leave copy on server(Email)
 

On windows we have the option to keep our emails on our server, i need to do the same thing on my KMail, i couldnt find that option though, well it be possible to do that, i need to keep copy on my server incase i acceess it again through widnwos or online.....

It's there. Go into settings for Kmail, Network, Receiving and Modify your existing pop mail account settings. Under the General tab you'll have the ability to check "Leave fetched messages on the server"

Cheers.