I've rolled version 1.690 of Usermin into the repositories, to support switching to Authentic Theme as the default in new Virtualmin installations.
Changes since 1.680:
Changes since 1.670 (I noticed we still had an older version in some repos, my mistake!):
Authentic has gotten far less attention on Usermin than Webmin/Virtualmin, so bug reports are welcome! There is an Authentic project in the ticket tracker, which is managed by Ilia, or you can file tickets directly in his github (https://github.com/qooob/authentic-theme). The same is true of the new Filemin file manager; tickets can be filed directly with us, as the original author hasn't been able to spend as much time lately on it and so Jamie has taken on some of the bugfixing.
We'd like for Usermin to become a best-in-class webmail client over the next year or two, so we welcome suggestions, contributions (in the form of code, docs, translations), and just having people actually use it regularly so we know what's in need of attention.