toml)
      reuse-addr: true
      # -- server socket reuse-port (from: common/server.toml)
      reuse-port: false
      # -- server socket backlog (from: common/server.toml)
      backlog: 1024
      # -- server socket ttl (from: common/server.toml)
      ttl: 3600
      # -- server socket send-buffer-size (from: common/server.toml)
      send-buffer-size: 65535
      # -- server socket recv-buffer-size (from: common/server.toml)
      recv-buffer-size: 65535
      # -- server socket linger (from: common/server.toml)
      linger: 1
      # -- server socket tos (from: common/server.toml)
      tos: 1

    tls:
      # -- server tls enable (from: common/tls.toml)
      enable: true
      # -- server tls implicit (from: common/tls.toml)
      implicit: false
      # -- server tls timeout (from: common/tls.toml)
      timeout: "1m"
      # -- server tls certificate (from: common/tls.toml)
      certificate: "default"
      # -- server tls acme (from: common/tls.toml)
      # example: "letsencrypt"
      acme:
      # -- server tls sni (from: common/tls.toml)
      # example: [{subject: "", certificate: ""}]
      sni:
      # -- server tls protocols (from: common/tls.toml)
      # example: ["TLSv1.2", "TLSv1.3"]
      protocols:
      # -- server tls #ciphers (from: common/tls.toml)
      # example: [ "TLS13_AES_256_GCM_SHA384", "TLS13_AES_128_GCM_SHA256",
      #            "TLS13_CHACHA20_POLY1305_SHA256", "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
      #            "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256", "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256",
      #            "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
      #            "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256"]
      ciphers:
      # -- server tls ignore-client-order (from: common/tls.toml)
      ignore-client-order: true

    # -- server listener
    listener:
      smtp:
        protocol: "smtp"
        bind: ["[::]:25"]
      smtp-submission:
        protocol: "smtp"
        bind: ["[::]:587"]
      smtps:
        protocol: "smtp"
        bind: ["[::]:465"]
        tls:
          implicit: true

      # -- server listener with name imap (from: imap/listener.toml)
      imap:
        bind: ["[::]:143"]
        protocol: "imap"

      # -- server listener with name imaps (from: imap/listener.toml)
      imaps:
        bind: ["[::]:993"]
        protocol: "imap"
        tls:
          implicit: true

      # -- server listener with name sieve (from: imap/listener.toml)
      sieve:
        bind: ["[::]:4190"]
        protocol: "managesieve"
        tls:
          implicit: true

      # -- jmap/listener.yaml
      http:
        protocol: "jmap"
        bind: ["[::]:80"]
        url: "https://%{HOST}%"


  ##
  # sieve
  ##

  sieve:
    untrusted:
      # -- sieve untrusted disable-capabilities (from: common/sieve.toml)
      disable-capabilities: []
      # -- sieve untrusted notification-uris (from: common/sieve.toml)
      notification-uris: ["mailto"]
      # -- sieve untrusted protected-headers (from: common/sieve.toml)
      protected-headers: ["Original-Subject", "Original-From", "Received", "Auto-Submitted"]

      limits:
        # -- sieve untrusted limit name-length (from: common/sieve.toml)
        name-length: 512
        # -- sieve untrusted limit max-scripts (from: common/sieve.toml)
        max-scripts: 256
        # -- sieve untrusted limit script-size (from: common/sieve.toml)
        script-size: 102400
        # -- sieve untrusted limit string-length (from: common/sieve.toml)
        string-length: 4096
        # -- sieve untrusted limit variable-name-length (from: common/sieve.toml)
        variable-name-length: 32
        # -- sieve untrusted limit variable-size (from: common/sieve.toml)
        variable-size: 4096
        # -- sieve untrusted limit nested-blocks (from: common/sieve.toml)
        nested-blocks: 15
        # -- sieve untrusted limit nested-tests (from: common/sieve.toml)
        nested-tests: 15
        # -- sieve untrusted limit nested-foreverypart (from: common/sieve.toml)
        nested-foreverypart: 3
        # -- sieve untrusted limit match-variables (from: common/sieve.toml)
        match-variables: 30
        # -- sieve untrusted limit local-variables (from: common/sieve.toml)
        local-variables: 128
        # -- sieve untrusted limit header-size (from: common/sieve.toml)
        header-size: 1024
        # -- sieve untrusted limit includes (from: common/sieve.toml)
        includes: 3
        # -- sieve untrusted limit nested-includes (from: common/sieve.toml)
        nested-includes: 3
        # -- sieve untrusted limit cpu (from: common/sieve.toml)
        cpu: 5000
        # -- sieve untrusted limit redirects (from: common/sieve.toml)
        redirects: 1
        # -- sieve untrusted limit received-headers (from: common/sieve.toml)
        received-headers: 10
        # -- sieve untrusted limit outgoing-messages (from: common/sieve.toml)
        outgoing-messages: 3

