Package: thunderbird Version: 1:45.8.0-3 Severity: normal 1. Set up an IMAP account with a provider like GMail, and a local folder.
2. Send a message to someone. 3. Examine the message source in the Sent folder on remote IMAP server. 4. Drag the message from remote IMAP Sent folder to the local folder. 5. Examine the message source of the same message in the local folder. Headers from the remote side are not preserved. This makes it impossible to save messages from the remote side for record purposes, affidavit, etc. if you don't want to leave them on the server. Information is lost. Thanks. Mark -- System Information: Debian Release: 9.0 APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-2-rt-amd64 (SMP w/4 CPU cores; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages thunderbird depends on: ii debianutils 4.8.1 ii fontconfig 2.11.0-6.7+b1 ii libasound2 1.1.3-5 ii libatk1.0-0 2.22.0-1 ii libc6 2.24-10 ii libcairo2 1.14.8-1 ii libdbus-1-3 1.10.18-1 ii libdbus-glib-1-2 0.108-2 ii libevent-2.0-5 2.0.21-stable-3 ii libffi6 3.2.1-6 ii libfontconfig1 2.11.0-6.7+b1 ii libfreetype6 2.6.3-3.2 ii libgcc1 1:6.3.0-14 ii libgdk-pixbuf2.0-0 2.36.5-2 ii libglib2.0-0 2.50.3-2 ii libgtk2.0-0 2.24.31-2 ii libhunspell-1.4-0 1.4.1-2+b2 ii libicu57 57.1-6 ii libnspr4 2:4.12-6 ii libnss3 2:3.26.2-1 ii libpango-1.0-0 1.40.5-1 ii libpangocairo-1.0-0 1.40.5-1 ii libpangoft2-1.0-0 1.40.5-1 ii libpixman-1-0 0.34.0-1 ii libsqlite3-0 3.16.2-3 ii libstartup-notification0 0.12-4+b2 ii libstdc++6 6.3.0-14 ii libvpx4 1.6.1-3 ii libx11-6 2:1.6.4-3 ii libxcomposite1 1:0.4.4-2 ii libxdamage1 1:1.1.4-2+b3 ii libxext6 2:1.3.3-1+b2 ii libxfixes3 1:5.0.3-1 ii libxrender1 1:0.9.10-1 ii libxt6 1:1.1.5-1 ii psmisc 22.21-2.1+b2 ii x11-utils 7.7+3+b1 ii zlib1g 1:1.2.8.dfsg-5 Versions of packages thunderbird recommends: ii hunspell-en-us [hunspell-dictionary] 20070829-7 ii lightning 1:45.8.0-3 Versions of packages thunderbird suggests: pn apparmor <none> pn fonts-lyx <none> ii libgssapi-krb5-2 1.15-1 -- no debconf information
