Created attachment 405560
Reduced test case of email containing VCAL
Attaching reduced testcase.
Per comment 11, confirmed that this behavior is not a regression, the same behavior exists in Seamonkey, Tbird 2, and Tbird3; it exists in clean profiles or upgraded profiles.
Lightning is not installed, nor has it been installed in prior versions either.
I played around with the .eml quite a bit, and essentially the VCAL doesn't show as text as long as the attachment type is text/calendar. Messing with that at least allows the text to show, but clobbers the actual message text.
Created attachment 405560
Reduced test case of email containing VCAL
Attaching reduced testcase.
Per comment 11, confirmed that this behavior is not a regression, the same behavior exists in Seamonkey, Tbird 2, and Tbird3; it exists in clean profiles or upgraded profiles.
Lightning is not installed, nor has it been installed in prior versions either.
I played around with the .eml quite a bit, and essentially the VCAL doesn't show as text as long as the attachment type is text/calendar. Messing with that at least allows the text to show, but clobbers the actual message text.