Thanks @MarkusKuhn for taking care of explaining. I understand that it is vexing when users complain about a problem caused by a bug in a third party program.
Still, thunderbird not displaying any hint feels wrong. I'm also aware that https://en.wikipedia.org/wiki/Robustness_principle can sometimes hurt. I guess the question can only be resolved pragmatically, like "Do we have the power to force Microsoft Exchange to fix that?", "Does implementing the wish cause costs, like extra code complexity?" or "What happen if we refuse to do anything about this problem experiences by users?". Anyway, thanks again Markus for enlightening us. > Don't use Microsoft Exchange if what you really want is proper RFC822+MIME email. It never was. Spread the word. I'm already self-hosted and since the hosting company of my freelancing activity switched to MS Exchange I'm considering to self-host that, too, for what it's worth. > Repeat: this is a feature request for a workaround of a long-standing > Microsoft Exchange bug. This is not a Thunderbird bug. I'm willing to change the field "Type: defect" to " Type: feature request" but Bugzilla does not let me do that. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/849416 Title: text/calendar attachments are not shown at all To manage notifications about this bug go to: https://bugs.launchpad.net/seamonkey/+bug/849416/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs