Somehow my problem is related to the number of Addons activated. Probably the email is processed by every Addon before displayed and for some reasons this process is very slow. The Addon produced the most trouble is Enigmail. When almost all Addons are deactivated an email of 1 MB opens within 2 seconds (which is still not fast IMHO). With Enigmal activated it takes up to 30 seconds. With other Addons it goes up to 5 seconds or more.
-- 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/1045760 Title: thunderbird is getting slow when viewing large text emails Status in “thunderbird” package in Ubuntu: New Bug description: When you open large text emails (~ 500k) thunderbird is getting very slow. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: thunderbird 15.0+build1-0ubuntu0.12.04.1 ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 Uname: Linux 3.2.0-29-generic x86_64 AddonCompatCheckDisabled: False AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: I82801AAICH [Intel 82801AA-ICH], device 0: Intel ICH [Intel 82801AA-ICH] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu12 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: th 1573 F.... pulseaudio BrokenPermissions: extensions/[email protected] (0400) extensions/[email protected] (0400) BuildID: 20120827103657 CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'I82801AAICH'/'Intel 82801AA-ICH with STAC9700,83,84 at irq 21' Mixer name : 'SigmaTel STAC9700,83,84' Components : 'AC97a:83847600' Controls : 34 Simple ctrls : 24 Channel: Unavailable Date: Tue Sep 4 13:03:24 2012 ForcedLayersAccel: False IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) IwConfig: lo no wireless extensions. eth0 no wireless extensions. tun0 no wireless extensions. MostRecentCrashID: bp-eae5a601-4fcc-4bef-8747-88f322120903 ProcEnviron: TERM=xterm PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/usr/bin/zsh Profiles: Profile0 (Default) - LastVersion=15.0/20120827103657 (In use) RelatedPackageVersions: rhythmbox-mozilla 2.96-0ubuntu4.1 gnome-shell 3.4.1-0ubuntu2 totem-mozilla 3.0.1-0ubuntu21 RfKill: RunningIncompatibleAddons: False SourcePackage: thunderbird SubmittedCrashIDs: bp-eae5a601-4fcc-4bef-8747-88f322120903 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/01/2006 dmi.bios.vendor: innotek GmbH dmi.bios.version: VirtualBox dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2: dmi.product.name: VirtualBox dmi.product.version: 1.2 dmi.sys.vendor: innotek GmbH To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1045760/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