      vacation:
        # -- sieve untrusted vacation default-subject (from: common/sieve.toml)
        default-subject: "Automated reply"
        # -- sieve untrusted vacation subject-prefix (from: common/sieve.toml)
        subject-prefix: "Auto: "

      default-expiry:
        # -- sieve untrusted default-expiry vacation (from: common/sieve.toml)
        vacation: "30d"
        # -- sieve untrusted default-expiry duplicate (from: common/sieve.toml)
        duplicate: "7d"

    trusted:
      # -- sieve trusted from-name (from: common/sieve.toml)
      from-name: "Automated Message"
      # -- sieve trusted from-addr (from: common/sieve.toml)
      from-addr: "no-reply@%{DEFAULT_DOMAIN}%"
      # -- sieve trusted return-path (from: common/sieve.toml)
      return-path: ""
      # -- sieve trusted hostname (from: common/sieve.toml)
      hostname: "%{HOST}%"
      # -- sieve trusted no-capability-check (from: common/sieve.toml)
      no-capability-check: true
      # -- sieve trusted sign (from: common/sieve.toml)
      sign: ["rsa"]

      limits:
        # -- sieve trusted limits redirects (from: common/sieve.toml)
        redirects: 3
        # -- sieve trusted limits out-messages (from: common/sieve.toml)
        out-messages: 5
        # -- sieve trusted limits received-headers (from: common/sieve.toml)
        received-headers: 50
        # -- sieve trusted limits cpu (from: common/sieve.toml)
        cpu: 1048576
        # -- sieve trusted limits nested-includes (from: common/sieve.toml)
        nested-includes: 5
        # -- sieve trusted limits duplicate-expiry (from: common/sieve.toml)
        duplicate-expiry: "7d"

      scripts:
        # -- sieve trusted scripts connect (from: common/sieve.toml)
        connect:
        # -- sieve trusted scripts ehlo (from: common/sieve.toml)
        ehlo:
        # -- sieve trusted scripts mail (from: common/sieve.toml)
        mail:

  ##
  # storage
  ##

  storage:
    # -- storage data (from: common/store.toml)
    data: "%{DEFAULT_STORE}%"
    # -- storage fts (from: common/store.toml)
    # BROKEN / TODO
    # see: https://github.com/stalwartlabs/mail-server/issues/211
    fts: "%{DEFAULT_STORE}%"
    # -- storage blob (from: common/store.toml)
    blob: "%{DEFAULT_STORE}%"
    # -- storage lookup (from: common/store.toml)
    lookup: "%{DEFAULT_STORE}%"
    # -- storage directory (from: common/store.toml)
    directory: "%{DEFAULT_DIRECTORY}%"
    encryption:
      # -- storage encryption enable (from: common/store.toml)
      enable: true
      # -- storage encryption append (from: common/store.toml)
      append: false
    spam:
      # -- storage spam header (from: common/store.toml)
      header: "X-Spam-Status: Yes"
    # BROKEN / TODO
    # should be fts:
    # see: https://github.com/stalwartlabs/mail-server/issues/211
    fts-table-duplicated-workaround:
      # -- storage - fts - default-language (from: common/store.toml)
      default-language: "en"
    cluster:
      # -- storage - cluster - node-id (from: common/store.toml)
      node-id:


  ##
  # ACME
  ##

  acme:
    # -- acme with name letsencrypt (from: common/tls.toml)
    letsencrypt:
      # -- acme directory (from: common/tls.toml)
      directory: "https://acme-v02.api.letsencrypt.org/directory"
      # -- acme contact (from: common/tls.toml)
      contact: ["postmaster@%{DEFAULT_DOMAIN}%"]
      # -- acme cache (from: common/tls.toml)
      cache: "/opt/stalwart-mail/etc/acme"
      # -- acme port (from: common/tls.toml)
      port: 443
      # -- acme renew-before (from: common/tls.toml)
      renew-before: "30d"

  ##
  # certificate
  ##

  certificate:
    # -- certificate with name default (from: common/tls.toml)
    default:
      # -- certificate cert (from: common/tls.toml)
      cert: "file:///opt/stalwart-mail/etc/certs/tls.crt"
      # -- certificate private-key (from: common/tls.toml)
      private-key: "file:///opt/stalwart-mail/etc/certs/tls.key"


