[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2015-11-29 Thread Bug Watch Updater
** Changed in: thunderbird Importance: Medium => High -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in Mozilla

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2013-08-18 Thread Rolf Leggewie
is this fixed in raring and saucy? ** Changed in: thunderbird (Ubuntu) Status: Triaged = 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/1068921 Title: Mailbox

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2013-02-04 Thread Adolfo Jayme Barrientos
** Changed in: thunderbird (Ubuntu Natty) Status: Triaged = Won't Fix -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic

[Desktop-packages] [Bug 1068921]

2012-11-16 Thread 2o6p-tomas-8c8g
802217 seems not to be reopened. And it is _not_ the same. Please reopen 802217. -- 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/1068921 Title: Mailbox grows endlessly, heavy

[Desktop-packages] [Bug 1068921]

2012-11-16 Thread 2o6p-tomas-8c8g
Just found 806760, sorry. -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in Mozilla Thunderbird Mail and News: Fix

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-11-02 Thread nils
Created a new bug for the second issue (continually redownloading messages): https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1074260 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu.

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-31 Thread Evangelos Stravoudakis
Nope it doesn't work for me :( I compacted and repaired all my Inboxes. It still downloads like crazy... arghh... it's frustrating... -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu.

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-31 Thread Repabil
For me the endless dowloading was fixed by unchecking Keep messages for this account on the computer under Synchronization Storage in the Account settings for the affected email account. See http://askubuntu.com/a/209959/19490 -- You received this bug notification because you are a member of

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-31 Thread Evangelos Stravoudakis
I thing that would have fixed the problem regardless whether you upgraded or not. Since this check box, would stop TB from saving locally the e-mails from the imap server. So although this is a fix, it stops a big part of the functionality of TB. Please correct me if I am mistaken. -- You

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-31 Thread nils
Can someone who has time please close this bug, open another one for the heavy IMAP traffic, and link it to https://bugzilla.mozilla.org/show_bug.cgi?id=806760 ? Thanks... -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in

[Desktop-packages] [Bug 1068921]

2012-10-30 Thread Acelists
*** Bug 806172 has been marked as a duplicate of this bug. *** -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in

[Desktop-packages] [Bug 1068921]

2012-10-30 Thread Lohner-x
Reopened bug 802217 as bug 806760 as that issue (constantly redownloading mails, even though now the mailfile size is not growing any more -- thanks!) is not fixed. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu.

[Desktop-packages] [Bug 1068921]

2012-10-30 Thread Mbanner
*** Bug 802217 has been marked as a duplicate of this bug. *** -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in

[Desktop-packages] [Bug 1068921]

2012-10-30 Thread Mbanner
Marking as fixed for tracking purposes. This will be released in 16.0.2 later today. Irving, please spin out the separate case into a new bug. If folks are still seeing issues, please check that new bug, and/or file a bug for your own issue. -- You received this bug notification because you are

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-30 Thread Bug Watch Updater
** Changed in: thunderbird Status: In Progress = Fix Released -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-30 Thread Evangelos Stravoudakis
I confirm too that the bug is still there. The /home folder does not get smaller, but the downloading still goes on. -- 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/1068921 Title:

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-30 Thread nils
Compacting the folder reduces the size, but it still causes repeating downloads. Repairing the folder should stop those as well. See https://bugzilla.mozilla.org/show_bug.cgi?id=806760 ** Bug watch added: Mozilla Bugzilla #806760 https://bugzilla.mozilla.org/show_bug.cgi?id=806760 -- You

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-30 Thread Justin Mazzola Paluska
Even after updating to 16.0.2, compacting, and repairing my large All Mail folder, I still have the problem of Thunderbird endlessly downloading my mail. Note that while repairing my folder Thunderbird got to the point where it said it was Downloading 9215 of 9209 messages. -- You received this

