+* Optional cookies in WWW interface for user-configurable colors
+
+* WWW: Hybrid flat view + thread skeleton (requires Xapian)
+
+* POP3 server, since some webmail providers support external POP3:
+ https://public-inbox.org/meta/20160411034104.GA7817@dcvr.yhbt.net/
+
+* TLS support for various daemons (including STARTTLS for NNTP and POP3)
+
+* Unix socket support for HTTP and POP3 server for use behind reverse
+ proxies like nginx
+
+* Combined "super server" for NNTP/HTTP/POP3 to reduce memory overhead
+