Look for + as acknowledgement that we're in IDLE mode, not "idling"
string.
Also, to help with battery life:
1) Give up trying to IDLE after 10 failures.
2) Increase retry delays
Fixes Issue 1278
Fixes Issue 119
Fixes Issue 1077
Fixes Issue 1238
Worked performed by danapple0 and cketti in
https://k9mail.googlecode.com/svn/k9mail/branches/issue1116
Add support for most batch ops (except move and copy) in search
results. Add support for batch move and copy on real folders.
Increase efficiency of bulk IMAP moves and copies by doing as multiple
UID operations.
Eliminated serialization of Account objects.
Provide up-references in useful places to make all future code cleaner
and more efficient.
Fixed a bunch of draft handling
Merged from issue1116 branch, except for Account.java, which was
copied wholesale. Account.java was manually merged in issue1116
branch at r1489
svn merge -r 1459:1489 https://k9mail.googlecode.com/svn/k9mail/branches/issue1116 .
cp ../issue1116/src/com/fsck/k9/Account.java src/com/fsck/k9/Account.java
Fixes Issue 806
Make sure to close opened folders in finally blocks in
MessagingController.
Don't make another connection when deleting or copying a
message. (Nicely speeds up copy and delete, as well.)
Another connection is still created for creating a folder while
copying or deleting (a pretty rare event), and the IMAP IDLE
connections are not re-used for user initiated activity.
On each IMAP account, the expunge behavior can be set to expunge
messages in a folder as soon as a move or delete is performed on the
folder ("immediately"), each time the folder is polled, or only when
executed manually.
In the Message List, there is now an Expunge action in the option
menu.
In the Folder List, there is now an Expunge action in the context
menu (long-press on the folder).
For IMAP accounts, it is also possible to disable the copying of deleted messages to the
Trash folder, by setting the Trash folder to -NONE-.
Fixes Issue 536.
Separately, in WebDAV accounts, the user can now choose the
server-side equivalents of the special folders, just like for IMAP.
