I have five email accounts configured in Thunderbird. The first three are personal accounts on my ISP's mail server, the fourth is a personal account on my local mail server, and the fifth is a company email account on my employer's Exchange mail system. If I receive mail from the company account containing an event notification, and I accept the event, the reply is sent from the wrong account. Reproducible: Always Steps to Reproduce: 1. Set up multiple accounts in Thunderbird. 2. Send an Outlook event notification to an account other than the first. 3. Accept the event. Check "Support Outlook..." for the reply. (I don't know whether this step is necessary, but it's what I'm doing.) 4. Check the Sent folders to see which account the reply was sent from. Actual Results: The reply is always sent from the first account, regardless of which account received the event notification. Expected Results: The reply should always be sent from the account that received the event notice. Note: This bug has also been filed upstream as https://bugzilla.mozilla.org/show_bug.cgi?id=609357 Portage 2.1.8.3 (default/linux/x86/10.0/desktop, gcc-4.4.3, glibc-2.11.2-r3, 2.6.36-gentoo-babylon5 i686) ================================================================= System uname: Linux-2.6.36-gentoo-babylon5-i686-AMD_Athlon-TM-_XP_2400+-with-gentoo-1.12.13 Timestamp of tree: Wed, 03 Nov 2010 05:45:02 +0000 distcc 3.1 i686-pc-linux-gnu [disabled] ccache version 2.4 [enabled] app-shells/bash: 4.1_p9 dev-java/java-config: 2.1.11 dev-lang/python: 2.6.5-r3, 3.1.2-r4 dev-util/ccache: 2.4-r7 dev-util/cmake: 2.8.1-r2 sys-apps/baselayout: 1.12.13 sys-apps/sandbox: 2.3-r1 sys-devel/autoconf: 2.13, 2.65-r1 sys-devel/automake: 1.9.6-r2, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.3-r2 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.10 sys-devel/make: 3.81-r2 virtual/os-headers: 2.6.30-r1 ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="*" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -mfpmath=sse -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb /usr/share/config /var/bind /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -march=athlon-xp -mfpmath=sse -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests ccache distlocks fail-clean fixpackages news parallel-fetch protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://mirror.mcs.anl.gov/pub/gentoo ftp://mirror.iawnet.sandia.gov/pub/gentoo http://gentoo.cites.uiuc.edu/pub/gentoo http://gentoo.chem.wisc.edu/gentoo http://gentoo.osuosl.org http://www.gtlib.gatech.edu/pub/gentoo ftp://mirrors.rit.edu/gentoo http://mirrors.cs.wmich.edu/gentoo " LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j1" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/perl-experimental /var/lib/layman/robbat2 /var/lib/alaric" SYNC="rsync://rsync21.us.gentoo.org/gentoo-portage" USE="3dnow 3dnowext X a52 aac acl acpi alsa bash-completion berkdb branding bzip2 cairo cdda cddb cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif ffmpeg firefox flac fltk fortran gdbm gif gpm gtk hal iconv id3tag imagemagick ipv6 java jpeg jpeg2k kde lcms ldap libnotify mad mikmod mmx mmxext mng modules mp3 mp4 mpeg mudflap mysql ncurses nls nptl nptlonly ogg opengl openmp pam pango pcre pdf perl png ppds pppd python qt3support qt4 readline sdl session speex spell sse ssl startup-notification svg sysfs tcpd theora threads tiff tk tools truetype unicode usb utils vorbis x264 x86 xcb xml xorg xpm xulrunner xv xvid zlib" ALSA_CARDS="cmipci emu10k1" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="evdev keyboard mouse" KERNEL="linux" PHP_TARGETS="php5-2" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="radeon mga vesa vga" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
You have filed it upstream already we will let them decide on it, I am sure they will say that default is always used first.