hi, I want to send an email with a custom template 

but I can´t,. 

 I make a request from  a webpage form. 

my code is:

------->

mail_value = {'subject': 'Prueba ', 

                     'body_html': 'test', 

                     'email_from': 'panchito@hotmail.com',

                     'email_to': 'juanito@outlook.com'}



        request.env['mail.mail'].create(mail_value).send

        

        return '---------------------------'+str('listo')

mail_value = {'subject': 'Prueba3', 

                     'auto_delete': 'False',

                     'body_html': 'test', 

                     'email_from': 'panchito@hotmail.com',

                     'email_to': 'juanito @outlook.com'}



        res = request.env['mail.mail'].create(mail_value)

        template_id= request.env.ref('mymodule.template').id

        template =request.env['mail.template'].browse(template_id)

        template.send_mail(res.id, force_send=True)

        return res

​                  

the first code  send the correct template to >>setting>>technical>>messages.

but it doesn´t go out of odoo, only it stay there even I clic send.    and my configuration of outcoming and incoming mail server is correctly......

the second code giveme the next error:

500: Internal Server Error

('El registro no existe o ha sido eliminado.\n\n(Registros: [154], Usuario: 10)', None