I use it to read mailing lists via Gmane's NNTP portal: nntp://news.gmane.org I wish there was an addon that synced my "read messages". It is difficult to keep

I use it to read mailing lists via Gmane's NNTP portal: nntp://news.gmane.org I wish there was an addon that synced my "read messages". It is difficult to keep up to date on popular mailing lists unless you look at them throughout the day (and that means different devices/locations for me).