Package: reportbug Version: 7.1.1 Severity: important According to a thread on debian-devel, reportbug generated a From header looking like:
From: =?utf-8?b?VG9tYXMgTWFydGnFoWl1cyA8dG9tYXNAcHVnYS52ZHUubHQ+?= I believe the problem may have been introduced in the Python 3 port. reportbug.utils.get_user_id contains the following code, which knows about correct From header formatting using email.utils.formataddr: if re.match(r'[\w\s]+$', realname): return '%s <%s>' % (realname, email) addr = email.utils.formataddr((realname, email)) I suspect this worked fine in Python 2, since this regex doesn't use the UNICODE flag. However, in Python 3, I believe regexes are str types by default and therefore Unicode by default, so this will match non-ASCII characters, short-circuit this logic, and never call formataddr. I'm not sure the original motivation for the short-circuit here, but I suspect just removing the re.match conditional and unconditionally calling email.utils.formataddr will produce the correct behavior. -- Package-specific info: ** Environment settings: EDITOR="vi" PAGER="less" VISUAL="vi" DEBEMAIL="r...@debian.org" DEBFULLNAME="Russ Allbery" INTERFACE="text" ** /home/eagle/.reportbugrc: reportbug_version "6.4.4" mode expert ui text no-cc header "X-Debbugs-CC: r...@debian.org" smtphost reportbug.debian.org -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (990, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.8.0-2-amd64 (SMP w/4 CPU cores) 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 reportbug depends on: ii apt 1.4~beta2 ii python3-reportbug 7.1.1 pn python3:any <none> reportbug recommends no packages. Versions of packages reportbug suggests: pn claws-mail <none> ii debconf-utils 1.5.59 pn debsums <none> pn dlocate <none> ii emacs24-bin-common 24.5+1-7.1 ii file 1:5.29-2 ii gir1.2-gtk-3.0 3.22.5-1 pn gir1.2-vte-2.91 <none> ii gnupg 2.1.17-2 ii postfix [mail-transport-agent] 3.1.3-6 ii python3-gi 3.22.0-2 pn python3-gtkspellcheck <none> pn python3-urwid <none> ii xdg-utils 1.1.1-1 -- no debconf information