  ##
  # directory
  ##

  directory:

    # -- directory - with name memory (from: directory/internal.yaml)
    memory:
      type: memory
      # -- overwrite me, if not wanted
      disable: false
      options:
        catch-all: true
        subaddressing: true
      principals:
        - type: "admin"
          description: "Superuser"
          name: "admin"
          secret: "changeme"
          mail:
            - "postmaster@%{DEFAULT_DOMAIN}%"


  ##
  # store
  ##

  store:

    # -- store - with name sqlite
    sqlite:
      type: "sqlite"
      # -- overwrite me, if not wanted
      disable: false
      path: "/data/index.sqlite3"
      purge:
        frequency: "0 3 *"
      query:
        name: "SELECT name, type, secret, description, quota FROM accounts WHERE name = ? AND active = true"
        members: "SELECT member_of FROM group_members WHERE name = ?"
        recipients: "SELECT name FROM emails WHERE address = ?"
        emails: "SELECT address FROM emails WHERE name = ? AND type != 'list' ORDER BY type DESC, address ASC"
        verify: "SELECT address FROM emails WHERE address LIKE '%' || ? || '%' AND type = 'primary' ORDER BY address LIMIT 5"
        expand: "SELECT p.address FROM emails AS p JOIN emails AS l ON p.name = l.name WHERE p.type = 'primary' AND l.address = ? AND l.type = 'list' ORDER BY p.address LIMIT 50"
        domains: "SELECT 1 FROM emails WHERE address LIKE '%@' || ? LIMIT 1"

    # -- store - with name fs
    fs:
      type: "fs"
      # -- overwrite me, if not wanted
      disable: false
      path: "/data/blobs"
      depth: 2
      purge:
        frequency: "0 3 *"


  ##
  # OAuth
  ##

  oauth:

    # -- oauth - key
    key: "__OAUTH_KEY__"

    # -- oauth - auth
    auth:
      max-attempts: 3

    # -- oauth - expiry
    expiry:
      user-code: "30m"
      auth-code: "10m"
      token: "1h"
      refresh-token: "30d"
      refresh-token-renew: "4d"

    # -- oauth - cache
    cache:
      size: 128


  ##
  # SMTP configuration (smtp/*.yaml)
  ##


  ##
  # query (from: smtp/queue.yaml)
  ##

  queue:
    # -- queue-path
    path: "/data/queue"
    # -- queue-hash
    hash: 64

    # -- queue-schedule
    schedule:
      retry: "[2m, 5m, 10m, 15m, 30m, 1h, 2h]"
      notify: "[1d, 3d]"
      expire: "5d"

    # -- queue-outbound
    outbound:
      # hostname: "%{HOST}%"
      next-hop:
        - if: "is_local_domain('%{DEFAULT_DIRECTORY}%', rcpt_domain)"
          then: "'local'"
        - else: false
      ip-strategy: "ipv4_then_ipv6"
      tls:
        dane: "optional"
        mta-sts: "optional"
        starttls: "require"
        allow-invalid-certs: false
      limits:
        mx: 7
        multihomed: 2
      timeouts:
        connect: "3m"
        greeting: "3m"
        tls: "2m"
        ehlo: "3m"
        mail-from: "3m"
        rcpt-to: "3m"
        data: "10m"
        mta-sts: "2m"
    quota:
      - match:
        # match: "sender_domain = 'foobar.org'"
        # key: ["rcpt"]
        key:
        messages: 100000
        # 10gb
        size: 10737418240
    throttle:
      - key: ["rcpt_domain"]
        # rate: "100/1h"
        rate:
        concurrency: 5


  ##
  # Report (from: smtp/report.yaml)
  ##

  report:
    # -- report-path
    path: "/data/reports"
    # -- report-hash
    hash: 64
    # submitter: "%{HOST}%"

    # -- report-analysis
    analysis:
      addresses: ["dmarc@*", "abuse@*", "postmaster@*"]
      forward: true
      # store: "/data/incoming"

    # -- report-dsn
    dsn:
      from-name: "'Mail Delivery Subsystem'"
      from-address: "'MAILER-DAEMON@%{DEFAULT_DOMAIN}%'"
      sign: "['rsa']"

    # -- report-dkim
    dkim:
      from-name: "'Report Subsystem'"
      from-address: "'noreply-dkim@%{DEFAULT_DOMAIN}%'"
      subject: "'DKIM Authentication Failure Report'"
      sign: "['rsa']"
      send: "[1, 1d]"

