Tested to not break unix logfiles ;)
Comment #7 on issue 819 by jessev: Hide empty CC: lines in Message View
http://code.google.com/p/k9mail/issues/detail?id=819
My intent is to default to showing Subject. Date and From or To (depending on whether you're the sender) with a button/widget/hyperlink/something to fold down and show more detail.
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Dec 1 19:15:48 mar-adentro kernel: [ 4291.016228] usb 1-6: reset high speed USB device using ehci_hcd and address 4
Dec 1 19:15:48 mar-adentro kernel: [ 4291.308225] usb 2-5: reset high speed USB device using ehci_hcd and address 2
Dec 1 19:15:48 mar-adentro kernel: [ 4291.552221] usb 3-1: reset full speed USB device using uhci_hcd and address 2
Dec 1 19:15:48 mar-adentro kernel: [ 4292.136224] usb 5-1: reset full speed USB device using uhci_hcd and address 2
Dec 1 19:15:48 mar-adentro kernel: [ 4292.425282] usb 3-1.1: reset full speed USB device using uhci_hcd and address 3
Dec 1 19:15:48 mar-adentro kernel: [ 4292.613282] usb 3-1.2: reset full speed USB device using uhci_hcd and address 4
Dec 1 19:15:48 mar-adentro kernel: [ 4292.780373] Restarting tasks ... done.
Dec 1 19:15:48 mar-adentro kernel: [ 4292.784292] usb 3-1.3: USB disconnect, address 7
Dec 1 19:15:49 mar-adentro kernel: [ 4293.230042] ADDRCONF(NETDEV_UP): eth0: link is not ready
Dec 1 19:15:49 mar-adentro kernel: [ 4293.987736] usb 3-1.3: new full speed USB device using uhci_hcd and address 8
Dec 1 19:15:50 mar-adentro kernel: [ 4294.141687] usb 3-1.3: configuration #1 chosen from 1 choice
Dec 1 19:15:54 mar-adentro pulseaudio[1548]: ratelimit.c: 82 events suppressed
Dec 1 19:16:06 mar-adentro kernel: [ 4310.825436] Registered led device: iwl-phy0::radio
Dec 1 19:16:06 mar-adentro kernel: [ 4310.825459] Registered led device: iwl-phy0::assoc
Dec 1 19:16:06 mar-adentro kernel: [ 4310.825479] Registered led device: iwl-phy0::RX
Dec 1 19:16:06 mar-adentro kernel: [ 4310.825500] Registered led device: iwl-phy0::TX
Dec 1 19:16:06 mar-adentro kernel: [ 4310.879827] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Dec 1 19:16:20 mar-adentro kernel: [ 4324.261675] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Dec 1 19:16:22 mar-adentro kernel: [ 4326.254795] padlock: VIA PadLock not detected.
Dec 1 19:44:22 mar-adentro kernel: [ 6006.712166] usb 2-4: new high speed USB device using ehci_hcd and address 5
Dec 1 19:44:22 mar-adentro kernel: [ 6006.865987] usb 2-4: configuration #1 chosen from 1 choice
Dec 1 19:44:22 mar-adentro kernel: [ 6006.869856] scsi7 : SCSI emulation for USB Mass Storage devices
Dec 1 19:44:27 mar-adentro kernel: [ 6011.871419] scsi 7:0:0:0: Direct-Access HTC Android Phone 0100 PQ: 0 ANSI: 2
Dec 1 19:44:27 mar-adentro kernel: [ 6011.873138] sd 7:0:0:0: Attached scsi generic sg2 type 0
Dec 1 19:44:27 mar-adentro kernel: [ 6011.906600] sd 7:0:0:0: [sdb] Attached SCSI removable disk
Dec 1 19:44:34 mar-adentro kernel: [ 6018.102244] sd 7:0:0:0: [sdb] 3862528 512-byte logical blocks: (1.97 GB/1.84 GiB)
Dec 1 19:44:34 mar-adentro kernel: [ 6018.110282] sdb: sdb1
Dec 1 20:00:57 mar-adentro pulseaudio[1548]: ratelimit.c: 1 events suppressed
Dec 1 20:28:13 mar-adentro pulseaudio[1548]: ratelimit.c: 2 events suppressed
LocalStore.purgeToVisibleLimit only to work on undeleted messages.
