Subject: 27.2; gnus-gcc-externalize-attachments no longer works

From: Stefan Baums <[email-masked]>
Date: Tue, 06 Jul 2021 11:31:46 +0200

I have had

   (setq gnus-gcc-externalize-attachments 'all)

in my ~/.emacs since at least version 26. The purpose was to avoid
saving of attachments that I send in my local mail group, since
they already exist elsewhere on my hard drive. This worked as
advertised in Emacs 26, but stopped doing anythying (i.e.,
attachments are saved in spite of the setting) since I upgraded to
Emacs 27.

In GNU Emacs 27.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.20, cairo version 1.16.0)
 of 2021-06-04 built on lgw01-amd64-021
Repository revision: 482b9449d48c4be3af331ae6eb9e751ee4d9e2d6
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12009000
System Description: Ubuntu 20.04.2 LTS

Recent messages:
File [...] removed from the recentf list
File [...] removed from the recentf list
File [...] removed from the recentf list
File [...] removed from the recentf list
Cleaning up the recentf list...done (6 removed)
No more unseen articles
No more unread articles
Mark set
Wrote /home/stefan/Mail/rest/118628 [2 times]
Mark set

Configured using:
 'configure --prefix=/snap/emacs/current/usr --with-x-toolkit=gtk3
 --without-xaw3d --with-modules --with-cairo
 'CFLAGS=-isystem/build/emacs/parts/emacs/install/usr/include -O2'
 CPPFLAGS=-isystem/build/emacs/parts/emacs/install/usr/include
 'LDFLAGS=-L/build/emacs/parts/emacs/install/lib
 -L/build/emacs/parts/emacs/install/usr/lib
 -L/build/emacs/parts/emacs/install/lib/x86_64-linux-gnu
 -L/build/emacs/parts/emacs/install/usr/lib/x86_64-linux-gnu''

Configured features:
XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GSETTINGS GLIB
NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ
M17N_FLT LIBOTF ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES
THREADS LIBSYSTEMD JSON PDUMPER LCMS2 GMP

Important settings:
  value of $LC_MONETARY: en_GB.UTF-8
  value of $LC_NUMERIC: en_GB.UTF-8
  value of $LC_TIME: en_GB.UTF-8
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: @im=exwm-xim
  locale-coding-system: utf-8-unix

Major mode: EXWM

Minor modes in effect:
  grab-and-drag-mode: t
  winner-mode: t
  display-time-mode: t
  display-battery-mode: t
  save-place-mode: t
  savehist-mode: t
  projectile-mode: t
  recentf-mode: t
  helm-descbinds-mode: t
  helm-adaptive-mode: t
  helm-mode: t
  shell-dirtrack-mode: t
  helm--remap-mouse-mode: t
  async-bytecomp-package-mode: t
  global-flycheck-mode: t
  global-edit-server-edit-mode: t
  override-global-mode: t
  global-auto-revert-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  buffer-read-only: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Load-path shadows:
~/.emacs.d/lisp/exwm-edit hides /home/stefan/.emacs.d/elpa/exwm-edit-20200728.8/exwm-edit
~/.emacs.d/lisp/pdf-view-restore hides /home/stefan/.emacs.d/elpa/pdf-view-restore-20190904.1708/pdf-view-restore
/home/stefan/.emacs.d/elpa/org-9.4.6/ox hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ox
/home/stefan/.emacs.d/elpa/org-9.4.6/ox-texinfo hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ox-texinfo
/home/stefan/.emacs.d/elpa/org-9.4.6/ox-publish hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ox-publish
/home/stefan/.emacs.d/elpa/org-9.4.6/ox-org hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ox-org
/home/stefan/.emacs.d/elpa/org-9.4.6/ox-odt hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ox-odt
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/home/stefan/.emacs.d/elpa/org-9.4.6/org-attach hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/org-attach
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/home/stefan/.emacs.d/elpa/org-9.4.6/ob-clojure hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-clojure
/home/stefan/.emacs.d/elpa/org-9.4.6/ob-calc hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-calc
/home/stefan/.emacs.d/elpa/org-9.4.6/ob-awk hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-awk
/home/stefan/.emacs.d/elpa/org-9.4.6/ob-asymptote hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-asymptote
/home/stefan/.emacs.d/elpa/org-9.4.6/ob-abc hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-abc
/home/stefan/.emacs.d/elpa/org-9.4.6/ob-R hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-R
/home/stefan/.emacs.d/elpa/org-9.4.6/ob-J hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-J
/home/stefan/.emacs.d/elpa/org-9.4.6/ob-C hides /snap/emacs/current/usr/share/emacs/27.2/lisp/org/ob-C
/home/stefan/.emacs.d/elpa/seq-2.22/seq hides /snap/emacs/current/usr/share/emacs/27.2/lisp/emacs-lisp/seq