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-30 Thread didi_X8
For me it seems to be fixed. Did you restart Thunderbird after the update? -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-30 Thread Evangelos Stravoudakis
I restarted TB plenty of times. As a matter of fact, I have to because every time TB is open, it clogs my internet line. Are there specific steps someone has to take to fix the situation AFTER he/she updates? -- You received this bug notification because you are a member of Desktop Packages,

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-30 Thread nils
Read comment #53. You need to repair the folder (richt click - properties). -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-29 Thread Chris Coulson
There's no need to subscribe me directly to Mozilla bugs, and I started the builds for 16.0.2 yesterday already -- 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/1068921 Title:

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-29 Thread Launchpad Bug Tracker
This bug was fixed in the package thunderbird - 16.0.2+build1-0ubuntu0.12.10.1 --- thunderbird (16.0.2+build1-0ubuntu0.12.10.1) quantal-security; urgency=low * New upstream stable release (THUNDERBIRD_16_0_2_BUILD1) - see LP: #1072362 for USN information * Only update the

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-29 Thread Launchpad Bug Tracker
This bug was fixed in the package thunderbird - 16.0.2+build1-0ubuntu0.10.04.1 --- thunderbird (16.0.2+build1-0ubuntu0.10.04.1) lucid-security; urgency=low * New upstream stable release (THUNDERBIRD_16_0_2_BUILD1) - see LP: #1072362 for USN information * Only update the

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-29 Thread Launchpad Bug Tracker
This bug was fixed in the package thunderbird - 16.0.2+build1-0ubuntu0.11.10.1 --- thunderbird (16.0.2+build1-0ubuntu0.11.10.1) oneiric-security; urgency=low * New upstream stable release (THUNDERBIRD_16_0_2_BUILD1) - see LP: #1072362 for USN information * Only update the

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-29 Thread Evangelos Stravoudakis
This bug fix, will also work retroactively and fix the problems the previous TB version created? Will it restore to it normal size the Huge mailboxes, and restore the space in our HD? Does anyone know? If not, what are the steps we need to take, in order the remedy the problem? Can anyone

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-29 Thread Mozaic
https://bugzilla.mozilla.org/show_bug.cgi?id=803843#c33 Marking as fixed for tracking purposes. This will be released in 16.0.2 later today. Irving, please spin out the separate case into a new bug. If folks are still seeing issues, please check that new bug, and/or file a bug for your own

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-28 Thread Launchpad Bug Tracker
** Branch linked: lp:thunderbird/stable ** Branch linked: lp:~mozillateam/thunderbird/thunderbird.precise ** Branch linked: lp:~mozillateam/thunderbird/thunderbird.oneiric ** Branch linked: lp:~mozillateam/thunderbird/thunderbird.lucid -- You received this bug notification because you are a

[Desktop-packages] [Bug 1068921]

2012-10-27 Thread Mbanner
Comment on attachment 675468 call DiscardNewMessage properly, only update size when downloading full message Review of attachment 675468: - This looks fine afaict. It seems to do the right things and doesn't break existing tests.

[Desktop-packages] [Bug 1068921]

2012-10-27 Thread Lohner-x
I possibly have another related issue... please let me know if it warrants a new bug. Moving one of these messages (not sure if it triggers it, but its in a folder and of a style where it happens often) to a subfolder shows it not arriving in the subfolder. I opened the subfolder on another

[Desktop-packages] [Bug 1068921]

2012-10-27 Thread Irving
Trunk: https://hg.mozilla.org/comm-central/rev/e41fcf967c2b Aurora: https://hg.mozilla.org/releases/comm-aurora/rev/dec20675b05e Beta: https://hg.mozilla.org/releases/comm-beta/rev/e89e3afc6144 Release: https://hg.mozilla.org/releases/comm-release/rev/cce1d52502cc -- You received this bug

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Ludovic-mozilla
*** Bug 805265 has been marked as a duplicate of this bug. *** -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Ludovic-mozilla
*** Bug 804100 has been marked as a duplicate of this bug. *** -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Chris Coulson
Created attachment 675293 Fix broken size in message db This fixes the broken size in the message db. Again, I'm not really sure if this takes the right approach, as I'm completely unfamiliar with this code :/ -- You received this bug notification because you are a member of Desktop Packages,

