The static archives for the (now closed) sc-users and sc-dev mailing lists are up here, complete with Google Custom Search : https://listarc.cal.bham.ac.uk
Sorry this took a little longer than I imagined, but please take a look and let me know if there are any issues.
Currently http, but https should come very soon, they’re just sorting out certificates. I have not for the moment edited messages to correct author pasted links to other messages, or edited links in the auto-signatures. I may do this in the future, but it’s a big job, and I wanted to get these available. The indices are all correct (I hope! ).
Enjoy browsing almost two decades of SuperColliding!