I'd like to propose to replace all mailing lists (with the possible exception of announcements@owncloud.org) to Discourse, and enable Discourse's Mailing List Mode (so people can use Discourse from their Browsers.
0voters
There is an email-in feature that allows you to reply via mail: https://meta.discourse.org/t/replacing-mailing-lists-email-in/13099
So you can finally use discourse like a mailinglist and nobody will miss it.
Also voted for replacing the mailing list with discourse. We really need one central communication channel. Currently we have:
This was also noted by a user here: