I am unable to confirm or deny the status of this bug at this time. I switched back to using Thunderbird from the Xenial repository quite some time ago and am now on version 52.9.1+build3-0ubuntu0.16.04.1.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu. https://bugs.launchpad.net/bugs/1708678 Title: Unity menu integration gone after update to 56 Status in thunderbird package in Ubuntu: Incomplete Bug description: Expected: Unity integrated menus as in previous version Instead: Menu not visible until ALT key shortcut pressed and it will then appear in application window instead of integrated into Unity ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: thunderbird 1:56.0~b1+build1-0ubuntu0.16.04.3 [origin: LP-PPA-mozillateam-thunderbird-next] ProcVersionSignature: Ubuntu 4.4.0-89.112-generic 4.4.76 Uname: Linux 4.4.0-89-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia wl AddonCompatCheckDisabled: False ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: link 4207 F.... pulseaudio /dev/snd/controlC2: link 4207 F.... pulseaudio /dev/snd/controlC0: link 4207 F.... pulseaudio BuildID: 20170803203946 Channel: beta CurrentDesktop: Unity Date: Fri Aug 4 08:58:31 2017 Extensions: extensions.sqlite corrupt or missing ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) InstallationDate: Installed on 2013-07-27 (1468 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) IpRoute: default via 10.26.0.1 dev wlan0 proto static metric 600 10.26.0.0/24 dev wlan0 proto kernel scope link src 10.26.0.141 metric 600 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown Locales: extensions.sqlite corrupt or missing Plugins: Shockwave Flash - /usr/lib/adobe-flashplugin/libflashplayer.so (adobe-flashplugin) PrefSources: /usr/lib/thunderbird/defaults/pref/vendor.js /usr/lib/thunderbird/defaults/pref/syspref.js /usr/lib/thunderbird/defaults/pref/channel-prefs.js prefs.js Profiles: Profile0 (Default) - LastVersion=56.0/20170803203946 RelatedPackageVersions: adobe-flashplugin 1:20170711.1-0ubuntu0.16.04.1 RunningIncompatibleAddons: False SourcePackage: thunderbird Themes: extensions.sqlite corrupt or missing UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/05/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A16 dmi.board.name: 0K42JR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA16:bd12/05/2013:svnDellInc.:pnLatitudeE6410:pvr0001:rvnDellInc.:rn0K42JR:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6410 dmi.product.version: 0001 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1708678/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp