Function verifyBeforeUpdateEmail

verifyBeforeUpdateEmail(
    user: User,
    newEmail: string,
    actionCodeSettings?: ActionCodeSettings | null,
): Promise<void>
Sends a verification email to a new email address.
Parameters
- user: User
  The user to send the email to.
- newEmail: string
  The new email address.
- OptionalactionCodeSettings: ActionCodeSettings | null
  Optional. Action code settings.
Returns Promise<void>
A promise that resolves when the email is sent.
- Defined in auth/lib/modular/index.d.ts:683