Issue has been fixed, and i would like to share how i fixed this issue so that anyone else facing similar issue can overcome
1) Login to your webmail
2) Move all your mails from subfolders to your main inbox
3) Delete the subfolder from WebMail
4) Create new subfolders...
Im using a private domain email with outlook (IMAP) i was using office 2010 until today and no issues at all. All my IMAP folders works great with filters.
Today i upgraded to Office 2013 and im have issues with IMAP folders. I know its widely known issue but so far i didnt find any...