Bug 1227388

Tumbleweed, up-to-date. Wayland-session. 

Kmail, any email with an attachment, click on it, error message:

"Invalid environment block."

Operating System: openSUSE Tumbleweed 20240701
KDE Plasma Version: 6.1.1
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2
Kernel Version: 6.9.7-1-default (64-bit)
Graphics Platform: Wayland
Processors: 8 × 11th Gen Intel® Core™ i7-1165G7 @ 2.80GHz
Memory: 31.1 GiB of RAM
Graphics Processor: Mesa Intel® Xe Graphics

I've been searching ./profile and ./bashrc for any suspicious env variables. None. But see the result of printenv, last entry:

printenv: 

SHELL=/bin/bash
SESSION_MANAGER=local/localhost.localdomain:@/tmp/.ICE-unix/3312,unix/localhost.localdomain:/tmp/.ICE-unix/3312
WINDOWID=0
COLORTERM=truecolor
XDG_CONFIG_DIRS=/home/AW/.config/kdedefaults:/etc/xdg:/usr/local/etc/xdg:/usr/etc/xdg
LESS=-M -I -R
XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session1
XDG_MENU_PREFIX=plasma-
MACHTYPE=x86_64-suse-linux
G_BROKEN_FILENAMES=1
HOSTNAME=localhost.localdomain
HISTSIZE=1000
ICEAUTHORITY=/run/user/1000/iceauth_OxSPvR
LANGUAGE=de
FROM_HEADER=
MINICOM=-c on
VDPAU_DRIVER=va_gl
AUDIODRIVER=pulseaudio
JRE_HOME=/usr/lib64/jvm/java-11-openjdk-11
SSH_AUTH_SOCK=/tmp/ssh-XXXXXXZNqvPF/agent.3109
CPU=x86_64
SHELL_SESSION_ID=9d9965fea906496ea02af6325fa4f989
DESKTOP_SESSION=plasmawayland
SSH_AGENT_PID=3110
GTK_RC_FILES=/etc/gtk/gtkrc:/home/AW/.gtkrc:/home/AW/.config/gtkrc
GPG_TTY=/dev/pts/3
EDITOR=emacsclient -t -a""
XDG_SEAT=seat0
PWD=/home/AW
QEMU_AUDIO_DRV=pa
XDG_SESSION_DESKTOP=KDE
LOGNAME=AW
XDG_SESSION_TYPE=wayland
MANPATH=/local/texlive/2024/texmf-dist/doc/man:/usr/local/texlive/2022/texmf-dist/doc/man:/home/AW/.local/share/man:/usr/local/man:/usr/local/share/man:/usr/share/man
SYSTEMD_EXEC_PID=3890
XAUTHORITY=/run/user/1000/xauth_Lfmqip
LS_OPTIONS=-N --color=tty -T 0
XKEYSYMDB=/usr/X11R6/lib/X11/XKeysymDB
XKB_DEFAULT_MODEL=pc105
GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:/home/AW/.gtkrc-2.0:/home/AW/.config/gtkrc-2.0
XNLSPATH=/usr/share/X11/nls
HOME=/home/AW
LANG=de_DE.UTF-8
LS_COLORS=no=00:fi=00:di=01;34:ln=00;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=41;33;01:ex=00;32:*.cmd=00;32:*.exe=01;32:*.com=01;32:*.bat=01;32:*.btm=01;32:*.dll=01;32:*.tar=00;31:*.tgz=00;31:*.arc=00;31:*.arj=00;31:*.taz=00;31:*.lha=00;31:*.lz4=00;31:*.lzh=00;31:*.lzma=00;31:*.tlz=00;31:*.txz=00;31:*.tzo=00;31:*.t7z=00;31:*.zip=00;31:*.z=00;31:*.Z=00;31:*.dz=00;31:*.gz=00;31:*.lrz=00;31:*.lz=00;31:*.lzo=00;31:*.xz=00;31:*.zst=00;31:*.tzst=00;31:*.bz2=00;31:*.bz=00;31:*.tbz=00;31:*.tbz2=00;31:*.tz=00;31:*.deb=00;31:*.rpm=00;31:*.jar=00;31:*.war=00;31:*.ear=00;31:*.sar=00;31:*.rar=00;31:*.alz=00;31:*.ace=00;31:*.zoo=00;31:*.cpio=00;31:*.7z=00;31:*.rz=00;31:*.cab=00;31:*.wim=00;31:*.swm=00;31:*.dwm=00;31:*.esd=00;31:*.asf=01;35:*.avi=01;35:*.bmp=01;35:*.cgm=01;35:*.dl=01;35:*.emf=01;35:*.flc=01;35:*.fli=01;35:*.flv=01;35:*.gif=01;35:*.gl=01;35:*.jpeg=01;35:*.jpg=01;35:*.m2v=01;35:*.m4v=01;35:*.mjpeg=01;35:*.mjpg=01;35:*.mkv=01;35:*.mng=01;35:*.mov=01;35:*.mp4=01;35:*.mp4v=01;35:*.mpeg=01;35:*.mpg=01;35:*.nuv=01;35:*.ogm=01;35:*.pbm=01;35:*.pcx=01;35:*.pgm=01;35:*.png=01;35:*.ppm=01;35:*.qt=01;35:*.rm=01;35:*.rmvb=01;35:*.svg=01;35:*.svgz=01;35:*.tga=01;35:*.tif=01;35:*.tiff=01;35:*.vob=01;35:*.webm=01;35:*.webp=01;35:*.wmv=01;35:*.xbm=01;35:*.xcf=01;35:*.xpm=01;35:*.xwd=01;35:*.yuv=01;35:*.ogv=01;35:*.ogx=01;35:*.aiff=00;32:*.ape=00;32:*.aac=00;32:*.au=00;32:*.flac=00;32:*.m4a=00;32:*.mid=00;32:*.midi=00;32:*.mka=00;32:*.mp3=00;32:*.mpc=00;32:*.ogg=00;32:*.ra=00;32:*.voc=00;32:*.wav=00;32:*.wma=00;32:*.wv=00;32:*.oga=00;32:*.opus=00;32:*.spx=00;32:*.xspf=00;32:
XDG_CURRENT_DESKTOP=KDE
KONSOLE_DBUS_SERVICE=:1.50
PYTHONSTARTUP=/etc/pythonstart
WAYLAND_DISPLAY=wayland-0
KONSOLE_DBUS_SESSION=/Sessions/3
PROFILEHOME=
OSTYPE=linux
XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
LESS_ADVANCED_PREPROCESSOR=no
INVOCATION_ID=03b7b12654a540a6bf990df09f035411
KONSOLE_VERSION=240501
MANAGERPID=3027
KDE_SESSION_UID=1000
INFOPATH=/local/texlive/2024/texmf-dist/doc/info:/usr/local/texlive/2022/texmf-dist/doc/info:
MOZ_GMP_PATH=/usr/lib64/mozilla/plugins/gmp-gmpopenh264/system-installed
XKB_DEFAULT_LAYOUT=de
LESSCLOSE=lessclose.sh %s %s
XDG_SESSION_CLASS=user
TERM=xterm-256color
G_FILENAME_ENCODING=@locale,UTF-8,ISO-8859-15,CP1252
HOST=localhost.localdomain
XAUTHLOCALHOSTNAME=localhost.localdomain
LESSOPEN=lessopen.sh %s
USER=AW
COLORFGBG=15;0
QT_WAYLAND_RECONNECT=1
KDE_SESSION_VERSION=6
PAM_KWALLET5_LOGIN=/run/user/1000/kwallet5.socket
MORE=-sl
VISUAL=emacsclient
CSHEDIT=emacs
DISPLAY=:1
SHLVL=1
WINDOWMANAGER=/usr/bin/gnome
PAGER=less
CVS_RSH=ssh
XDG_VTNR=3
XDG_SESSION_ID=3
XDG_RUNTIME_DIR=/run/user/1000
DEBUGINFOD_URLS=https://debuginfod.opensuse.org/ 
XKB_DEFAULT_VARIANT=nodeadkeys
QT_AUTO_SCREEN_SCALE_FACTOR=0
JOURNAL_STREAM=9:20970
MANPATHISSET=yes
XDG_DATA_DIRS=/home/AW/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share:/var/lib/snapd/desktop
KDE_FULL_SESSION=true
VENDOR=suse
CONFIG_SITE=/usr/share/site/x86_64-pc-linux-gnu
ALTERNATE_EDITOR=emacs
PATH=/home/AW/.cask/bin:/home/AW/bin:/home/AW/bin/pdfsizeopt:/local/texlive/2024/bin/x86_64-linux/:/usr/local/texlive/2022/bin/x86_64-linux:/home/AW/.local/bin:/home/AW/bin:/usr/local/bin:/usr/bin:/bin:/snap/bin:/usr/local/bin:/home/AW/.local/bin
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
PROFILEREAD=true
KDE_APPLICATIONS_AS_SCOPE=1
MAIL=/var/mail/AW
OSFONTDIR=/home/AW/.fonts
HOSTTYPE=x86_64
XKB_DEFAULT_OPTIONS=terminate:ctrl_alt_bksp
LESSKEY=/usr/etc/lesskey.bin
BASH_FUNC_mc%%=() {  . /usr/share/mc/mc-wrapper.sh
}
_=/usr/bin/printenv

This variable BASH_FUNC_mc seems weird.