bug#62345: 27.1; Composing mail from secondary frame does not generate Gcc: header

[Felix Natter]

Dear emacs/gnus maintainers,

I start Gnus (M-x gnus) and compose mail in a new frame by either:
(a) C-x 5 m
(b) C-x 5 2, then m

=> The Gcc: header (i.e. Gcc: nnfolder+sent:sent-mail.2023-03) is not added
to the buffer, thus the mail will be sent but not archived.

It does work fine if I start composing from the primary frame.

BTW: M-x gnus-bug also did not add that header ;-)

My "Gcc" customization is as follows:

;; archiving sent mail/news:
(setq gnus-message-archive-method
      '(nnfolder "sent"
                 (nnfolder-inhibit-expiry t)
                 (nnfolder-directory "~/Mail/sent/")
                 (nnfolder-active-file "~/Mail/sent/active")))
(setq gnus-message-archive-group
      '((if (message-news-p)
            "sent-news"
          (concat "sent-mail." (format-time-string "%Y-%m")))))

Note that this is a standard config from the manual:
  https://www.gnus.org/manual/gnus_75.html

In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo 
version 1.16.0)
 of 2023-02-23, modified by Debian built on x86-conova-01
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Debian GNU/Linux 11 (bullseye)

Recent messages:
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scroll-up-command: End of buffer
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Wrote /home/felix/src/gnus-Cx5m-bug.txt
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Type C-x 1 to delete the help window.

Configured using:
 'configure --build x86_64-linux-gnu --prefix=/usr
 --sharedstatedir=/var/lib --libexecdir=/usr/lib
 --localstatedir=/var/lib --infodir=/usr/share/info
 --mandir=/usr/share/man --enable-libsystemd --with-pop=yes
 
--enable-locallisppath=/etc/emacs:/usr/local/share/emacs/27.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/27.1/site-lisp:/usr/share/emacs/site-lisp
 --with-sound=alsa --without-gconf --with-mailutils --build
 x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib
 --libexecdir=/usr/lib --localstatedir=/var/lib
 --infodir=/usr/share/info --mandir=/usr/share/man --enable-libsystemd
 --with-pop=yes
 
--enable-locallisppath=/etc/emacs:/usr/local/share/emacs/27.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/27.1/site-lisp:/usr/share/emacs/site-lisp
 --with-sound=alsa --without-gconf --with-mailutils --with-cairo
 --with-x=yes --with-x-toolkit=gtk3 --with-toolkit-scroll-bars
 'CFLAGS=-g -O2
 -ffile-prefix-map=/build/emacs-Yfydrl/emacs-27.1+1=. -fstack-protector-strong
 -Wformat -Werror=format-security -Wall' 'CPPFLAGS=-Wdate-time
 -D_FORTIFY_SOURCE=2' LDFLAGS=-Wl,-z,relro'

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 $LANG: de_DE.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: Group

