If the map file is not properly written (e.g. due to unexpected kill)
offlineimap might wrongly consider some UIDs to have been deleted from the local
side which could lead to data loss.
Use a temporary map file rather than writing to the map file directly.
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/380
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Do not call resizeterm(), unless is_term_resized() returns True. This
breaks the busy-loop where resizeterm() pushes a KEY_RESIZE onto the
FIFO causing the screen to be redrawn indefinitely (Issue #290).
Also, clear and refresh the main window after it has been resized. This
hopefully fixes the problem where Blinkenlights UI becomes unreadable
after terminal resize (Issue #160).
Closes#160: blinkenlights display is broken
Closes#290: ncurses flicker with blinkenlights UI
Bug-Debian: https://bugs.debian.org/671087
Bug-Debian: https://bugs.debian.org/809676
Signed-off-by: Ilias Tsitsimpis <i.tsitsimpis@gmail.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
The `threadutil` module depends on the `ui` module, which cycle depends
on `threadutil` through the `Curses` module.
The `ui` module had been loaded before the `threadutil` module, breaking
the above circular dependency, but this was changed in a recent code
refactoring, preventing the `Curses` module from being loaded with the
following exception:
File "./offlineimap.py", line 23, in <module>
from offlineimap import OfflineImap
File "offlineimap/offlineimap/__init__.py", line 20, in <module>
from offlineimap.init import OfflineImap
File "offlineimap/offlineimap/init.py", line 30, in <module>
from offlineimap import globals, threadutil, accounts, folder, mbnames
File "offlineimap/offlineimap/threadutil.py", line 25, in <module>
from offlineimap.ui import getglobalui
File "offlineimap/offlineimap/ui/__init__.py", line 28, in <module>
from offlineimap.ui import Curses
File "offlineimap/offlineimap/ui/Curses.py", line 27, in <module>
from offlineimap.threadutil import ExitNotifyThread
ImportError: cannot import name ExitNotifyThread
Fix the above error by ensuring that the `ui` module gets loaded before
the `threadutil` module. Please note that the above fix is temporary,
and we should refactor the modules to not have circular dependencies.
Bug-Debian: https://bugs.debian.org/839862
Reported-by: Neil McGovern <neilm@debian.org>
Signed-off-by: Ilias Tsitsimpis <i.tsitsimpis@gmail.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
BaseFolder now exposes an __unicode__ method so that function needing
unicode transcoding don't crash due to ascii encoding errors.
Signed-off-by: Stéphane Albert <sheeprine@oh.its.fake.nullplace.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Don't pass the account name to the function returned by eval. This allows the
user to define his own arguments.
This fix the code according to the documentation provided in offlineimap.conf.
Github-fix: https://github.com/OfflineIMAP/offlineimap/issues/372
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
To further ensure that messages are synchronized strictly in UID
order, this option can be set to cause only one thread to be used
to synchronise an individual folder, though other folders may
be synchronized simultaneously by other threads.
Signed-off-by: James E. Blair <corvus@gnu.org>
Based-on-patch-by: James E. Blair <corvus@gnu.org>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Return a sorted list of UIDs in getmessageuidlist.
Some MUAs (and their users) like to display messages in UID order
(or "order received"). If offlineimap is used in IMAP<->IMAP mode,
then the order messages are received by the second IMAP server will
be different because offlineimap iterates over a UID list produced
from the keys of a dictionary, which is unsorted.
This change sorts that list of UIDs so that both IMAP servers will
have their messages in the same order (except those times where
messages are appended to folders on both repositories between
syncs).
Signed-off-by: James E. Blair <corvus@gnu.org>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This suppressing the warning generated when running offlineimap on
python2 with -3 switch:
offlineimap/folder/Base.py:29: DeprecationWarning: Overriding __eq__
blocks inheritance of __hash__ in 3.x
Since this object is mutable it should not be hashable.