Convert LocalStore.clear() to use the new DELETED column.
Make markAllAsRead only work on undeleted messages.
Message List batch ops wired to bulk flagging.
Manage batch button state when messages are deleted (from outside
agents) while in batch mode.
Remove throws clause from Folder.close() to make it easier to close
folders where necessary.
Eliminate some cruft from MessageList
Consolidate unreadMessageCount fetching in notifyAccount
Fixes Issue 734
On reconnection, IMAP IDLE folders will now fetch up to the most
recent 10 message that arrived while a IDLE connection was not
available.
Fixes Issue 232
A serving of NAMESPACE-based auto-configuration on the side. If the
IMAP prefix is empty, and the IMAP server supports NAMESPACE, use the
IMAP prefix supplied by NAMESPACE. Also, if the user manually puts
the separator as the last character in the prefix, don't append the
separator.
Also:
Improved reliability of IMAP IDLE incoming message and flag state
change handling. Reduction (but not elimination) of multiple
connections under startup conditions.
1) Actual message sync on MessagingController uses same connection as
IDLE for faster and more efficient push operation. Uses fewer
connections to the server.
2) More aggressive handling of untagged responses should more reliably
get flag changes and new messages when many events happen at once.
3) Simplification of new mail notification
4) Push mail now respects the folder visible limit
5) When multiple untagged FETCH responses arrive en bloc, the actual
message flags and UIDs are fetched with a single request
Fixes Issue 394
Fixes Issue 763
Completely new Services architecture providing proper Service
lifecycle management.
Long running tasks in MailService are executed in a separate thread,
but the service is not stopped until the tasks are complete.
SleepService for providing synchronous sleeps with proper WakeLock
integration.
Mail polling logic moved from MailService to PollService
PushService to keep application from being killed while push is
running.
Improved logging of IMAP protocol, including logging folder name,
thread and connection hashcode.
Don't put a failed connection back into the IMAP mConnections
storage.
IMAP IDLE uses new SleepService for delaying between failed connection
attempts (allows phone to sleep and provides better reliability)
Use a ThreadLocal for ImapPusher wakelocks
Component enablement/disablement in Email is done only when components
are out of phase with desired state. (Issue 188)
. Added content-type detection using file name extension
. This adds better integration with OI File Manager which implements the ACTION_GET_CONTENT intent
Fixes Issue 133
Really, just displays a Toast and allows K-9 to continue in some
situations that otherwise cause a crash. Will hopefully allow users
of Android 2.0 to use K-9, but may just provide better info about what
is going wrong.
Fixes Issue 577
K-9 has earned its Canine Good Citizen.
K-9 now respects the Android-global Background data preference, by
default. However, there is an override, allowing K-9 to ignore the
global preference, by either always running around and synchronizing
in the background, or staying put and not synchronizing.
A user can now elect to turn off mail synchronization across all
accounts in either the K-9 Preferences page by setting Background
synchronization to Never, or leaving that value as "When 'Background
data' is checked" and deselecting the Android-global Background data
preference.
1) Automatically add / separators if not supplied by user. Fixes
Issue 290
2) Enable Move and Copy.
3) Enable setting a message to unread state.
4) Set authentication header for downloading and sending messages, so
that those functions work with sites using Basic authentication.
5) Don't swallow log Exceptions. Instead, allow Exceptions to
percolate up to higher levels so that they can be logged into
K9mail-errors.
6) Provide appendMessages function, so that Drafts get stored on the
server.
7) Enable server-side message deletion, using user-selected Trash
folder.
because a user that has auto-open set to a particular folder might
never get to the actual folder list which contains the option menu
containing Account Settings. (There's been one comment in the Market
pertaining to this.)
This commit contains the entirety of the changes performed in the
issue4-1.X branch from revision 718 through revision 851. Because the
issue4-1.X branch was up-to-date with trunk revision 847 at revision
849, the source of this commit was not an "svn merge". Instead, it is
merely a copy of all changed files from the issue4-1.X branch to my
trunk working copy and a straight commit.
Also:
Issue 551
Issue 628
Issue 650
Issue 654
Issue 656
Issue 682
Issue 696
Improve reliability of message viewing and composing while still using
MessagingController worker queues
svn merge -x -w -c 761 ../issue4-1.X/ .
Put loading a message from the LocalStore into a ThreadPool executor,
like was done previously in MessageView. Remote loading still goes
through the work queue.
