Hello Zepp-fr, Thank you for submitting this bug and reporting a problem with Thunderbird. You made this bug report some time ago and there have been several versions of Ubuntu and Thunderbird since then.
Could you confirm that this is no longer a problem and that we can close the ticket? If it is still a problem, are you still interested in finding a solution to this bug? If you are, could you run the following (only once): apport-collect BUGNUMBER and upload the updated logs and and any other logs that are relevant for this particular issue. Thank you again for helping make Ubuntu and Thunderbird better. G ** Changed in: thunderbird (Ubuntu) Status: New => Incomplete -- 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/1731475 Title: Conversation history (on right-bottom of application) keeps bumping up and down Status in thunderbird package in Ubuntu: Incomplete Bug description: Thunderbird window is maximized ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: thunderbird 1:52.4.0+build1-0ubuntu0.16.04.2 ProcVersionSignature: Ubuntu 4.4.0-98.121-generic 4.4.90 Uname: Linux 4.4.0-98-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: norb 2030 F.... pulseaudio BuildID: 20171009154419 Channel: Unavailable CurrentDesktop: Unity Date: Fri Nov 10 13:12:21 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 2016-10-01 (405 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) IpRoute: default via 192.168.1.254 dev wlp2s0 proto static metric 600 169.254.0.0/16 dev wlp2s0 scope link metric 1000 192.168.1.0/24 dev wlp2s0 proto kernel scope link src 192.168.1.38 metric 600 Locales: extensions.sqlite corrupt or missing Plugins: Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so PrefSources: prefs.js Prefs: extensions.lastAppVersion: "52.4.0" (prefs.js) network.cookie.prefsMigrated: true (prefs.js) network.predictor.cleaned-up: true (prefs.js) places.database.lastMaintenance: 1510089995 (prefs.js) places.history.expiration.transient_current_max_pages: 122334 (prefs.js) ProcEnviron: LANGUAGE=fr_FR PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash Profiles: Profile0 (Default) - LastVersion=52.4.0/20171009154419 (In use) RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no RunningIncompatibleAddons: False SourcePackage: thunderbird Themes: extensions.sqlite corrupt or missing UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/28/2017 dmi.bios.vendor: Insyde dmi.bios.version: F.30 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 81F1 dmi.board.vendor: HP dmi.board.version: 64.53 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.30:bd06/28/2017:svnHP:pnHPNotebook:pvrType1ProductConfigId:rvnHP:rn81F1:rvr64.53:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Notebook dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1731475/+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