+ s.description = <<-EOF
+ Managing a mail system with virtual users is annoying. The
+ authoritative database of users is stored in one table, but every
+ other piece of software keeps its own database of users.
+
+ If you're using PostfixAdmin to manage your users, what happens when
+ you delete a user? Chances are, nothing happens: mail directories are
+ left behind, webmail preferences are saved, address books become
+ orphaned. That's what mailshears was designed to fix. It cleans up
+ after you remove a user or domain.