Same problem for me: 900k email taking 30+ seconds to open from a local (non-imap) folder. Disable enigmal and the problem goes away. But I don't really want to have to do that.
-- 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