    # -- report-spf
    spf:
      from-name: "'Report Subsystem'"
      from-address: "'noreply-spf@%{DEFAULT_DOMAIN}%'"
      subject: "'SPF Authentication Failure Report'"
      sign: "['rsa']"
      send: "[1, 1d]"

    # -- report-dmarc
    dmarc:
      from-name: "'Report Subsystem'"
      from-address: "'noreply-dmarc@%{DEFAULT_DOMAIN}%'"
      subject: "'DMARC Authentication Failure Report'"
      sign: "['rsa']"
      send: "[1, 1d]"
      aggregate:
        from-name: "'DMARC Report'"
        from-address: "'noreply-dmarc@%{DEFAULT_DOMAIN}%'"
        org-name: "'%{DEFAULT_DOMAIN}%'"
        # contact-info: ""
        send: "daily"
        # -- default: 25 mb
        max-size: 26214400
        sign: "['rsa']"

    # -- report-tls
    tls:
      aggregate:
        from-name: "'TLS Report'"
        from-address: "'noreply-tls@%{DEFAULT_DOMAIN}%'"
        org-name: "'%{DEFAULT_DOMAIN}%'"
        # contact-info: ""
        send: "daily"
        # -- default: 25 mb
        max-size: 26214400
        sign: "['rsa']"


  ##
  # resolver (from: smtp/resolver.yaml)
  ##

  resolver:
    # -- resolver-type
    type: "system"
    # -- resolver-preserve-intermediates
    preserve-intermediates: true
    # -- resolver-concurrency
    concurrency: 2
    # -- resolver-timeout
    timeout: "5s"
    # -- resolver-attempts
    attempts: 2
    # -- resolver-try-tcp-on-error
    try-tcp-on-error: true
    # -- resolver-public-suffix
    public-suffix:
      - "https://publicsuffix.org/list/public_suffix_list.dat"
      - "file:///opt/stalwart-mail/etc/spamfilter/maps/suffix_list.dat.gz"

    # -- resolver-cache
    cache:
      txt: 2048
      mx: 1024
      ipv4: 1024
      ipv6: 1024
      ptr: 1024
      tlsa: 1024
      mta-sts: 1024


  ##
  # signature (from: smtp/signature.yaml)
  ##

  signature:
    # -- signature-rsa
    rsa:
      # public-key: "file://opt/stalwart-mail/etc/dkim/%{DEFAULT_DOMAIN}%.cert"
      private-key: "file://opt/stalwart-mail/etc/dkim/private.key"
      domain: "%{DEFAULT_DOMAIN}%"
      selector: "stalwart"
      headers: ["From", "To", "Date", "Subject", "Message-ID"]
      algorithm: "rsa-sha256"
      canonicalization: "relaxed/relaxed"
      # expire: "10d"
      # third-party: ""
      # third-party-algo: ""
      # auid: ""
      set-body-length: false
      report: true


  ##
  # IMAP
  ##

  imap:
    request:
      # -- imap request max-size (from: imap/settings.toml)
      max-size: 52428800
    auth:
      # -- imap auth max-failures(from: imap/settings.toml)
      max-failures: 3
      # -- imap auth allow-plain-text (from: imap/settings.toml)
      allow-plain-text: false
    folders:
      name:
        # -- imap folders name shared (from: imap/settings.toml)
        shared: "Shared Folders"
    timeout:
      # -- imap timeout authenticated (from: imap/settings.toml)
      authenticated: "30m"
      # -- imap timeout anonymous (from: imap/settings.toml)
      anonymous: "1m"
      # -- imap timeout idle (from: imap/settings.toml)
      idle: "30m"
    rate-limit:
      # -- imap rate-limit requests (from: imap/settings.toml)
      requests: "2000/1m"
      # -- imap rate-limit concurrent (from: imap/settings.toml)
      concurrent: 6
    protocol:
      # -- imap protocol uidplus (from: imap/settings.toml)
      uidplus: false


  ##
  # JMAP
  ##

  jmap:
    # -- jmap-directory (from: jmap/auth.yaml)
    directory: "%{DEFAULT_DIRECTORY}%"
    # -- jmap-session (from: jmap/auth.yaml)
    session:
      cache:
        ttl: "1h"
        size: 100
      purge:
        frequency: "0 3 *"

    # -- jmap-protocol (from: jmap/protocol.yaml)
    protocol:
      get:
        max-objects: 500
      set:
        max-objects: 500
      request:
        max-concurrent: 4
        max-size: 10000000
        max-calls: 16
      query:
        max-results: 5000
      upload:
        max-size: 50000000
        max-concurrent: 4
        ttl: "1h"
        quota:
          files: 1000
          size: 50000000
      changes:
        max-results: 5000

