At first glance, this would look like a MacOSX specific remaining leak after bug 477927. { http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1238194568.1238198358.30316.gz&fulltext=1 OS X 10.5.2 mozilla-central unit test on 2009/03/27 15:56:08 test_421483.js test_457441-import-export-corrupt-bookmarks-html.js test_bookmarks_html.js test_browserGlue_corrupt_nobackup.js test_browserGlue_corrupt_nobackup_default.js test_browserGlue_migrate.js test_browserGlue_smartBookmarks.js |<----------------Class--------------->|<-----Bytes------>|<----------------Objects---------------->|<--------------References-------------->| Per-Inst Leaked Total Rem Mean StdDev Total Rem Mean StdDev 0 TOTAL 18 68 12815 2 ( 275.66 +/- 374.19) 30612 2 ( 121.67 +/- 189.32) 40 nsBaseAppShell 60 60 1 1 ( 1.00 +/- 0.00) 54 1 ( 4.62 +/- 1.10) 126 nsRunnable 8 8 578 1 ( 266.84 +/- 165.80) 1158 1 ( 266.78 +/- 166.04) } NB: The leak details are the same as bug 482598 comment 6...

Confirmed by { http://tinderbox.mozilla.org/showlog.cgi?log=Firefox3.5/1238278635.1238282405.20295.gz&fulltext=1 OS X 10.5.2 mozilla-1.9.1 unit test on 2009/03/28 15:17:15 }

(In reply to comment #0) > NB: The leak details are the same as bug 482598 comment 6... Note this leak is confirmed to be intermittent -- in case that info helps here.

Let's assume this was a dupe of bug 472773.

Bug 451915 - move Firefox/Places bugs to Firefox/Bookmarks and History. Remove all bugspam from this move by filtering for the string "places-to-b-and-h". In Thunderbird 3.0b, you do that as follows: Tools | Message Filters Make sure the correct account is selected. Click "New" Conditions: Body contains places-to-b-and-h Change the action to "Delete Message". Select "Manually Run" from the dropdown at the top. Click OK. Select the filter in the list, make sure "Inbox" is selected at the bottom, and click "Run Now". This should delete all the bugspam. You can then delete the filter. Gerv