Note: No putting 'Account Settints' and 'Accounts' menu option on MessageList as it does not belong there
TODO: Add more menu options: Mark All As Read, Folder Settings, etc...
Note: No putting 'Account Settints' and 'Accounts' menu option on MessageList as it does not belong there
TODO: Add more menu options: Mark All As Read, Folder Settings, etc...
Issue 30
Provide support for multiple identities. Identities can be managed in
the Account Settings. While composing a message, an identity can be
chosen for sending. Identity information and signature edits are
saved in a header field, so that they survive being synced to the
server and back.
Provide support for editing the quoted text, either for replies or
forwards. The quoted text is immediately editable, in a separate
editor from the main body. When saved in a draft, the two are
contatenated, but the length of the main body is saved with the
identity information, and is used to split the two parts again, when
opening the draft.
. Imported JARs for classes not exposed in teh sdk anymore
. Imported src code from Android core for for classes not exposed in the sdk anymore
. Updated MessageView implementation of UrlInterceptHandler modified in sdk 1.5 (pls review)
First stab at a folderlist that doesn't know or care about messages
r62973@17h: jesse | 2009-05-07 10:50:11 -0400
A very broken first stab at a message list that only knows about one folder.
r62974@17h: jesse | 2009-05-07 10:50:44 -0400
When you go from an account list to an individual account, open a folderlist, not an fml
r62975@17h: jesse | 2009-05-07 10:51:24 -0400
Update Welcome activity to open an ml instead of an fml
r62976@17h: jesse | 2009-05-07 10:51:59 -0400
When setting up accounts is over, open an fl instead of an fml
r62977@17h: jesse | 2009-05-07 10:52:51 -0400
Update MessageView to use folderinfoholders and messageinfoholders from the 'correct' classes.
r62978@17h: jesse | 2009-05-07 10:59:07 -0400
MailService now notifies the fl instead of the fml. Not sure if it should also notify the ml. - will require testing
r62979@17h: jesse | 2009-05-07 11:01:09 -0400
Switch MessagingController's notifications from notifying the FML to notifying an ML
r62980@17h: jesse | 2009-05-07 11:25:22 -0400
Update AndroidManifest to know about the new world order
r62981@17h: jesse | 2009-05-07 11:26:11 -0400
Try to follow the android sdk docs for intent creation
r62982@17h: jesse | 2009-05-07 11:28:30 -0400
reset MessageList for another try at the conversion
r62983@17h: jesse | 2009-05-07 11:47:33 -0400
This version doesn't crash and has a working 'folder' layer. now to clean up the message list layer
r62984@17h: jesse | 2009-05-07 15:18:04 -0400
move step 1
r62985@17h: jesse | 2009-05-07 15:18:37 -0400
move step 1
r62986@17h: jesse | 2009-05-07 15:22:47 -0400
rename step 1
r62987@17h: jesse | 2009-05-07 17:38:02 -0400
checkpoint to move
r62988@17h: jesse | 2009-05-07 17:40:01 -0400
checkpointing a state with a working folder list and a message list that doesn't explode
r62989@17h: jesse | 2009-05-07 17:40:26 -0400
Remove debugging cruft from Welcome
r62990@17h: jesse | 2009-05-07 22:00:12 -0400
Basic functionality works.
r62991@17h: jesse | 2009-05-08 04:19:52 -0400
added a tool to build a K-9 "Beta"
r62992@17h: jesse | 2009-05-08 04:20:03 -0400
remove a disused file
r62993@17h: jesse | 2009-05-09 06:07:02 -0400
upgrading build infrastructure for the 1.5 sdk
r62994@17h: jesse | 2009-05-09 06:22:02 -0400
further refine onOpenMessage, removing more folder assumptions
r62995@17h: jesse | 2009-05-09 20:07:20 -0400
Make the Welcome activity open the autoexpandfolder rather than INBOX
r62996@17h: jesse | 2009-05-09 20:14:10 -0400
MessageList now stores the Folder name it was working with across pause-reload
r62997@17h: jesse | 2009-05-09 20:14:26 -0400
Removing dead code from FolderList
r63060@17h: jesse | 2009-05-10 00:07:33 -0400
Replace the old message list refreshing code which cleared and rebuilt the list from scratch with code which updates or deletes existing messages.