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Chris Coulson
With those changes applied, I see this when I start thunderbird for the first time: WARNING: Underflow occurred: 'underflowed == false', file /home/chr1s/src/thunderbird/comm-central/mailnews/base/util/nsMsgDBFolder.cpp, line 1721 WARNING: Repairing message size in db: oldSize=3979,

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Irving
Created attachment 675465 Test message with many inline images When I set the checkbox for maximum message size to store offline, with a limit of 50 kbytes, this message gets downloaded very inefficiently - each image attachment is requested from gmail separately, but for each inline image

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Irving
I'm not comfortable with this approach; the message size we get (which is actually the size of one text part of the message, accidentally set when downloading parts of a MIME multipart message separately) is not guaranteed to be larger or smaller than the number of line breaks in the entire

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Chris Coulson
Created attachment 675206 Only correct the message size when storing the message offline Would something like this be sufficient to stop the wrong size being saved in the database? It seems to do the trick here, but I'm not familiar with this code enough to know if it breaks something else --

[Desktop-packages] [Bug 1068921]

2012-10-26 Thread Irving
Created attachment 675468 call DiscardNewMessage properly, only update size when downloading full message This includes my previous patch and also keeps track of when we're downloading an entire message, and only updates the message size in the DB on entire message downloads. This patch seems to

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-26 Thread Bug Watch Updater
** Changed in: thunderbird Importance: High = Medium -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in Mozilla

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-25 Thread Chris Coulson
** Also affects: thunderbird (Ubuntu Lucid) Importance: Undecided Status: New ** Also affects: thunderbird (Ubuntu Natty) Importance: Undecided Status: New ** Also affects: thunderbird (Ubuntu Quantal) Importance: Undecided Status: New ** Also affects: thunderbird

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-25 Thread Sian Aherne
I tried to Compact my email folders, but the error messages said: The folder 'NAME' could not be compacted because writing to the folder failed. Verify that you have enough disk space, and that you have write priviledges to the file system, then try again -- You received this bug notification

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-25 Thread Peter Matulis
Automatic compacting does not seem to be working either. See bug #1071364 . -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic

[Desktop-packages] [Bug 1068921]

2012-10-24 Thread Chris Coulson
Ok, some more info now. With the message attached to this bug report, if I break in nsMsgDBFolder::EndNewOfflineMessage() then I see the following: Breakpoint 9, nsMsgDBFolder::EndNewOfflineMessage (this=0x7fffca4bb400) at

[Desktop-packages] [Bug 1068921]

2012-10-24 Thread Chris Coulson
I set a breakpoint in nsMsgDBFolder::EndNewOfflineMessage() to trigger when this condition occurs, and I made a note of various local variables when it happens (hopefully it will be useful): Main thread: tellPos = 4450254 messageOffset = 4271281 curStorePos = 178973

[Desktop-packages] [Bug 1068921]

2012-10-24 Thread Vseerror
(In reply to Chris Coulson from comment #13) summary: Bug 92111 (and bug 390795, and many others) - correctly handle summary: Bug 740453: Investigate download whole message vs. download in nice detectiving! will let you all sort this out -- You received this bug notification because

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-24 Thread Bug Watch Updater
** Changed in: thunderbird Importance: Medium = High -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in Mozilla

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-23 Thread James Ferguson
As per the request in bugzilla comment 7, here is the log from running up thunderbird. Before the run I compacted the INBOX (to about 18MB IIRC). INBOX had no business growing (no new mail during the run), but it tripled in size in a couple of minutes. There were 440 messages in it. (username

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread Ludovic-mozilla
Can any of ou seeing the issue give Irving (on the cc mist) access to such a server so he can investigate ? -- 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/1068921 Title: Mailbox

