Could not instantiate mail function.

Hi Folks, my forms have worked just fine until yesterday. I am not aware that anything got changed but both forms have the same problem:

"Could not instantiate mail function."

I am not sure how to proceed?
http://artoutlet.org/news/events/ofrenda-art-for-the-dead/part1

http://artoutlet.org/news/events/ofrenda-art-for-the-dead/part2

Regards, Henrik

I turned on debug function....

1. Form passed first SPAM check OK
2. Form passed the submissions limit (if enabled) OK
3. Form passed the Image verification (if enabled) OK
4. Form passed the server side validation (if enabled) OK
5. $_POST Array: Array ( [field_prefix] => Mrs. [first_name] => Nilstest [middle_name] => [last_name] => Sundqvist [street_address_1] => 2503 n 20th rd [street_address_2] => 304 [field_city] => Arlington [field_state] => VA [field_phone] => 703-807-1167 [field_url] => henriksundqvist.com [e-mail] => [email]info@henriksundqvist.com[/email] [chrono_verification] => 8nfzp [button_15] => Submit [b2d474ed4d73ccaad891a823fdc579d1] => 1 [1cf1] => 22beb981ff2302067ab8a830eeaefcbb [chronoformname] => Register )
6. $_FILES Array: Array ( )
7. Form passed the plugins step (if enabled) OK
8. An email has been SENT successfully from (Nilstest)info@henriksundqvist.com to [email]info@artoutlet.org[/email],info@henriksundqvist.com
9. Debug End
10.
Redirect link set, click to test:
index.php?option=com_chronocontact&chronoformname=submitartwork

Well, looks like the problem is not with Chrono engine, but with the sites. All of my sites on 1&1 cannot send e-mails.😢

Hi Henrik,

That makes sense, perhaps they have a problem with their mailer - or they have changed the authorisation requirements?

Bob