MtaTlsStrategy

Defines a TLS security strategy for outbound connections.

This object can be configured from the WebUI under Settings › MTA › Outbound › TLS Strategies

Fields

name

Type: String · read-only

Short identifier for the TLS strategy

allowInvalidCerts

Type: Boolean · default: false

Whether to allow connections to servers with invalid TLS certificates

dane

Type: MtaRequiredOrOptional · default: "optional"

Whether DANE is required, optional, or disabled

description

Type: String?

A short description of the TLS strategy, which can be used to identify it in the list of strategies

mtaSts

Type: MtaRequiredOrOptional · default: "optional"

Whether MTA-STS is required, optional, or disabled

startTls

Type: MtaRequiredOrOptional · default: "optional"

Whether TLS support is required, optional, or disabled

mtaStsTimeout

Type: Duration · default: "5m"

Maximum time to wait for the MTA-STS policy lookup to complete

tlsTimeout

Type: Duration · default: "3m"

Maximum time to wait for the TLS handshake to complete

JMAP API

The MtaTlsStrategy object is available via the urn:stalwart:jmap capability.

x:MtaTlsStrategy/get

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

This method requires the sysMtaTlsStrategyGet permission.

curl -X POST https://mail.example.com/api \
  -H 'Authorization: Bearer $TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
      "methodCalls": [
        [
          "x:MtaTlsStrategy/get",
          {
            "ids": [
              "id1"
            ]
          },
          "c1"
        ]
      ],
      "using": [
        "urn:ietf:params:jmap:core",
        "urn:stalwart:jmap"
      ]
    }'

x:MtaTlsStrategy/set

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

Supports create, update, and destroy operations in a single call.

Create

This operation requires the sysMtaTlsStrategyCreate permission.

curl -X POST https://mail.example.com/api \
  -H 'Authorization: Bearer $TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
      "methodCalls": [
        [
          "x:MtaTlsStrategy/set",
          {
            "create": {
              "new1": {}
            }
          },
          "c1"
        ]
      ],
      "using": [
        "urn:ietf:params:jmap:core",
        "urn:stalwart:jmap"
      ]
    }'

Update

This operation requires the sysMtaTlsStrategyUpdate permission.

curl -X POST https://mail.example.com/api \
  -H 'Authorization: Bearer $TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
      "methodCalls": [
        [
          "x:MtaTlsStrategy/set",
          {
            "update": {
              "id1": {
                "description": "updated value"
              }
            }
          },
          "c1"
        ]
      ],
      "using": [
        "urn:ietf:params:jmap:core",
        "urn:stalwart:jmap"
      ]
    }'

Destroy

This operation requires the sysMtaTlsStrategyDestroy permission.

curl -X POST https://mail.example.com/api \
  -H 'Authorization: Bearer $TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
      "methodCalls": [
        [
          "x:MtaTlsStrategy/set",
          {
            "destroy": [
              "id1"
            ]
          },
          "c1"
        ]
      ],
      "using": [
        "urn:ietf:params:jmap:core",
        "urn:stalwart:jmap"
      ]
    }'

x:MtaTlsStrategy/query

This is a standard Foo/query method as defined in RFC 8620, Section 5.5.

This method requires the sysMtaTlsStrategyQuery permission.

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

The x:MtaTlsStrategy/query filter argument accepts the following conditions (combinable with AnyOf / AllOf / Not per RFC 8620):

Condition	Kind
name	text

CLI

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

Fetch

stalwart-cli get MtaTlsStrategy id1

Create

stalwart-cli create MtaTlsStrategy

Query

stalwart-cli query MtaTlsStrategy
stalwart-cli query MtaTlsStrategy --where name=example

Update

stalwart-cli update MtaTlsStrategy id1 --field description='updated value'

Delete

stalwart-cli delete MtaTlsStrategy --ids id1

Enums

MtaRequiredOrOptional

Value	Label
optional	Optional
require	Required
disable	Disabled