Hi bremy,
>- is it possible to read (access) one mailbox for the user on his device? I would like to be able to extract email message contents from emails received in a mailbox
I am not sure that Mobione will allow you to do this. I’ve pinged the dev team and will follow up as soon as I know more.
>- is it possible to manage settings for one app? For exemple to setup up a pseudo value that the user will be able to initialise, to change.
Yes, you can use localStorage to save values for variables to use them as settings. See a local storage demo here: http://www.genuitec.com/support-genuitec/viewtopic.php?f=14&t=2251
>- Is it possible to send Rest Web request sending back a JSON format resut? Thiis JSON content to be undecoded in a list of class?
See this Mobibike example that parse RSS feed and return results as Javascript array (JSON): http://www.genuitec.com/support-genuitec/viewtopic.php?f=14&t=1386