diff --git a/_docs_integrate/data-model-overview.md b/_docs_integrate/data-model-overview.md
index 003fe302d..1709bd1ff 100644
--- a/_docs_integrate/data-model-overview.md
+++ b/_docs_integrate/data-model-overview.md
@@ -1191,13 +1191,14 @@ When receiving a [RelationshipTemplate](#relationshiptemplate) with an [Arbitrar
 A Mail can be sent as the content of a [Message](#message).
 It is comparable with the classic email, so its properties should be familiar.
 
-| Name    | Type                      | Description                                                                                                                                                                                                                                                              |
-| ------- | ------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
-| @type   | `"Mail"`                  |                                                                                                                                                                                                                                                                          |
-| to      | `string[]`                | The enmeshed addresses of the main recipients of this Mail without duplicates. Only `recipients` of the Message may be specified here.                                                                                                                                   |
-| cc      | `string[]` \| `undefined` | The enmeshed addresses without duplicates that should receive a copy of this Mail, additionally to the enmeshed addresses of the main recipients specified in `to`. Only `recipients` of the Message which are not main recipients of the Mail can receive a copy of it. |
-| subject | `string`                  | The subject of the Mail.                                                                                                                                                                                                                                                 |
-| body    | `string`                  | The body of the Mail.                                                                                                                                                                                                                                                    |
+| Name       | Type                          | Description                                                                                                                                                                                                                                                              |
+| ---------- | ----------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| @type      | `"Mail"`                      |                                                                                                                                                                                                                                                                          |
+| to         | `string[]`                    | The enmeshed addresses of the main recipients of this Mail without duplicates. Only `recipients` of the Message may be specified here.                                                                                                                                   |
+| cc         | `string[]` \| `undefined`     | The enmeshed addresses without duplicates that should receive a copy of this Mail, additionally to the enmeshed addresses of the main recipients specified in `to`. Only `recipients` of the Message which are not main recipients of the Mail can receive a copy of it. |
+| subject    | `string`                      | The subject of the Mail.                                                                                                                                                                                                                                                 |
+| body       | `string`                      | The body of the Mail.                                                                                                                                                                                                                                                    |
+| bodyFormat | `"PlainText"` \| `"Markdown"` | The format of the body of the Mail. It is used in the App to display the body of the Mail according to the specified format.                                                                                                                                             |
 
 ## ArbitraryMessageContent
 
diff --git a/_docs_integrate/integration-example.md b/_docs_integrate/integration-example.md
index affa1f42f..c711bdff5 100644
--- a/_docs_integrate/integration-example.md
+++ b/_docs_integrate/integration-example.md
@@ -263,7 +263,8 @@ Further, the `subject` and `body` properties can be modified with some custom `c
     "@type": "Mail",
     "to": ["did:e:_________________________________"],
     "subject": "Welcome",
-    "body": "Hello. We are pleased to welcome you as our customer."
+    "body": "Hello. We are pleased to welcome you as our customer.",
+    "bodyFormat": "PlainText"
   }
 }
 ```
diff --git a/_docs_use-cases/use-case-transport-query-messages.md b/_docs_use-cases/use-case-transport-query-messages.md
index 84ad504d6..aec1998a2 100644
--- a/_docs_use-cases/use-case-transport-query-messages.md
+++ b/_docs_use-cases/use-case-transport-query-messages.md
@@ -57,8 +57,9 @@ All parameters are optional. If no parameter is given, all Messages are returned
 - `recipients.relationshipId` are the [Relationship]({% link _docs_integrate/data-model-overview.md %}#relationship) ids of the respective recipient.
 - `participant` is either the enmeshed address of the sender or enmeshed addresses of the Identities the Message was sent to.
 - `content.@type` the type of structure of the Message's content
-- `content.body` the body of the Mail, if the Message is of type Mail
-- `content.subject` the subject of the Mail, if the Message is of type Mail
+- `content.body` the body of the Mail if the Message is of type Mail
+- `content.bodyFormat` the format of the body of the Mail if the Message is of type Mail
+- `content.subject` the subject of the Mail if the Message is of type Mail
 
 ## On Success