Commit Graph

540 Commits

Author SHA1 Message Date
Rodolfo García Peñas (kix)
bafcef77fd six: changed offlineimap/folder/Gmail.py
This patch removes the library six, compatible with python2.

I need change this re-raise call.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2020-09-03 21:35:58 +02:00
Rodolfo García Peñas (kix)
75c718c75b six: changed offlineimap/folder/UIDMaps.py
This patch removes the library six, compatible with python2.

I need change these re-raise calls.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2020-09-03 21:35:57 +02:00
Rodolfo García Peñas (kix)
dd3e7616cf six: changed offlineimap/folder/LocalStatusSQLite.py
This patch removes the library six, compatible with python2.

I need change these re-raise calls.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2020-09-03 21:35:56 +02:00
Rodolfo García Peñas (kix)
a922ab3103 six: changed offlineimap/folder/LocalStatus.py
This patch removes the library six, compatible with python2.

I need change these re-raise calls.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2020-09-03 21:35:55 +02:00
Rodolfo García Peñas (kix)
df4b9174d7 IMAP.py __savemessage_fetchheaders decode bytes
This patch changes the function __savemessage_fetchheaders to decode the
bytes retunred by imaplib2.

We need a list of headers, with string values, but imapli2 is providing
a list with bytes. This change convert the values to str.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2020-09-03 21:35:52 +02:00
Rodolfo García Peñas (kix)
b24687fcd6 Gmail.py Get the server response right
Now, the server response is in a list of strings. We need the second
string, so we need read the [1].

Previously, was a list of tuples, so, we used [0][1].

This patch is like the patch IMAP.py Get the server response right, but
now for Gmail.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2020-09-03 21:35:51 +02:00
Rodolfo García Peñas (kix)
8e63f58b22 folder/IMAP.py matching uids is a list
matchinguids variable is a list of UIDs, separated by spaces. You can
check it some lines later, using the split command.

We need decode the bytes value returned by imaplib2 and convert it to
sting.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2020-09-03 21:35:48 +02:00
Rodolfo García Peñas (kix)
41c2ced1d5 IMAP.py _msgs_to_fetch decode bytes
imaplib2 returns the type as string, like "OK" but
returns imapdata as list of bytes, like [b'0'] so we need decode it
to use the existing code
2020-09-01 19:07:52 +02:00
Rodolfo García Peñas (kix)
1ff54e7a7c IMAP.py Get the server response right
Now, the server response is in a list of strings. We need the second
string, so we need read the [1].

Previously, was a list of tuples, so, we used [0][1].
2020-09-01 18:21:27 +02:00
Rodolfo García Peñas (kix)
ea8c0c6f3e __generate_randomheader uses now string
This patch converts the string to bytes to use crc32.

We can remore the fffffff because in python3 is always positive value.
In other patch.
2020-09-01 17:40:12 +02:00
Rodolfo García Peñas (kix)
7980f7ff1a IMAP.py calls Internaldate2epoch with bytes argument
The function Internaldate2epoch needs a bytes argument,
not an string, we need encode it:

imaplibutil.Internaldate2epoch(messagestr.encode('utf-8'))
2020-09-01 17:40:12 +02:00
Rodolfo García Peñas (kix)
d011702b5b removed virtual_imaplib2
Now we use the system imaplib2. I am using Debian.
2020-08-31 16:24:26 +02:00
Rodolfo García Peñas (kix)
28470ae655 folder/UIDMaps.py Removed extra chars
These chars can be removed.
2020-08-30 14:10:53 +02:00
Rodolfo García Peñas (kix)
db1ee5b3e9 folder/UIDMaps.py changed not var in
This patch changes:

if not var1 in var2

with

if var1 not in var2
2020-08-30 14:04:43 +02:00
Rodolfo García Peñas (kix)
4442a7ce67 folder/UIDMaps.py import fcntl
First, this file calls fcntl, but it has a typo.

