Add request without using web browser?

Add request without using web browser?

I want to implement sending requests to Service Desk using custom program or email but I have no luck

1.      1. I have tried to send custom POST message – it works but it demands to fill username and password. I don’t want to ask user for u/p and then send this every time over network. I’m understand that I can’t use Windows Authentication to send request from application?

2.       2. Another option is enabling mail analyze based on topic content. I have enabled this option, set topic text key word to @ETM@. After this I’m sending mail to Service Desk email account but email is not recognized as Servlet API request. I have added this in content of mail

@@OPERATION=AddRequest@@

@@CATEGORY=xxx@@

  Where xxx is the category I have choose for my request. But this email was formatted as every others and category is not set (not mention about @@ addition in request body which should be strip off). I have checked in Logs but I have no errors. When I play with this and omit @@category line while sending request I have error in logs that category is required but when I put this again in mail there were no errors but no other action like setting category and strip of mail body was taken.

Can anybody help me with this?

                  New to ADSelfService Plus?