journalRules

Journal Rules. Copy email to a journaling mailbox for archiving and compliance. The journalRules entity set lives under /exchange/v1.0/journalRules in the Mail flow category.

Fact	Value
Path	/exchange/v1.0/journalRules
Category	Mail flow
Tier	Tier 3, Mail flow
Read role	MailFlow.Read.All (Community)
Write role	MailFlow.ReadWrite.All (Pro)
Backing cmdlets	Get-JournalRule, Set-JournalRule, New-JournalRule, Remove-JournalRule, Enable-JournalRule, Disable-JournalRule

Routes

Method	Path	Synopsis	Role	Plan
GET	/exchange/v1.0/journalRules	List journalRules entries.	MailFlow.Read	Community
POST	/exchange/v1.0/journalRules	POST /journalRules - creates a journal rule via New-JournalRule. Returns 201 + Location.	MailFlow.ReadWrite	Pro
GET	/exchange/v1.0/journalRules/{key}	Get a single journalRules entry by Identity.	MailFlow.Read	Community
PATCH	/exchange/v1.0/journalRules/{key}	PATCH /journalRules/{key} - partial update via Set-JournalRule. Returns 200 + updated entity.	MailFlow.ReadWrite	Pro
DELETE	/exchange/v1.0/journalRules/{key}	DELETE /journalRules/{key} - destructive, no soft-delete.	MailFlow.ReadWrite	Pro
POST	/exchange/v1.0/journalRules/{key}/disable	POST /journalRules/{key}/disable - bound action via Disable-JournalRule. Returns 204.	MailFlow.ReadWrite	Pro
POST	/exchange/v1.0/journalRules/{key}/enable	POST /journalRules/{key}/enable - bound action via Enable-JournalRule. Returns 204.	MailFlow.ReadWrite	Pro

GET /exchange/v1.0/journalRules

List journalRules entries.

Backing cmdlet: Get-JournalRule. Role: MailFlow.Read (Community).

List journalRules

Stub auto-generated example for the journalRules collection. Backing cmdlet: Get-JournalRule. Live-verify with ?$top=3&$select=Id,Name and replace the synthetic body before promoting to Tier 1.

GET /exchange/v1.0/journalRules?$top=3 HTTP/1.1
Authorization: Bearer {token}

HTTP/1.1 200 OK

{
  "@odata.context": "http://localhost:5043/exchange/v1.0/$metadata#journalRules",
  "value": []
}

Notes: Illustrative example derived from the cmdlet documentation, not a live capture: field names are real, values are placeholders.

Related: GET /exchange/v1.0/journalRules/{key}

POST /exchange/v1.0/journalRules

POST /journalRules - creates a journal rule via New-JournalRule. Returns 201 + Location.

Backing cmdlet: New-JournalRule. Role: MailFlow.ReadWrite (Pro).

Parameter	In	Type	Required	Description
journalEmailAddress	body		yes
name	body		yes
enabled	body
recipient	body
scope	body
dryRun	query	bool (switch)

Create a journal rule - missing required field (400)

New-JournalRule requires both name and journalEmailAddress. Omitting journalEmailAddress fails body validation before the cmdlet is invoked.

POST /exchange/v1.0/journalRules HTTP/1.1
Authorization: Bearer {token}
Content-Type: application/json

{
  "name": "exonaut-sample-journalRules"
}

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
  "error": {
    "code": "BadRequest",
    "message": "The 'journalEmailAddress' field is required.",
    "target": "journalEmailAddress"
  },
  "correlationId": "0HN7K3V2P9Q4C:00000001"
}

Notes: Doc-derived from Wiki + write-param allowlist; not live-captured. Body fields are Wiki-valid; values are illustrative.

Related: GET /exchange/v1.0/journalRules

Create a journal rule

Creates a compliance journaling rule via New-JournalRule. Matching messages are copied to the journal mailbox named by journalEmailAddress.

POST /exchange/v1.0/journalRules HTTP/1.1
Authorization: Bearer {token}
Content-Type: application/json

{
  "name": "exonaut-sample-journalRules",
  "journalEmailAddress": "[email protected]",
  "recipient": "[email protected]",
  "scope": "Global",
  "enabled": true
}

HTTP/1.1 201 Created
Location: /exchange/v1.0/journalRules/exonaut-sample-journalRules

{
  "Identity": "exonaut-sample-journalRules",
  "Id": "exonaut-sample-journalRules",
  "name": "exonaut-sample-journalRules",
  "journalEmailAddress": "[email protected]",
  "recipient": "[email protected]",
  "scope": "Global",
  "enabled": true
}

Notes: Doc-derived from Wiki + write-param allowlist; not live-captured. Body fields are Wiki-valid; values are illustrative.