Add "go back to folder list" code
r63061@17h: jesse | 2009-05-10 00:07:50 -0400
fix message list menus for new world order
r63062@17h: jesse | 2009-05-10 00:08:11 -0400
Remove message list options from folder list menus
r63063@17h: jesse | 2009-05-10 00:10:02 -0400
remove more message list options from the folder list
r63064@17h: jesse | 2009-05-10 00:10:19 -0400
fix build.xml for the new android world order
r63065@17h: jesse | 2009-05-10 00:39:23 -0400
reformatted in advance of bug tracing
r63066@17h: jesse | 2009-05-10 05:53:28 -0400
fix our 'close' behavior to not leave extra activities around
clean up more vestigal code
r63067@17h: jesse | 2009-05-10 18:44:25 -0400
Improve "back button / accounts" workflow from FolderList -> AccountList
r63068@17h: jesse | 2009-05-10 19:11:47 -0400
* Add required code for the 'k9beta' build
r63069@17h: jesse | 2009-05-10 19:12:05 -0400
Make the folder list white backgrounded.
r63070@17h: jesse | 2009-05-10 19:12:26 -0400
* Include our required libraries in build.xml
r63071@17h: jesse | 2009-05-10 19:13:07 -0400
Added directories for our built code and our generated code
r63072@17h: jesse | 2009-05-10 19:13:36 -0400
Added a "back" button image
r63073@17h: jesse | 2009-05-10 20:13:50 -0400
Switch next/prev buttons to triangles for I18N and eventual "more easy-to-hit buttons" win
r63074@17h: jesse | 2009-05-10 20:17:18 -0400
Tidy Accounts.java for some perf hacking.
r63081@17h: jesse | 2009-05-10 22:13:33 -0400
First pass reformatting of the MessagingController
r63082@17h: jesse | 2009-05-10 23:50:28 -0400
MessageList now correctly updates when a background sync happens
r63083@17h: jesse | 2009-05-10 23:50:53 -0400
Tidying FolderList
r63084@17h: jesse | 2009-05-10 23:51:09 -0400
tidy
r63085@17h: jesse | 2009-05-10 23:51:27 -0400
tidy
r63086@17h: jesse | 2009-05-11 00:17:06 -0400
Properly update unread counts in the FolderList after sync
r63087@17h: jesse | 2009-05-11 01:38:14 -0400
Minor refactoring for readability. replace a boolean with a constant.
r63090@17h: jesse | 2009-05-11 02:58:31 -0400
now that the foreground of message lists is light, we don't need the light messagebox
r63091@17h: jesse | 2009-05-11 17:15:02 -0400
Added a string for "back to folder list"
r63092@17h: jesse | 2009-05-11 17:15:24 -0400
Added a message list header with a back button
r63093@17h: jesse | 2009-05-11 17:15:54 -0400
Remove the "folder list" button from the options menu. no sense duplicating it
r63094@17h: jesse | 2009-05-11 17:17:06 -0400
Refactored views, adding our replacement scrollable header
r63184@17h: jesse | 2009-05-12 07:07:15 -0400
fix weird bug where message lists could show a header element for a child
r63185@17h: jesse | 2009-05-12 07:08:12 -0400
Add new-style headers to folder lists. reimplement "get folder by name" to not use a bloody for loop
r63211@17h: jesse | 2009-05-12 18:37:48 -0400
Restore the former glory of the "load more messages" widget. it still needs an overhaul
r63296@17h: jesse | 2009-05-12 23:23:21 -0400
Get the indeterminate progress bar to show up again when you click "get more messages"
r63297@17h: jesse | 2009-05-13 02:40:39 -0400
Fixed off-by-one errors in click and keybindings for messagelist
r63298@17h: jesse | 2009-05-13 06:04:01 -0400
Put the folder title in the name of the folderSettings popup
r63299@17h: jesse | 2009-05-13 06:04:49 -0400
Reformatting. Removing debug logging
r63300@17h: jesse | 2009-05-13 06:05:32 -0400
Fixing "wrong item selected" bugs in the FolderList
r63328@17h: jesse | 2009-05-13 13:20:00 -0400
Update MessageView for 1.5
r63329@17h: jesse | 2009-05-13 13:50:29 -0400
A couple fixes to "picking the right item"
Titles on the message context menu
r63330@17h: jesse | 2009-05-13 13:58:37 -0400
Added an "open" context menu item to the folder list
r63347@17h: jesse | 2009-05-13 18:00:02 -0400
Try to get folderlists to sort in a stable way, so they jump around less in the ui
r63349@17h: jesse | 2009-05-13 20:37:19 -0400
Switch to using non-message-passing based notifications for redisplay of message lists, cut down redisplay frequency to not overload the display
r63432@17h: jesse | 2009-05-16 13:38:49 -0400
Android 1.5 no longer gives us apache.commons.codec by default and apache.commons.logging by default. Import them so we have em.
