I have been tweaking this script for a while and as I had mentioned in the question, my code works just fine in the non-asynchronous mode, whereas when I change async:true , the code just fails.
Here is my code.
       $.ajax({
                type : "POST",
                url  : "http://someotherserver.com/sendmail.php",
                data: { resp: data },
                async: false
                })
                    .done(function( msg )
                     {
                        alert(msg); // Works when async:false              
                     })                         
                     .fail(function(jqXHR, textStatus)
                     {
                       if(textStatus == 'timeout')
                       {     
                        alert('Failed from timeout');
                       }
                     });
There is nothing much in the sendmail.php which resides on my friend's server with CORS enabled there.
sendmail.php
<?php
file_put_contents('request.txt',json_encode($_REQUEST));
echo "filecreated";
The problem is when I change the async : true , the request.txt file never gets created on that server whereas if I change async : false it works as expected.
The thing is I want this request to be asynchronous , not synchronous.
Can somebody have any thoughts on this? If anymore information needed, I will be ready to provide.
