Package: neomutt Version: 20201127+dfsg.1-1.2 Severity: normal Tags: upstream X-Debbugs-Cc: debbug.neom...@sideload.33mail.com
When the From: field contains an umlaut (“ö”), such as: Andreas Rönnquist <redacted> it then gets encoded for transport and the literal text is: From: Andreas =?UTF-8?B?UsO2bm5xdWlzdA==?= <redacted> Neomutt properly treats that UTF-8 encoding. However, the 33mail.com forwarding service apparently re-encodes it in ANSI as follows: From: "=?ANSI_X3.4-1968?Q?Andreas_R=3Fnnquist?= 'redacted' via 33Mail" <sen...@mailer1.33mail.com> Neomutt does not decode that particular string. In Neomutt the =?ANSI… junk appears literally. Steps to reproduce: 1. Download the mbox file for the following comment: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027753;msg=10 2. Replace the /From:/ field with: From: "=?ANSI_X3.4-1968?Q?Andreas_R=3Fnnquist?= 'redacted' via 33Mail" <sen...@mailer1.33mail.com> 3. Launch neomutt: $ neomutt -f "$mbox_file" I am probably running an old version of neomutt, but I have searched both bug trackers (Debian & upstream) for “ANSI” & found no mention of this bug. I also searched the debian change logs. So AFAICT the latest neomutt would have this bug as well. -- Package-specific info: NeoMutt 20201127 Copyright (C) 1996-2020 Michael R. Elkins and others. NeoMutt comes with ABSOLUTELY NO WARRANTY; for details type 'neomutt -vv'. NeoMutt is free software, and you are welcome to redistribute it under certain conditions; type 'neomutt -vv' for details. System: Linux 5.10.0-19-amd64 (x86_64) ncurses: ncurses 6.2.20201114 (compiled with 6.2.20201114) libidn: 1.33 (compiled with 1.33) GPGME: 1.14.0-unknown GnuTLS: 3.7.1 libnotmuch: 5.3.0 storage: tokyocabinet Configure options: --build=x86_64-linux-gnu --prefix=/usr {--includedir=${prefix}/include} {--mandir=${prefix}/share/man} {--infodir=${prefix}/share/info} --sysconfdir=/etc --localstatedir=/var --disable-option-checking --disable-silent-rules {--libdir=${prefix}/lib/x86_64-linux-gnu} {--libexecdir=${prefix}/lib/x86_64-linux-gnu} --disable-maintainer-mode --disable-dependency-tracking --mandir=/usr/share/man --libexecdir=/usr/libexec --with-mailpath=/var/mail --gpgme --lua --notmuch --with-ui --gnutls --gss --idn --mixmaster --sasl --tokyocabinet --sqlite --autocrypt Compilation CFLAGS: -g -O2 -ffile-prefix-map=/build/neomutt-aFsTyZ/neomutt-20201127+dfsg.1=. -fstack-protector-strong -Wformat -Werror=format-security -std=c99 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D__EXTENSIONS__ -I/usr/include -I/usr/include/lua5.4 -DNCURSES_WIDECHAR -isystem /usr/include/mit-krb5 Default options: +attach_headers_color +compose_to_sender +compress +cond_date +debug +encrypt_to_self +forgotten_attachments +forwref +ifdef +imap +index_color +initials +limit_current_thread +multiple_fcc +nested_if +new_mail +nntp +pop +progress +quasi_delete +regcomp +reply_with_xorig +sensible_browser +sidebar +skip_quoted +smtp +status_color +timeout +tls_sni +trash Compile options: +autocrypt +bkgdset +color +curs_set +fcntl -flock -fmemopen +futimens +getaddrinfo +gnutls +gpgme +gss +hcache -homespool +idn +inotify -locales_hack +lua +meta +mixmaster +nls +notmuch -openssl +pgp +regex +sasl +smime +sqlite +start_color +sun_attachment +typeahead MAILPATH="/var/mail" MIXMASTER="mixmaster" PKGDATADIR="/usr/share/neomutt" SENDMAIL="/usr/sbin/sendmail" SYSCONFDIR="/etc" To learn more about NeoMutt, visit: https://neomutt.org If you find a bug in NeoMutt, please raise an issue at: https://github.com/neomutt/neomutt/issues or send an email to: <neomutt-de...@neomutt.org> -- System Information: Debian Release: 11.5 APT prefers stable-updates APT policy: (990, 'stable-updates'), (990, 'stable-security'), (990, 'testing'), (990, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.10.0-19-amd64 (SMP w/2 CPU threads) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages neomutt depends on: ii libc6 2.31-13+deb11u5 ii libgnutls30 3.7.1-5+deb11u2 ii libgpg-error0 1.38-2 ii libgpgme11 1.14.0-1+b2 ii libgssapi-krb5-2 1.18.3-6+deb11u3 ii libidn11 1.33-3 ii liblua5.4-0 5.4.2-2 ii libncursesw6 6.2+20201114-2 ii libnotmuch5 0.31.4-2 ii libsasl2-2 2.1.27+dfsg-2.1+deb11u1 ii libsqlite3-0 3.34.1-3 ii libtinfo6 6.2+20201114-2 ii libtokyocabinet9 1.4.48-13 ii sensible-utils 0.0.14 Versions of packages neomutt recommends: ii libsasl2-modules 2.1.27+dfsg-2.1+deb11u1 ii locales 2.31-13+deb11u5 ii mime-support 3.66 Versions of packages neomutt suggests: ii aspell 0.60.8-3 ii ca-certificates 20210119 ii gnupg 2.2.27-2+deb11u2 ii ispell 3.4.02-2 pn mixmaster <none> ii openssl 1.1.1n-0+deb11u3 ii postfix [mail-transport-agent] 3.5.13-0+deb11u1 ii urlview 0.9-21+b1 Versions of packages neomutt is related to: ii neomutt 20201127+dfsg.1-1.2 -- no debconf information