Hello UBandiger, Thank you for submitting this bug and reporting a problem with Thunderbird.
You made this bug report in 2014 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? Or, if it is still a problem, 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/1318838 Title: Application panel remains visible when maximized Status in thunderbird package in Ubuntu: Incomplete Bug description: Since latest updates maximized firefox shows two panels (see attachment). ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: thunderbird 1:24.5.0+build1-0ubuntu0.12.04.1 ProcVersionSignature: Ubuntu 3.5.0-49.74~precise1-generic 3.5.7.32 Uname: Linux 3.5.0-49-generic i686 AddonCompatCheckDisabled: False AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.6 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: peter 1616 F.... pulseaudio BuildID: 20140428203111 CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xfdff0000 irq 16' Mixer name : 'Realtek ALC880' Components : 'HDA:10ec0880,1631f603,00100800' Controls : 48 Simple ctrls : 21 Channel: Unavailable Date: Tue May 13 00:22:42 2014 ForcedLayersAccel: False IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213) IpRoute: default via 192.168.2.1 dev wlan0 proto static 169.254.0.0/16 dev wlan0 scope link metric 1000 192.168.2.0/24 dev wlan0 proto kernel scope link src 192.168.2.109 metric 2 MarkForUpload: True PrefSources: prefs.js [Profile]/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/defaults/preferences/lightning.js Profiles: Profile0 (Default) - LastVersion=24.5.0/20140428203111 (In use) RelatedPackageVersions: rhythmbox-mozilla 2.96-0ubuntu4.3 totem-mozilla 3.0.1-0ubuntu21.1 RfKill: RunningIncompatibleAddons: False SourcePackage: thunderbird UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 09/08/2006 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 20R dmi.board.name: GA-8TRC410M-NF dmi.board.vendor: NEC COMPUTERS INTERNATIONAL dmi.chassis.type: 3 dmi.chassis.vendor: NEC COMPUTERS INTERNATIONAL dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr20R:bd09/08/2006:svnPackardBellNEC:pn00000000000000000000000:pvrPB34326703:rvnNECCOMPUTERSINTERNATIONAL:rnGA-8TRC410M-NF:rvr:cvnNECCOMPUTERSINTERNATIONAL:ct3:cvrL8: dmi.product.name: 00000000000000000000000 dmi.product.version: PB34326703 dmi.sys.vendor: Packard Bell NEC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1318838/+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