Hello, I followed this great instruction: http://www.howtoforge.com/virtual-users-domains-postfix-courier-mysql-squirrelmail-fedora-13-x86_64 setup a mail server. And everything works fine includes SquirrelMail. Now I want set up a auto reply for user on vacation. I saw there are few plugins available for SquirrelMail so I tried them with no luck. So please help me here. Could anyone recommend a good web email app with this auto reply feature? I also tried RoundCube and that also need install a plugin. Thanks a lot.