I just installed postfix, so it should have installed the libc it requires?
-------- Original Message -------- On Tuesday, 10/28/25 at 08:12 Otto Moerbeek <[email protected]> wrote: On Tue, Oct 28, 2025 at 06:50:46AM +0000, otto.cooper wrote: > > postfix:/usr/lib/libc++.so.12.0: undefined symbol '__stderr' You didn't upgrade your packages properly. -Otto

