Debugger entered--Lisp error: (void-function dns-mode) dns-mode() mm-display-inline-fontify((#> ("text/dns") nil nil ("inline" (filename . "foo.soa")) nil nil nil) dns-mode) mm-display-dns-inline((#> ("text/dns") nil nil ("inline" (filename . "foo.soa")) nil nil nil)) mm-display-inline((#> ("text/dns") nil nil ("inline" (filename . "foo.soa")) nil nil nil)) mm-display-part((#> ("text/dns") nil nil ("inline" (filename . "foo.soa")) nil nil nil) t) byte-code("ƒ‰A@ \"ƒǁ\"ˆ‚\n!?…1\n8?†1\n8@˚1\n!‰ƒS\n!ƒS\n!ƒH\n!„N !ƒS‚d\nҁ\n!\"@)՚d\"GT#‰$\nB\"B\"\fƒ !„•\n$\f†Œ …Œ C#ˆ ˆ%`#\fƒ%ƒyˆ`#&Šȁۏ')()\n\"ˆ*dbˆ‚ ƒ ƒ%ƒyˆ`# ˆ\n\n!\"ˆdbˆŠŒ#`}ˆ߁$*@!ƒႁ*GS\n‰@;ƒ\n\n@‚\n8@)$,‡" [ignored type handle not-attachment display text string-match throw nil mm-inline-override-p 4 "inline" mm-attachment-override-p mm-automatic-display-p mm-inlinable-p mm-inlined-p mm-automatic-external-display-p t split-string mm-handle-media-type "/" "text" gnus-unbuttonized-mime-type-p gnus-insert-mime-button gnus-article-insert-newline -1 (set-buffer gnus-summary-buffer) ((error)) mm-display-part mm-insert-inline mm-get-part gnus-treat-article bufferp 1 gnus-article-mime-handle-alist beg id move gnus-newsgroup-charset gnus-newsgroup-ignored-charsets mail-parse-ignored-charsets mail-parse-charset gnus-article-mime-handles] 7) gnus-mime-display-single((#> ("text/dns") nil nil ("inline" (filename . "foo.soa")) nil nil nil)) gnus-mime-display-part((#> ("text/dns") nil nil ("inline" (filename . "foo.soa")) nil nil nil)) mapcar(gnus-mime-display-part ((#> ("text/plain") nil (lambda nil ...) nil nil nil nil) (#> ("text/dns") nil nil ("inline" ...) nil nil nil))) gnus-mime-display-mixed(((#> ("text/plain") nil (lambda nil ...) nil nil nil nil) (#> ("text/dns") nil nil ("inline" ...) nil nil nil))) gnus-mime-display-part((#("multipart/mixed" 0 15 (start nil from "jas@extundo.com" buffer # boundary "=-=-=")) (#> ("text/plain") nil (lambda nil ...) nil nil nil nil) (#> ("text/dns") nil nil ("inline" ...) nil nil nil))) gnus-display-mime() gnus-article-prepare-display() gnus-article-prepare(53976 nil) gnus-summary-display-article(53976 nil) gnus-summary-select-article(nil nil pseudo) gnus-summary-scroll-up(1) call-interactively(gnus-summary-scroll-up)