    # -- jmap-mailbox
    mailbox:
      max-depth: 10
      max-name-length: 255

    # -- jmap-email
    email:
      max-attachment-size: 50000000
      max-size: 75000000

      parse:
        max-items: 10

    # -- jmap-principal
    principal:
      allow-lookups: true

    # -- jmap-push (from: jmap/push.yaml)
    push:
      max-total: 100
      throttle: "1ms"
      attempts:
        interval: "1m"
        max: 3
      retry:
        interval: "1s"
      timeout:
        request: "10s"
        verify: "1s"

    # -- jmap-event-source
    event-source:
      throttle: "1s"

    # -- jmap-rate-limit (from: jmap/ratelimit.yaml)
    rate-limit:
      account: "1000/1m"
      authentication: "10/1m"
      anonymous: "100/1m"
      use-forwarded: true
      cache:
        size: 1024

    # -- jmap-web-sockets (from: jmap/websocket.yaml)
    web-sockets:
      throttle: "1s"
      timeout: "10m"
      heartbeat: "1m"

serviceAccount:
  # Specifies whether a service account should be created
  create: false
  # Automatically mount a ServiceAccount's API credentials?
  automount: true
  # Annotations to add to the service account
  annotations: {}
  # The name of the service account to use.
  # If not set and create is true, a name is generated using the fullname template
  name: ""

podAnnotations: {}
podLabels: {}

podSecurityContext: {}
  # fsGroup: 2000

securityContext: {}
  # capabilities:
  #   drop:
  #   - ALL
  # readOnlyRootFilesystem: true
  # runAsNonRoot: true
  # runAsUser: 1000

service:
  type: ClusterIP
  ipFamilies: ["IPv4"]
  # -- other option is RequireDualStack
  ipFamilyPolicy: "SingleStack"
  annotations: {}
  ports:
    smtp: 25
    smtp-submission: 587
    smtps: 465
    imap: 143
    imaps: 993
    sieve: 4190
    http: 80

ingress:
  enabled: false
  className: ""
  annotations: {}
    # kubernetes.io/ingress.class: nginx
    # kubernetes.io/tls-acme: "true"
  hosts:
    - host: chart-example.local
      paths:
        - path: /
          pathType: ImplementationSpecific
  tls: []
  #  - secretName: chart-example-tls
  #    hosts:
  #      - chart-example.local

traefik:
  enabled: false
  ports:
    http: websecure
    imaps: imaps
    smtps: smtps

certificate:
  # -- not needed if certmanager is used
  secretName:
  certmanager:
    enabled: true
    issuerRef:
      group: cert-manager.io
      kind: ClusterIssuer
      name: letsencrypt-prod
    dnsNames:
      - "chart-example.local"

resources: {}
  # We usually recommend not to specify default resources and to leave this as a conscious
  # choice for the user. This also increases chances charts run on environments with little
  # resources, such as Minikube. If you do want to specify resources, uncomment the following
  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
  # limits:
  #   cpu: 100m
  #   memory: 128Mi
  # requests:
  #   cpu: 100m
  #   memory: 128Mi

autoscaling:
  enabled: false
  minReplicas: 1
  maxReplicas: 100
  targetCPUUtilizationPercentage: 80
  # targetMemoryUtilizationPercentage: 80

# Additional volumes on the output Deployment definition.
volumes: []
# - name: foo
#   secret:
#     secretName: mysecret
#     optional: false

# Additional volumeMounts on the output Deployment definition.
volumeMounts: []
# - name: foo
#   mountPath: "/etc/foo"
#   readOnly: true

nodeSelector: {}

tolerations: []

affinity: {}

persistence:
  # -- Enable persistence using Persistent Volume Claims
  # ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
  enabled: true
  annotations: {}
  # -- Persistent Volume Storage Class
  # If defined, storageClassName: <storageClass>
  # If set to "-", storageClassName: "", which disables dynamic provisioning
  # If undefined (the default) or set to null, no storageClassName spec is
  #   set, choosing the default provisioner.  (gp2 on AWS, standard on
  #   GKE, AWS & OpenStack)
  storageClass:

  # -- A manually managed Persistent Volume and Claim
  # Requires persistence.enabled: true
  # If defined, PVC must be created manually before volume will be bound
  existingClaim:

  # --  Do not create an PVC, direct use hostPath in Pod
  hostPath:
  # --  accessMode
  accessMode: ReadWriteOnce
  # -- size
  size: 10Gi