Update Inbox
**CLI:**
```bash
agentmail inboxes update --inbox-id <inbox_id> --display-name "Updated Name"
```
CLI:
Bearer authentication of the form Bearer <token>, where token is your auth token.
Display name: Display Name <username@domain.com>.
Metadata to merge into the inbox’s existing metadata. Keys you include
are added or overwritten; keys you omit are left unchanged. To remove a
single key, send it with a null value. To clear all metadata, send
metadata as null. Provide at least one of display_name or metadata.
Display name: Display Name <username@domain.com>.