How To Configure In Bluehost Or Request Autosubscribe Plugin

[pandaboy]

Hi, I'm using th RC in Bluehost but I try a lot of configurations and don't get the folders autosubscribe, I can see it on the folders LeoMail :: Bienvenido a LeoMail an check it to subscribe but Saw in the default roundcube on bluehost than this process be done automatically.

How can I configure my RC to autosubscribe folders on the first login or where I found a plugin to do this job???

thanks in advanced and sorry for my english.