Features:
(shadow warnings emacsbug helm-x-files helm-for-files
helm-bookmark helm-external pop3 holidays hol-loaddefs cal-iso
org-element avl-tree generator ol-eww eww mm-url ol-rmail ol-mhe
ol-irc ol-info ol-gnus ol-docview doc-view image-mode exif
ol-bibtex ol-bbdb ol-w3m face-remap org-agenda mule-util jka-compr
image-file gnutls network-stream nsm mailalias smtpmail mm-archive
bbdb-message sendmail sort gnus-cite mail-extr gnus-async
gnus-bcklg qp gnus-ml disp-table nndraft nnmh bbdb-gnus nnml
gnus-agent gnus-srvr gnus-score score-mode nnvirtual nntp
gnus-cache gnus-registry registry eieio-base spam spam-stat
gnus-uu yenc gnus-msg gnus-art mm-uu mml2015 nnir gnus-sum
gnus-group gnus-undo gnus-start gnus-cloud nnimap nnmail
mail-source utf7 netrc gnus-spec gnus-int gnus-range gnus-win nnoo
gnus nnheader tramp-archive tramp-gvfs zeroconf dbus helm-command
helm-elisp helm-eval helm-info .emacs midnight volume
grab-and-drag exwm-edit winner time battery cus-start cus-load
zenburn-theme sqlup-mode sql view session saveplace-pdf-view
saveplace savehist rainbow-delimiters helm-projectile projectile
grep ibuf-ext ibuffer ibuffer-loaddefs printing ps-print
ps-print-loaddefs ps-def lpr paredit org-clock nov recentf
tree-widget bookmark pp shr svg dom esxml-query notmuch
notmuch-tree notmuch-jump notmuch-hello wid-edit notmuch-show
notmuch-print notmuch-crypto notmuch-mua notmuch-message
notmuch-draft notmuch-maildir-fcc notmuch-address notmuch-company
notmuch-parser notmuch-wash diff-mode coolj notmuch-query
goto-addr thingatpt icalendar diary-lib diary-loaddefs notmuch-tag
notmuch-lib notmuch-compat pcase message rmc puny rfc822 mml
gmm-utils mailheader mm-view mml-smime mml-sec epa derived epg
epg-config gnus-util rmail rmail-loaddefs mail-utils
text-property-search smime dig mm-decode mm-bodies mm-encode
mail-parse rfc2231 rfc2047 rfc2045 mm-util ietf-drums mail-prsvr
helpful imenu trace edebug backtrace info-look elisp-refs
helm-tramp helm-descbinds helm-bibtex bibtex-completion
org-capture org-refile org ob ob-tangle ob-ref ob-lob ob-table
ob-exp org-macro org-footnote org-src ob-comint org-pcomplete
org-list org-faces org-entities noutline outline org-version
ob-emacs-lisp ob-core ob-eval org-table ol org-keys org-compat
org-macs org-loaddefs cal-menu calendar cal-loaddefs biblio
biblio-download biblio-dissemin biblio-ieee biblio-hal biblio-dblp
biblio-crossref biblio-arxiv biblio-doi biblio-core let-alist
url-queue ido hl-line f parsebib bibtex helm-net xml url url-proxy
url-privacy url-expand url-methods url-history url-cookie
url-domsuf url-util mailcap helm-adaptive helm-mode helm-files
tramp tramp-loaddefs trampver tramp-integration files-x
tramp-compat shell pcomplete parse-time iso8601 time-date ls-lisp
helm-buffers helm-occur helm-tags helm-locate helm-grep
helm-regexp format-spec helm-utils helm-help helm-types
helm-config helm async-bytecomp helm-global-bindings helm-easymenu
helm-source helm-multi-match helm-lib async flycheck find-func
exwm-randr xcb-randr exwm-xim xcb-xim xcb-xlib exwm exwm-input
xcb-keysyms xcb-xkb exwm-manage exwm-floating xcb-cursor
xcb-render exwm-layout exwm-workspace exwm-core xcb-ewmh xcb-icccm
xcb xcb-xproto xcb-types xcb-debug server edit-server-htmlize
html2text edit-server advice diminish bbdb-mua bbdb-com crm
mailabbrev bbdb bbdb-site timezone ag vc-svn compile comint
ansi-color find-dired s dash dired dired-loaddefs cl-extra
use-package use-package-ensure use-package-delight
use-package-diminish use-package-bind-key bind-key easy-mmode
use-package-core finder-inf autorevert filenotify edmacro kmacro
misc gandhari quail tex-site geiser-impl help-fns radix-tree
help-mode geiser-custom geiser-base ring rx org2blog-autoloads
info package easymenu browse-url url-handlers url-parse
auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
password-cache json subr-x map url-vars seq byte-opt gv bytecomp
byte-compile cconv cl-loaddefs cl-lib tooltip eldoc electric
uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win
x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt
fringe tabulated-list replace newcomment text-mode elisp-mode
lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow
isearch timer select scroll-bar mouse jit-lock font-lock syntax
facemenu font-core term/tty-colors frame minibuffer cl-generic
cham georgian utf-8-lang misc-lang vietnamese tibetan thai
tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
composite charscript charprop case-table epa-hook jka-cmpr-hook
help simple abbrev obarray cl-preloaded nadvice loaddefs button
faces cus-face macroexp files text-properties overlay sha1 md5
base64 format env code-pages mule custom widget
hashtable-print-readable backquote threads dbusbind inotify lcms2
dynamic-setting system-font-setting font-render-setting cairo
move-toolbar gtk x-toolkit x multi-tty make-network-process emacs)

Memory information:
((conses 16 833341 155660)
 (symbols 48 56824 4)
 (strings 32 433860 30086)
 (string-bytes 1 11821785)
 (vectors 16 155565)
 (vector-slots 8 3096564 228014)
 (floats 8 744 360)
 (intervals 56 3343 823)
 (buffers 1000 52))