User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3 (.NET CLR 3.5.30729) Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b2pre) Gecko/20081117 Lightning/1.0pre Shredder/3.0b1pre ID:20081117032343 I have an IMAP account setup to Mark as Deleted when I delete a message. I am no longer able to compact the folder and have the marked messages removed. Reproducible: Always Steps to Reproduce: 1. In an IMAP folder, mark a message as deleted 2. Right-click the folder and select Compact. Actual Results: Messages marked for deletion are not removed. Expected Results: Messages marked for deletion should have been removed from the server and from the folder display.

More info: Rebuilding the index (right-click, properties on the folder, Rebuild button) on an affected folder will occasionally fix this issue, but usually the problem persists.

The last version to work as expected was: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b2pre) Gecko/20081111 Lightning/1.0pre Shredder/3.0b1pre ID:20081111031651

I don't see it my self on linux but... Regression window: <http://hg.mozilla.org/comm-central/pushloghtml?startdate=2008-11-11+03%3A00%3A00&enddate=2008-11-12+03%3A00%3A00> ... so I'd assume from bug 462581. Also see bug 420115 (though I haven't actually seen that in a while now).

(In reply to comment #3) > I don't see it my self on linux but... Correct, things seem to work correctly with Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.14) Gecko/20080505 Thunderbird/2.0.0.14 ID:2008050517 But in addition to the Windows build mentioned in Comment #0, I do see it on the Mac build as well Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1b2pre) Gecko/20081119 Shredder/3.0b1pre ID:20081119030813

I think this is a dupe of bug 420115.

sadly, I think we have cascading failures here. I'll attach a patch for part of the problem.

(In reply to comment #5) > I think this is a dupe of bug 420115. My folders are not set for offline use and this bad behaviour was not in place until the 2008-11-12 version of Shredder. Bug 420115 dates back to 2008-08. So this may be related, but it is not the same issue.

Comment on attachment 349097 [details] [diff] [review] imap doesn't care so much about expunged bytes jminta might be a bit busy today, so switching review request

This was actually a regression from bug 414038...

Comment on attachment 349097 [details] [diff] [review] imap doesn't care so much about expunged bytes ... and this restores the equivalent implementation of the method that was moved & updated. So r=me.

Actually I started seeing it (a lot) myself too. Was just testing this and it got a lot better with the patch applied - though I did see bug 420115 during testing...

fix checked in.