Message: response / thumbnail (app -> client)

Back to overview

Return the thumbnail of a specific message.

This message MUST be sent by the app in case a thumbnail for a message has been requested by the client.

Acknowledgement

This message acknowledges:

Message Condition Error Codes
request/thumbnail (client -> app)

(None)
Name Description
internalError

An internal error occurred
invalidMessage

Message with the specified type, id or messageId was not found

Args

Field Description Type Optional Nullable
type

The receiver type

Allowed values: "me", "contact", "group", "distributionList"

String False False
id

The receiver identity

 String False False
messageId

The id of the message to request the thumbnail for

 String False False

Data

Thumbnail bytes.
Format: maxsize=350x350px