|from\_id|[int](../types/int.md) | Optional|The ID of the user that originally sent the message|
|from\_name|[string](../types/string.md) | Optional|The name of the user that originally sent the message|
|date|[int](../types/int.md) | Yes|When was the message originally sent|
|channel\_id|[int](../types/int.md) | Optional|ID of the channel from which the message was forwarded|
|channel\_post|[int](../types/int.md) | Optional|ID of the channel message that was forwarded|
|post\_author|[string](../types/string.md) | Optional|For channels and if signatures are enabled, author of the channel message|
|saved\_from\_peer|[Peer](../types/Peer.md) | Optional|Only for messages forwarded to the current user (inputPeerSelf), full info about the user/channel that originally sent the message|
|saved\_from\_msg\_id|[int](../types/int.md) | Optional|Only for messages forwarded to the current user (inputPeerSelf), ID of the message that was forwarded from the original user/channel|