email_sender_verification_apply

# email_sender_verification_apply

Request or check verification of a custom sender address in the Email app (pApp F00003). Requires action request (confirmation SEND_SENDER_VERIFICATION) or check. A request sends one verification email to that address, not to members, and needs host delivery authorization. When sending cannot run here, the answer is MESSAGING_DELIVERY_CONSOLE with the console send screen (consoleUrl), and nothing is sent. A lost receipt stays pending and is never resent; task_resume only observes, and prepared work needs the identical apply. Called without confirmToken it previews and returns a confirmToken; repeating the same input with it executes once.

## Inputs

| Field | Required here | Contract |
| --- | --- | --- |
| `target` | Yes | object |
| `change` | Yes | one of: `request`, `check` (by `action`) |
| `change.email` | Yes | When `change.action` is `request`: string; max length 254 |
| `change.confirmation` | Yes | When `change.action` is `request`: `SEND_SENDER_VERIFICATION` |
| `confirmToken` | No | string; pattern `^ct[a-f\d]{32}$`; The confirmToken from this tool's preview result. Omit it to preview; repeat the same input with it to execute. |