No, it seems to work if you type the URL but not when you click it from a different application. In my case I'm clicking on the "https://launchpad.net/bugs/61660" link of the list mails, using Thunderbird.
Looks like what William Grant asked in the first comment to my bug report. -- https doesn't work. https://launchpad.net/bugs/61660 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs