Messenger send message

- Messenger send message to multiple contacts
- Messenger send message with effect
- Messenger send message as gift
- Messenger send message later
- Messenger send message to yourself
- Messenger send message to all contacts
- Messenger send message to non friend
- Messenger send message api
- Messenger send message without notification
- How to send message in messenger as a gift
- Messenger send message to all friends
- Messenger send message as present
- Messenger send message at time
- Messenger failed to send message
- Messenger cannot send message