-Check why sidebar-next-new doesn't switch to mailboxes if they don't fit in the
-sidebar and you have to scroll down.
+- We need to do a security audit. At least remove all the unsafe
+ function calls, even when they're marked with "secure" or "checked",
+ and replace it with secure alternatives instead. In this process,
+ remove any calls of functions for which we have internal library
+ alternatives already.