In my case, I was relying on implicit_autoview, and that's borken in 1.5.21. Adding: auto_view text/html to my muttrc works around the issue.
** Bug watch added: Mutt Trac #3496 http://dev.mutt.org/trac/ticket/3496 ** Also affects: mutt via http://dev.mutt.org/trac/ticket/3496 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/693244 Title: Mutt no longer displays html email correctly. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
