SpamSettings

Configures global spam filter thresholds, greylisting, and trust settings.

This object can be configured from the WebUI under Settings › Spam Filter › General

Fields

trustContacts

Type: Boolean · default: true

Never classify messages as spam if they are sent from addresses present in the user's address book.

enable

Type: Boolean · default: true

Whether to enable the spam filter

greylistFor

Type: Duration?

Time to keep an IP address in the grey list. The grey list is used to delay messages from unknown senders.

scoreDiscard

Type: Float · default: 0 · max: 100 · min: -100

Discard messages with a score above this threshold

scoreReject

Type: Float · default: 0 · max: 100 · min: -100

Reject messages with a score above this threshold

scoreSpam

Type: Float · default: 5 · max: 100 · min: -100

Mark as Spam messages with a score above this threshold

trustReplies

Type: Boolean · default: true

Never classify messages as spam if they are replies to messages sent by the recipient.

spamFilterRulesUrl

Type: Uri? · default: "https://github.com/stalwartlabs/spam-filter/releases/latest/download/spam-filter-rules.json.gz"

URL to download spam filter rules from

JMAP API

The SpamSettings singleton is available via the urn:stalwart:jmap capability.

x:SpamSettings/get

This is a standard Foo/get method as defined in RFC 8620, Section 5.1.

For singletons, the ids argument should be the literal singleton (or null to return the single instance).

This method requires the sysSpamSettingsGet permission.

curl -X POST https://mail.example.com/api \
  -H 'Authorization: Bearer $TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
      "methodCalls": [
        [
          "x:SpamSettings/get",
          {
            "ids": [
              "singleton"
            ]
          },
          "c1"
        ]
      ],
      "using": [
        "urn:ietf:params:jmap:core",
        "urn:stalwart:jmap"
      ]
    }'

x:SpamSettings/set

This is a standard Foo/set method as defined in RFC 8620, Section 5.3.

For singletons, only the update argument with id singleton is accepted; create and destroy arguments are rejected.

This method requires the sysSpamSettingsUpdate permission.

curl -X POST https://mail.example.com/api \
  -H 'Authorization: Bearer $TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
      "methodCalls": [
        [
          "x:SpamSettings/set",
          {
            "update": {
              "singleton": {
                "trustContacts": true
              }
            }
          },
          "c1"
        ]
      ],
      "using": [
        "urn:ietf:params:jmap:core",
        "urn:stalwart:jmap"
      ]
    }'

CLI

stalwart-cli wraps the same JMAP calls. See the CLI reference for installation, authentication, and general usage.

Fetch

stalwart-cli get spam-settings

Update

stalwart-cli update spam-settings --field description='Updated'