On Tuesday 08 March 2011 05:54:37 David C. Rankin wrote:

>   [Desktop Entry]
>   <snip>
>   X-DCOP-ServiceType=Unique
>   Categories=Qt;KDE;Network;X-KDE-More;Office;Email;
>
> What would I change? 'Categories='?  How do I know what category I need to
> specify to put this app in kmenu->Internet->Mail? (or just kmenu->Interent)
>
> Is there a legend somewhere that tells me what category goes where?

In this case I think you should just remove X-KDE-More.

For the complete list refer this table: 
http://standards.freedesktop.org/menu-spec/latest/apa.html