Related: GET /exchange/v1.0/journalRules

GET /exchange/v1.0/journalRules/{key}

Get a single journalRules entry by Identity.

Backing cmdlet: Get-JournalRule. Role: MailFlow.Read (Community).

Get a single journalRules entry

Stub auto-generated example for GET /journalRules/{key}. Backing cmdlet: Get-JournalRule with -Identity {key}. Returns the full entity body; 404 if the identity doesn’t resolve.

GET /exchange/v1.0/journalRules/{key} HTTP/1.1
Authorization: Bearer {token}

HTTP/1.1 200 OK

{
  "@odata.context": "http://localhost:5043/exchange/v1.0/$metadata#journalRules/$entity"
}

Notes: Illustrative example derived from the cmdlet documentation, not a live capture: field names are real, values are placeholders.

Related: GET /exchange/v1.0/journalRules

PATCH /exchange/v1.0/journalRules/{key}

PATCH /journalRules/{key} - partial update via Set-JournalRule. Returns 200 + updated entity.

Backing cmdlet: Set-JournalRule. Role: MailFlow.ReadWrite (Pro).

Parameter	In	Type	Required	Description
journalEmailAddress	body
name	body
recipient	body
scope	body
dryRun	query	bool (switch)

Update a journal rule

Sub-resource of journalRules at GET /journalRules/{key} - partially updates a journal rule via Set-JournalRule, then returns the refreshed entity.

PATCH /exchange/v1.0/journalRules/{key} HTTP/1.1
Authorization: Bearer {token}
Content-Type: application/json

{
  "journalEmailAddress": "[email protected]",
  "recipient": "[email protected]",
  "scope": "Internal"
}

HTTP/1.1 200 OK
Content-Type: application/json

{
  "Identity": "exonaut-sample-journalRules",
  "Id": "exonaut-sample-journalRules",
  "name": "exonaut-sample-journalRules",
  "journalEmailAddress": "[email protected]",
  "recipient": "[email protected]",
  "scope": "Internal"
}

Notes: Doc-derived from Wiki + write-param allowlist; not live-captured. Body fields are Wiki-valid; values are illustrative.

Related: GET /exchange/v1.0/journalRules

DELETE /exchange/v1.0/journalRules/{key}

DELETE /journalRules/{key} - destructive, no soft-delete.

Backing cmdlet: Remove-JournalRule. Role: MailFlow.ReadWrite (Pro).

Parameter	In	Type	Required	Description
dryRun	query	bool (switch)

Delete a journal rule

Sub-resource of journalRules at GET /journalRules/{key} - permanently deletes a journal rule via Remove-JournalRule. Destructive; there is no soft-delete.

DELETE /exchange/v1.0/journalRules/{key} HTTP/1.1
Authorization: Bearer {token}
Content-Type: application/json

HTTP/1.1 204 No Content

Notes: Doc-derived from Wiki + write-param allowlist; not live-captured. Body fields are Wiki-valid; values are illustrative.

Related: GET /exchange/v1.0/journalRules

POST /exchange/v1.0/journalRules/{key}/disable

POST /journalRules/{key}/disable - bound action via Disable-JournalRule. Returns 204.

Backing cmdlet: Disable-JournalRule. Role: MailFlow.ReadWrite (Pro).

Parameter	In	Type	Required	Description
dryRun	query	bool (switch)

Disable a journal rule

Sub-resource of journalRules at GET /journalRules/{key} - bound action that deactivates an active journal rule via Disable-JournalRule.

POST /exchange/v1.0/journalRules/{key}/disable HTTP/1.1
Authorization: Bearer {token}
Content-Type: application/json

HTTP/1.1 204 No Content

Notes: Doc-derived from Wiki + write-param allowlist; not live-captured. Body fields are Wiki-valid; values are illustrative.

Related: GET /exchange/v1.0/journalRules

POST /exchange/v1.0/journalRules/{key}/enable

POST /journalRules/{key}/enable - bound action via Enable-JournalRule. Returns 204.

Backing cmdlet: Enable-JournalRule. Role: MailFlow.ReadWrite (Pro).

Parameter	In	Type	Required	Description
dryRun	query	bool (switch)

Enable a journal rule

Sub-resource of journalRules at GET /journalRules/{key} - bound action that activates a disabled journal rule via Enable-JournalRule.

POST /exchange/v1.0/journalRules/{key}/enable HTTP/1.1
Authorization: Bearer {token}
Content-Type: application/json

HTTP/1.1 204 No Content

Notes: Doc-derived from Wiki + write-param allowlist; not live-captured. Body fields are Wiki-valid; values are illustrative.

Related: GET /exchange/v1.0/journalRules

?dryRun=true previews of any write stay on Community.