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread Chris Coulson
Just waiting for my local checkout to build so that I can do a proper bisect, but these 2 commits might be a clue: changeset: 10468:5a6bee217340 user:Irving Reid irv...@mozilla.com date:Tue Jun 19 08:55:19 2012 -0700 summary: Bug 92111 (and bug 390795, and many others) -

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread Chris Coulson
So, the first broken nightly appears to be https://ftp.mozilla.org/pub/mozilla.org/thunderbird/nightly/2012/06/2012-06-20-03-02-01 -comm-central/thunderbird-16.0a1.en-US.linux-x86_64.tar.bz2 (https://ftp.mozilla.org/pub/mozilla.org/thunderbird/nightly/2012/06/2012-06-19-03-02-01

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread Chris Coulson
Created attachment 674310 Message which triggers it Here is a message which triggers it. Fortunately, it only contains spam :) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu.

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread James Ferguson
Logged as per Comment 7. See https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1068921/comments/15 with attachment: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1068921/+attachment/3410591/+files/tbird.log.gz -- You received this bug notification because you are a

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread James Ferguson
Irving: I do not have it checked and am seeing the issue (re Comment 14) -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread Irving
Created attachment 674524 WIP: Call DiscardNewMessage() with non-null stream to avoid early exit This is part 2 of the fix, when we detect a mismatch between the expected size of a message and the actual size we try to take the message back out of the local store. Because of some interactions

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread Irving
Is somebody with the bug willing to test whether it's related to the offline message size limit? Open the Mail Server properties for a folder showing this problem (right click on the mail server, select Settings..., select the Synchronization and Storage settings, and check whether you have Don't

[Desktop-packages] [Bug 1068921]

2012-10-23 Thread Irving
I've reproduced what I think is this issue on OS X against gmail's IMAP server. The problem comes in two parts, and so far I think I have a fix for part 1. I'll put up a WIP patch. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-23 Thread Bug Watch Updater
** Changed in: thunderbird Status: New = In Progress -- 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/1068921 Title: Mailbox grows endlessly, heavy traffic Status in

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-22 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: thunderbird (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu.

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-22 Thread Steve Magoun
I've heard of several cases of this in my office this week, all started after Thunderbird on 12.04 was upgraded to 16.0.1 from 16.0 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu.

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-22 Thread James Ferguson
I'm seeing this too. These look very much like related bugs: https://bugzilla.mozilla.org/show_bug.cgi?id=803843 https://bugzilla.mozilla.org/show_bug.cgi?id=802217 ** Bug watch added: Mozilla Bugzilla #803843 https://bugzilla.mozilla.org/show_bug.cgi?id=803843 ** Bug watch added: Mozilla

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-22 Thread didi_X8
I think it's the same bug as described here: https://bugzilla.mozilla.org/show_bug.cgi?id=803326 CPU usage went up for me too. ** Bug watch added: Mozilla Bugzilla #803326 https://bugzilla.mozilla.org/show_bug.cgi?id=803326 -- You received this bug notification because you are a member of

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-22 Thread nils
** Also affects: thunderbird via https://bugzilla.mozilla.org/show_bug.cgi?id=803843 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu.

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-22 Thread Bug Watch Updater
Launchpad has imported 9 comments from the remote bug at https://bugzilla.mozilla.org/show_bug.cgi?id=803843. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at

[Desktop-packages] [Bug 1068921] Re: Mailbox grows endlessly, heavy traffic

2012-10-20 Thread didi_X8
Update: The only workaround I found up to now is to turn off offline synchronization. -- 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/1068921 Title: Mailbox grows endlessly, heavy

[Desktop-packages] [Bug 1068921] [NEW] Mailbox grows endlessly, heavy traffic

2012-10-19 Thread didi_X8
Public bug reported: Yesterday I noticed that my Internet connection keeps transferring a lot of data. After a while I checked with nethogs and discovered this was caused by Thunderbird. Today I got a warning that my HDD was near full. In this 2 days, the mailbox had grown to 20 GB, while in