From Python documentation[1]:
A class that overrides __eq__() and does not define __hash__() will
have its __hash__() implicitly set to None.
Therefore old behaviour is preserved.
[1] https://docs.python.org/3/reference/datamodel.html
Signed-off-by: Łukasz Żarnowiecki <dolohow@outlook.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
It is more readable and returns a list.
This continues work done in 19c4330.
Signed-off-by: Łukasz Żarnowiecki <dolohow@outlook.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This was causing the error message "not all arguments converted during
string formatting." Specifically:
```
% offlineimap -u machineui
OfflineIMAP 7.0.4
Licensed under the GNU GPL v2 or any later version (with an OpenSSL exception)
msg:protocol:MainThread:7.2.0
msg:initbanner:MainThread:OfflineIMAP+7.0.4%0A++Licensed+under+the+GNU+GPL+v2+or+any+later+version+%28with+an+OpenSSL+exception%29
msg:registerthread:Account+sync+MYHOST:MYHOST
msg:acct:Account+sync+MYHOST:MYHOST
error::Account+sync+MYHOST:ERROR%3A+While+attempting+to+sync+account+%27MYHOST%27%0A++not+all+arguments+converted+during+string+formatting
msg:acctdone:Account+sync+MYHOST:MYHOST
msg:threadExited:MainThread:Account+sync+MYHOST
msg:unregisterthread:MainThread:Account+sync+MYHOST
msg:terminate:MainThread:0%0A%0A
```
Signed-off-by: Christopher League <league@contrapunctus.net>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Otherwise, it might be impossible to know which account is connecting when more
than one is syncing.
Code style.
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
They introduce a regression not allowing to discard the XOAUTH2 method when
expected.
The default lambda did not take the "account_name" argument.
Github-fix: https://github.com/OfflineIMAP/offlineimap/issues/362
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
OfflineIMAP frequently delivers mail files to the Maildir consisting exclusively
of a single ASCII digit in IDLE mode. IMAPFolder.getmessage expects 'data' to be
of the form
[(fetch-info, message-body)]
However, the imapobj.uid call in getmessage returns a list of *all* pending
untagged FETCH responses. If any message flags were changed in the selected
IMAP folder since the last command (by another client or another thread in
OfflineIMAP itself), the IMAP server will issue unsolicited FETCH responses
indicating these flag changes (RFC3501, section 7). When this happens, 'data'
will look like, for example
['1231 (FLAGS (\\Seen) UID 5300)',
'1238 (FLAGS (\\Seen) UID 5318)',
('1242 (UID 5325 BODY[] {7976}', message-body)]
Unfortunately, getmessage retrieves the message body as data[0][1], which in
this example is just the string "2", and this is what gets stored in the mail
file.
Multi-threaded OfflineIMAP with IDLE or holdconnectionopen is particularly
susceptible to this problem because flag changes synced back to the IMAP server
on one thread will appear as unsolicited FETCH responses on another thread if it
happens to have the same folder selected. This can also happen without IDLE or
holdconnectionopen or even in single-threaded OfflineIMAP with concurrent access
from other IMAP clients (webmail clients, etc.), though the window for the bug
is much smaller.
Ideally, either imaplib2 or getmessage would parse the fetch responses to find
the response for the requested UID. However, since IMAP only specifies
unilateral FETCH responses for flag changes, it's almost certainly safe to
simply find the element of 'data' that is a tuple (perhaps aborting if there is
more than one tuple) and use that.
Github-fix: https://github.com/OfflineIMAP/offlineimap/issues/162
Based-on-patch-by: Austin Clements <amdragon@MIT.EDU>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Commit 6b28071b0f makes the check once nametrans is applied. This is wrong
because separators are valid characters in names returned by nametrans. E.g:
"Sent" -> "[Gmail]/Sent"
Make the check against the raw name of the folder, instead.
Github-fix: https://github.com/OfflineIMAP/offlineimap/issues/353
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