Minor modes in effect:
  cursor-sensor-mode: t
  gnus-undo-mode: t
  show-paren-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-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:
/usr/share/emacs/site-lisp/elpa/po-mode-0.21/po-mode-pkg hides 
/usr/share/emacs/site-lisp/elpa-src/po-mode-0.21/po-mode-pkg
/usr/share/emacs/site-lisp/elpa/po-mode-0.21/po-mode-autoloads hides 
/usr/share/emacs/site-lisp/elpa-src/po-mode-0.21/po-mode-autoloads
/usr/share/emacs/site-lisp/elpa/po-mode-0.21/po-mode hides 
/usr/share/emacs/site-lisp/elpa-src/po-mode-0.21/po-mode
/usr/share/emacs/site-lisp/flim/sasl hides /usr/share/emacs/27.1/lisp/net/sasl
/usr/share/emacs/site-lisp/erc/erc-ezbounce hides 
/usr/share/emacs/27.1/lisp/erc/erc-ezbounce
/usr/share/emacs/site-lisp/erc/erc-stamp hides 
/usr/share/emacs/27.1/lisp/erc/erc-stamp
/usr/share/emacs/site-lisp/erc/erc-autoaway hides 
/usr/share/emacs/27.1/lisp/erc/erc-autoaway
/usr/share/emacs/site-lisp/erc/erc-track hides 
/usr/share/emacs/27.1/lisp/erc/erc-track
/usr/share/emacs/site-lisp/erc/erc-menu hides 
/usr/share/emacs/27.1/lisp/erc/erc-menu
/usr/share/emacs/site-lisp/erc/erc-networks hides 
/usr/share/emacs/27.1/lisp/erc/erc-networks
/usr/share/emacs/site-lisp/erc/erc-imenu hides 
/usr/share/emacs/27.1/lisp/erc/erc-imenu
/usr/share/emacs/site-lisp/erc/erc-pcomplete hides 
/usr/share/emacs/27.1/lisp/erc/erc-pcomplete
/usr/share/emacs/site-lisp/erc/erc-xdcc hides 
/usr/share/emacs/27.1/lisp/erc/erc-xdcc
/usr/share/emacs/site-lisp/erc/erc-fill hides 
/usr/share/emacs/27.1/lisp/erc/erc-fill
/usr/share/emacs/site-lisp/erc/erc hides /usr/share/emacs/27.1/lisp/erc/erc
/usr/share/emacs/site-lisp/erc/erc-services hides 
/usr/share/emacs/27.1/lisp/erc/erc-services
/usr/share/emacs/site-lisp/erc/erc-button hides 
/usr/share/emacs/27.1/lisp/erc/erc-button
/usr/share/emacs/site-lisp/erc/erc-goodies hides 
/usr/share/emacs/27.1/lisp/erc/erc-goodies
/usr/share/emacs/site-lisp/erc/erc-join hides 
/usr/share/emacs/27.1/lisp/erc/erc-join
/usr/share/emacs/site-lisp/erc/erc-notify hides 
/usr/share/emacs/27.1/lisp/erc/erc-notify
/usr/share/emacs/site-lisp/erc/erc-dcc hides 
/usr/share/emacs/27.1/lisp/erc/erc-dcc
/usr/share/emacs/site-lisp/erc/erc-backend hides 
/usr/share/emacs/27.1/lisp/erc/erc-backend
/usr/share/emacs/site-lisp/erc/erc-compat hides 
/usr/share/emacs/27.1/lisp/erc/erc-compat
/usr/share/emacs/site-lisp/erc/erc-ring hides 
/usr/share/emacs/27.1/lisp/erc/erc-ring
/usr/share/emacs/site-lisp/erc/erc-page hides 
/usr/share/emacs/27.1/lisp/erc/erc-page
/usr/share/emacs/site-lisp/erc/erc-log hides 
/usr/share/emacs/27.1/lisp/erc/erc-log
/usr/share/emacs/site-lisp/erc/erc-ibuffer hides 
/usr/share/emacs/27.1/lisp/erc/erc-ibuffer
/usr/share/emacs/site-lisp/erc/erc-identd hides 
/usr/share/emacs/27.1/lisp/erc/erc-identd
/usr/share/emacs/site-lisp/erc/erc-capab hides 
/usr/share/emacs/27.1/lisp/erc/erc-capab
/usr/share/emacs/site-lisp/erc/erc-truncate hides 
/usr/share/emacs/27.1/lisp/erc/erc-truncate
/usr/share/emacs/site-lisp/erc/erc-lang hides 
/usr/share/emacs/27.1/lisp/erc/erc-lang
/usr/share/emacs/site-lisp/erc/erc-match hides 
/usr/share/emacs/27.1/lisp/erc/erc-match
/usr/share/emacs/site-lisp/erc/erc-sound hides 
/usr/share/emacs/27.1/lisp/erc/erc-sound
/usr/share/emacs/site-lisp/erc/erc-spelling hides 
/usr/share/emacs/27.1/lisp/erc/erc-spelling
/usr/share/emacs/site-lisp/erc/erc-netsplit hides 
/usr/share/emacs/27.1/lisp/erc/erc-netsplit
/usr/share/emacs/site-lisp/erc/erc-replace hides 
/usr/share/emacs/27.1/lisp/erc/erc-replace
/usr/share/emacs/site-lisp/erc/erc-list hides 
/usr/share/emacs/27.1/lisp/erc/erc-list
/usr/share/emacs/site-lisp/erc/erc-speedbar hides 
/usr/share/emacs/27.1/lisp/erc/erc-speedbar
/usr/share/emacs/site-lisp/erc/erc-hecomplete hides 
/usr/share/emacs/27.1/lisp/obsolete/erc-hecomplete

Features:
(shadow emacsbug misearch multi-isearch eieio-opt speedbar sb-image
ezimage dframe find-func thingatpt help-fns radix-tree shr-color color
mailalias bbdb-message nnir mm-archive sort smiley ansi-color gnus-cite
mail-extr gnus-async gnus-bcklg qp gnus-ml disp-table cursor-sensor pop3
nndraft nnmh nndoc nnml nnfolder cl-extra help-mode bbdb-gnus gnutls
network-stream nsm gnus-agent gnus-srvr gnus-score score-mode nnvirtual
gnus-msg gnus-art mm-uu mml2015 mm-view mml-smime smime dig nntp
gnus-cache gnus-sum url url-proxy url-privacy url-expand url-methods
url-history mailcap shr url-cookie url-domsuf url-util svg xml dom
gnus-group gnus-undo edmacro kmacro smtpmail sendmail gnus-start
gnus-cloud nnimap nnmail mail-source utf7 netrc nnoo parse-time iso8601
gnus-spec gnus-int gnus-range message rmc puny dired dired-loaddefs
format-spec rfc822 mml mml-sec epa epg epg-config mm-decode mm-bodies
mm-encode mail-parse rfc2231 gmm-utils mailheader gnus-win gnus nnheader
gnus-util rmail rmail-loaddefs rfc2047 rfc2045 ietf-drums
text-property-search time-date mail-utils mm-util mail-prsvr wid-edit
bbdb-mua bbdb-com pcase crm mailabbrev bbdb derived bbdb-site timezone
battery cus-start cus-load paren cl w3m-load erc-auto bbdb-loaddefs
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 339737 42964)
 (symbols 48 20018 1)
 (strings 32 94808 7244)
 (string-bytes 1 3147518)
 (vectors 16 27130)
 (vector-slots 8 597938 51908)
 (floats 8 425 258)
 (intervals 56 13103 2504)
 (buffers 1000 34))

Many Thanks in Advance!
Best Regards,
Felix
--
Felix Natter