Function verifyBeforeUpdateEmail

verifyBeforeUpdateEmail(
    user: User,
    newEmail: string,
    actionCodeSettings?: ActionCodeSettings | null,
): Promise<void>
Sends a verification email to the new address before updating the user's email.
Parameters
- user: User
- newEmail: string
- OptionalactionCodeSettings: ActionCodeSettings | null
Returns Promise<void>
- Defined in auth/lib/modular.ts:1102