there are 2 issues here. Webmail and phpmyadmin are always SLOW even though the server loads are not high. phpmyadmin in particular doesn't even load the full page half the time and it just sits half way through a page load for ages - the remaining page content never actually getting downloaded and completed. So you're left with half loaded pages all the time.
Why is it like this? why are these 2 so bad in loading pages? Does anyone know how to get Webmail and phpmyadmin to behave properly and speed up to normal speeds?