When I mhshow a message with a text/calendar attachment, it's inlined using mhical; if the attachment type is changed to application/ics, it's suppressed instead. I'm using the latest mhn.defaults from the git repo, which contains
mhshow-show-text/calendar: mhical -infile %F mhshow-show-application/ics: mhical -infile %F .. any idea where I should be looking for something else that might differentiate the two? Conrad