[TYPO3-mvc] How to send an email after createAction?

[Dimanche]

Sebastian Kurfürst wrote:
> Hey,
> 
> why not just write your createAction like this:
> 
> createAction(User $user) {
> 	$this->userRepository->add($user);
> 	$this->emailService->sendRegistrationEmail($user);
> }
> 
> Greets,
> Sebastian
Hi Sebastian,

I have tested yours function, but it shown the error message

"Call to a member function sendRegistrationEmail() on a non-object".

I don't know which class I need to extend my new object, please writing 
down by detail, how can I use the function "sendRegistrationEmail($user)"?

And one more could you explain an operation of sending email,
I mean email: FROM ???
        email: TO ???



Thanks very much.


Regards,
Dimanche