The version I verified is the 1.0 .
The theme is 'larry'.
I can see on the page code there is a flag to set the mail 'forwarded' or not, to show the forwarded icon on message list, but this flag is never set.
For example, I see on the firebug console there is the file 'app.js' that declares all the messages properties, and the 'forwarded' property is always declared to 'null'.
Example code:
this.set_pagetitle("PAGE TITLE :: Inbox");
this.set_unread_count("INBOX",37,true,"");
this.set_rowcount("Messages from 1 to 42 of 42","INBOX");
this.set_mailboxname("Inbox");
this.set_message_coltypes(["threads","subject","fromto","date","size","attachment","status","flag"],null,"from");
this.add_message_row(10174,{"subject":"SUBJECT NAME","fromto":"<span class=\"adr\"><span title=\"SENDER MAIL\" class=\"rcmContactAddress\">SENDER<\/span><\/span>","date":"Today 11:18","size":"3 KB"},{"forwarded":null,"ctype":"multipart\/alternative","mbox":"INBOX"},false);
this.add_message_row(10173,{"subject":"SUBJECT NAME","fromto":"<span class=\"adr\"><span title=\"SENDER MAIL\" class=\"rcmContactAddress\">SENDER<\/span><\/span>","date":"Today 11:02","size":"1 KB"},{"seen":1,"forwarded":null,"ctype":"","mbox":"INBOX"},false);
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