I've followed the instructions on HowToForge for setting up roundcube webmail. They worked great, and I even followed the post about setting up an extra virtual user alias so that firstname.lastname@example.org would work. The problem is , when received the sender for example says email@example.com, I noticed it also says that when you are composing the outgoing message. I attempted to change the username in the roundcube database - but it was reset upon logging in. Is there any way to get roundcube to just say 'firstname.lastname@example.org'?