-* Optional reply-to-list support for mirroring lists that want it :<
- Reply-to-list encourages the existing list as a single-point-of-failure,
- but having an extra mirror using public-inbox.org is nice regardless.
+* general performance improvements, but without relying on
+ XS or pre-built modules any more than we currently do.
+
+* mailmap support (same as git) for remapping expired email addresses
+
+* POP3 server, since some webmail providers support external POP3:
+ https://public-inbox.org/meta/20160411034104.GA7817@dcvr.yhbt.net/
+ Perhaps make this depend solely the NNTP server and work as a proxy.
+ Meaning users can run this without needing a full copy of the
+ archives in a git repository.
+
+* HTTP and NNTP proxy support. Allow us to be a frontend for
+ firewalled off (or Tor-exclusive) instances. The use case is
+ for offering a publically accessible IP with a cheap VPS,
+ yet storing large amounts of data on computers without a
+ public IP behind a home Internet connection.
+
+* optional Cache::FastMmap support so production deployments won't
+ need Varnish (Varnish doesn't protect NNTP, either)
+
+* dogfood and take advantage of new kernel APIs (while maintaining
+ portability to older Linux, free BSDs and maybe Hurd).
+
+* dogfood latest Xapian, Perl5, SQLite, git and various modules to
+ ensure things continue working as they should (or more better)
+ while retaining compatibility with old versions.
+
+* Support more of RFC 3977 (NNTP)
+
+* Combined "super server" for NNTP/HTTP/POP3 to reduce memory overhead