Hi,
There were a few things causing this bug, First, the tag at the top of the template should be
<%GMail::Options::MailBox::info%>
instead of
<%GMail::Options::Misc::info%>
Second, the fields for that form section were messed up bad, Replace that section with this:
<table border=0>
<td width="20%"><font face="Tahoma,Arial,Helvetica" size="2">Forward Emails</font></td>
<td width="20%"><font face="Tahoma,Arial,Helvetica" size="2"><nobr><input type=radio value=0 name="options_mailbox_forward_email"<%ifnot options_mailbox_forward_email%> checked<%endif%>> Off </nobr>
<nobr><input type=radio value=1 name="options_mailbox_forward_email"<%if options_mailbox_forward_email%> checked<%endif%>> On </nobr></font></td>
<td><font face="Tahoma,Arial,Helvetica" size=-1>Specify address to Forward email for
<b><%user%></b></font>
<input type="text" name="options_mailbox_forward_email_to" value="<%if options_mailbox_forward_email_to%><%options_mailbox_forward_email_to%><%endif%>"></td></tr>
</table>
I also found some minor bugs in form validation for this section while trying to find this bug.
Currently, you can not remove the email address in the form field after adding it. I've fixed this now.
Cheers,
Scott