There's probably something smarter to do here.
r63438@17h: jesse | 2009-05-16 14:12:06 -0400
removed dead code
r63439@17h: jesse | 2009-05-16 14:30:57 -0400
Minor tidy
r63440@17h: jesse | 2009-05-16 14:39:34 -0400
First pass implementation making MessageList streamy for faster startup
r63441@17h: jesse | 2009-05-16 21:57:41 -0400
There's no reason for the FolderList to list local messages
r63442@17h: jesse | 2009-05-16 21:58:57 -0400
Switch to actually refreshing the message list after each item is loaded
r63450@17h: jesse | 2009-05-16 22:34:18 -0400
Default to pulling items out of the LocalStore by date, descending. (since that's the uneditable default ordering)
This makes our messages come out of the store in the order the user should see them
r63451@17h: jesse | 2009-05-16 22:34:44 -0400
Set some new defaults for the FolderList
r63452@17h: jesse | 2009-05-16 22:35:43 -0400
set some new message list item defaults
r63456@17h: jesse | 2009-05-17 12:56:10 -0400
It's not clear that Pop and WebDav actually set us an InternalDate. I'd rather use that so that spam doesn't topsort. But I also want this to _work_
r63457@17h: jesse | 2009-05-17 12:56:47 -0400
actually check to make sure we have a message to remove before removing it.
r63458@17h: jesse | 2009-05-17 13:10:07 -0400
Flip "security type" to before the port number, since changing security type is the thing more users are likely to know/care about and resets port number
r63469@17h: jesse | 2009-05-17 18:42:39 -0400
Provisional fix for "see the FoldeRList twice" bug
r63471@17h: jesse | 2009-05-17 20:47:41 -0400
Remove title bar from the message view
r63544@17h: jesse | 2009-05-20 23:53:38 -0400
folderlist tidying before i dig into the jumpy ordering bug
r63545@17h: jesse | 2009-05-20 23:56:00 -0400
Killing dead variables
r63546@17h: jesse | 2009-05-21 00:58:36 -0400
make the whole title section clicky
r63556@17h: jesse | 2009-05-21 01:48:13 -0400
Fix where we go when someone deletes a message
r63558@17h: jesse | 2009-05-21 22:44:46 -0400
Working toward switchable themes
r63563@17h: jesse | 2009-05-21 23:53:09 -0400
Make the MessageList's colors actually just inherit from the theme, rather than hardcoding black
r63567@17h: jesse | 2009-05-22 10:14:13 -0400
Kill a now-redundant comment
r63571@17h: jesse | 2009-05-22 19:43:30 -0400
further theme-independence work
r63572@17h: jesse | 2009-05-22 19:55:23 -0400
gete -> get (typo fix)
r63573@17h: jesse | 2009-05-22 22:48:49 -0400
First cut of a global prefs system as well as a theme preference. not that it works yet
r63577@17h: jesse | 2009-05-24 14:49:52 -0400
Once a user has actually put in valid user credentials, start syncing mail and folders in the background instantly.
This gives us a much better "new startup" experience
r63578@17h: jesse | 2009-05-24 14:55:00 -0400
MessageList doesn't need FolderUpdateWorker
r63579@17h: jesse | 2009-05-24 17:57:15 -0400
Fix "get message by uid"
Switch to showing messages 10 by 10, rather than 1 by 1 for huge loadtime performance improvements
r63587@17h: jesse | 2009-05-24 19:19:56 -0400
Cut down LocalMessage creation to not generate a MessageId or date formatter.
