Package: thunderbird Version: 1:102.0.2-1 Followup-For: Bug #1014745 I had the same problem on a specific exchnage account. Reply all did not copy the content and did remove all the CC.
-- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.18.0-2-amd64 (SMP w/16 CPU threads; PREEMPT) Locale: LANG=fr_FR.UTF8, LC_CTYPE=fr_FR.UTF8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages thunderbird depends on: ii debianutils 5.7-0.2 ii fontconfig 2.13.1-4.4 ii kdialog 4:21.12.3-1 ii libasound2 1.2.7.1-1 ii libatk1.0-0 2.45.1-1 ii libc6 2.34-0experimental5 ii libcairo-gobject2 1.16.0-6 ii libcairo2 1.16.0-6 ii libdbus-1-3 1.14.0-1 ii libdbus-glib-1-2 0.112-2 ii libevent-2.1-7 2.1.12-stable-5+b1 ii libffi8 3.4.2-4 ii libfontconfig1 2.13.1-4.4 ii libfreetype6 2.12.1+dfsg-3 ii libgcc-s1 12.1.0-5 ii libgdk-pixbuf-2.0-0 2.42.8+dfsg-1 ii libglib2.0-0 2.73.2-1 ii libgtk-3-0 3.24.34-1 ii libicu71 71.1-3 ii libnspr4 2:4.34-1 ii libnss3 2:3.79-1 ii libpango-1.0-0 1.50.7+ds-1 ii librnp0 0.17.0~git20220428-1 ii libstdc++6 12.1.0-5 ii libvpx7 1.12.0-1 ii libx11-6 2:1.7.5-1 ii libx11-xcb1 2:1.7.5-1 ii libxcb-shm0 1.14-3 ii libxcb1 1.14-3 ii libxext6 2:1.3.4-1 ii libxrandr2 2:1.5.2-2+b1 ii psmisc 23.5-1 ii x11-utils 7.7+5 ii zenity 3.42.1-2 ii zlib1g 1:1.2.11.dfsg-4 Versions of packages thunderbird recommends: ii hunspell-en-us [hunspell-dictionary] 1:2020.12.07-2 ii hunspell-fr-classical [hunspell-dictionary] 1:7.0-1 Versions of packages thunderbird suggests: ii apparmor 3.0.4-3 ii fonts-lyx 2.3.6.1-1 ii libgssapi-krb5-2 1.20~beta1-1 -- no debconf information
