I configured my 'Vacation reply last' week and noticed that it's not responding to incoming e-mails. Configured it again today and tested it out by sending mails with different e-mail accounts and it's still not working.

I have used it in the past and never had problems with it. Can you please look at the problem.

I also noticed that the 'dd/MM/YYYY' for some reason changes to 'MM/dd/YYYY'. Perhaps this causes the problem at hand.