Originally Posted by Up2NoGood
ln -s /usr/share/squirrelmail/* :/var/clients/client(nr)/web(nr)/web
On a Dabian system you have to include /www in the symlink.
ln -s /usr/share/squirrelmail/* :/var/www/clients/client(nr)/web(nr)/web
this is due recent change of default webfolder location.
change was made 02-Mar-2009. if one has not updated from SVN after that, Robilaur's original symlink works.