r63589@17h: jesse | 2009-05-24 22:22:32 -0400
Switch to null-escaping email address boundaries, rather than a VERY expensive URL-encoding
r63590@17h: jesse | 2009-05-24 22:23:21 -0400
Clean up our "auto-refresh the list when adding messages after a sync"
r63593@17h: jesse | 2009-05-24 22:53:45 -0400
replace isDateToday with a "rolling 18 hour window" variant that's more likely to give the user a useful answer and is 30x faster.
r63595@17h: jesse | 2009-05-24 23:54:14 -0400
When instantiating messges from the LocalStore, there's no need to clear headers before setting them, nor is there a need to set a generated message id
r63596@17h: jesse | 2009-05-24 23:54:39 -0400
make an overridable setGeneratedMessageId
r63597@17h: jesse | 2009-05-24 23:54:55 -0400
Remove new lies from comments
r63598@17h: jesse | 2009-05-24 23:55:35 -0400
Replace insanely expensive message header "name" part quoting with something consistent and cheap that does its work on the way INTO the database
r63605@17h: jesse | 2009-05-25 17:28:24 -0400
bring back the 1.1 sdk build.xml
r63606@17h: jesse | 2009-05-25 22:32:11 -0400
Actually enable switchable themese and compilation on 1.1
r63692@17h: jesse | 2009-05-29 23:55:17 -0400
Switch back to having titles for folder and message lists.
Restore auto-open-folder functionality
r63694@17h: jesse | 2009-05-30 18:50:39 -0400
Remove several off-by-one errors introduced by yesterday's return to android titlebars
r63696@17h: jesse | 2009-05-30 23:45:03 -0400
use convertView properly for performance and memory imrpovement in FolderList and MessageList
r63698@17h: jesse | 2009-05-31 19:42:59 -0400
Switch to using background shading to indicate "not yet fetched"
r63701@17h: jesse | 2009-05-31 21:28:47 -0400
Remving code we don't actually need these bits of apache commons on 1.1
. HTMLized version of plain text email is not loaded up as a MIME part of the message anymore. We use a custom seperate variable in the text body class.
. Free up memory as we go in MessagingController.synchronizeMailboxSynchronous()
. IMAP: We only do a partial fetch of the text body of large messages during background sync. This allow for faster syncs and avoid expensive parsing that lead to OutOfMemoryError
When no accounts are set for automatic sync, the MailService is
stopped. When the MailService is stopped, the Android platform is
given greater leeway in killing the entire K9 process in order to free
system resources.
Fix POP3 deletes. Verizon uses - in their POP3 UIDs, and K9 was
assuming that only Local UIDs have -. Removed that assumption. Also,
after issuing DELE on POP3 connection, need to also issue a QUIT. The
delete code in MessagingController now closes the folder after
deleting a message, which will slow down IMAP deletes, but also
conserve connections, so is probably a net benefit.
synchronization could happen if an Exception was thrown while parsing
an untagged response without using executeSimpleCommand. For
instance, while doing a fetch. Once synchronization was lost, later
commands would fail in surprising ways. One manifestation of such
failures was spontaneously emptying of folders when search results
were not returned properly. The new code makes sure to only accept OK
responses with the tag of the command, and discards the untagged
responses from previous command.
Issue 252
394: Replace code change lost with move of DAmail MailService.java to
K-9. Eliminate the stopSelfs. Without the stopSelfs, the Service
remains active and the Android platform is far less likely to kill the
process, although not absolutely forbidden from doing so. Better will
be to implement the full BroadcastReceiver methodology referred to in
Issue 394, which would allow replacing the stopSelfs, which would make
K-9 a better good citizen.
252: Fix logic for raising and canceling notifications based on number
of new unread messages and total unread messages.
Issue 201
Issue 224
Issue 342
Handle untagged EXISTS messages at any time. Should increase
synchronization speed and accuracy.
Handle IMAP servers that send a NIL where a literal is normally.
Avoids failure to sync when folder contains certain messages.
Throw Exception if folder message count is less than 0, avoiding
accidentally emptying a folder.
Issue 192
Do not remove markers for deleted messages, even if the corresponding
remote message is not returned by the remote store. The remote
message may not be returned simply because the query did not encompass
it on this run. If the account's delete policy is set to "Do not
delete from server", or the delete hasn't succeeded before a folder
refresh, a message for which the deleted marker has been removed can
errorneously reappear.
This will lead to the local store eventually having a large number of
deleted message markers. In the long term, we'll need a way to manage
and possibly automatically remove them.