Then, I import the fcntl library, as done in offlineimap/accounts.py
using portalocker first.
2020-08-30 14:01:51 +02:00
Rodolfo García Peñas (kix)
e4cb1a93be Removed unused variables
These variables are not used
2020-08-30 13:55:30 +02:00
Rodolfo García Peñas (kix)
8cbdc65ebf folder/UIDMaps.py split the if
This patch splits the if to avoid multiple commands in the same line.
2020-08-30 13:53:57 +02:00
Rodolfo García Peñas (kix)
c68e70519d folder/Maildir.py split the if
This patch splits the if to avoid multiple commands in the same line.
2020-08-30 13:51:34 +02:00
Rodolfo García Peñas (kix)
1bcd7d3d4d folder/Maildir.py Removed unused variables
These variables are not used.
2020-08-30 13:51:34 +02:00
Rodolfo García Peñas (kix)
91df77f69f folder/Maildir.py Updated docstrings 2020-08-30 13:51:29 +02:00
Rodolfo García Peñas (kix)
3d2692103f folder/Maildir.py changed not var in
This patch changes:

if not var1 in var2

with

if var1 not in var2
2020-08-30 13:42:09 +02:00
Rodolfo García Peñas (kix)
28910df6c2 folder/Maildir.py removed extra chars
I removed some extra ()
2020-08-30 13:40:14 +02:00
Rodolfo García Peñas (kix)
a1f907696f folder/LocalStatusSQLite.py split the if
This patch splits the if to avoid multiple commands in the same line.
2020-08-30 13:37:28 +02:00
Rodolfo García Peñas (kix)
8742ff4311 folder/LocalStatusSQLite.py changed not var in
This patch changes:

if not var1 in var2

with

if var1 not in var2
2020-08-30 13:36:40 +02:00
Rodolfo García Peñas (kix)
6059cf13ba folder/LocalStatusSQLite.py Removed extra chars
This patch removes the (). Are not needed.
2020-08-30 13:35:14 +02:00
Rodolfo García Peñas (kix)
5005de021d folder/LocalStatus.py split the if
This patch splits the if to avoid multiple commands in the same line.
2020-08-30 13:34:05 +02:00
Rodolfo García Peñas (kix)
b257cdca04 folder/LocalStatus.py Removed unused variables
These variables are not used.
2020-08-30 13:32:36 +02:00
Rodolfo García Peñas (kix)
dc8872377c folder/IMAP.py Removed unused variables
These variables are not used.
2020-08-30 13:30:39 +02:00
Rodolfo García Peñas (kix)
c3fe45ff2b folder/IMAP.py added docstrings arguments 2020-08-30 13:28:36 +02:00
Rodolfo García Peñas (kix)
88230bda47 folder/IMAP.py removed extra chars
This patch removes some backslash and (, )
2020-08-30 13:26:20 +02:00
Rodolfo García Peñas (kix)
9d93a6de8f folder/GmailMaildir.py changed not var in
This patch changes:

if not var1 in var2

with

if var1 not in var2
2020-08-30 13:23:07 +02:00
Rodolfo García Peñas (kix)
4facfacc48 folder/Gmail.py changed not var in
This patch changes not var in with var not in
2020-08-30 13:20:17 +02:00
Rodolfo García Peñas (kix)
e3533e7fa9 folder/Gmail.py Removed extra backslash
This backslash could be removed.
2020-08-30 13:19:27 +02:00
Rodolfo García Peñas (kix)
6be58c297d folder/Gmail.py added docstrings
This patch adds the docstrings
2020-08-30 13:18:18 +02:00
Rodolfo García Peñas (kix)
2ff748ac0e folder/Base.py Added docstrings params
This patch only adds some docstrings params.
2020-08-30 13:05:32 +02:00
Rodolfo García Peñas (kix)
1fc10875a6 folder/Base.py changed not var in
This patch changes:

if not var1 in var2

with

if var1 not in var2
2020-08-30 12:42:28 +02:00
Rodolfo García Peñas (kix)
56299086e2 folder/Base.py Removed extra parenthesis
This patch removes these extra characteres.
2020-08-30 12:40:28 +02:00
Rodolfo García Peñas (kix)
7b082f0fe9 offlineimap/folder files singleton-comparison
This patch change these errors in the 'folder' folder

C0121: Comparison to None should be 'expr is None' (singleton-comparison)
C0121: Comparison to None should be 'expr is not None' (singleton-comparison)
2020-08-30 11:15:00 +02:00
Rodolfo García Peñas (kix)
e77440552c Do not make object inheritance
This patch removes these lintian warnings:

Warning R0205: Class 'X' inherits from object,
can be safely removed from bases in python3 (useless-object-inheritance)
2020-08-29 21:44:18 +02:00
Rodolfo García Peñas (kix)
7d62441dc2 Changed import order
These changes close the lintian warning C0411.
2020-08-29 21:10:16 +02:00
Rodolfo García Peñas (kix)
b94983ee8a Removed extra line in offlineimap/folder/__init__.py
Removed extra line at EOF.
2020-08-29 20:41:27 +02:00
Rodolfo García Peñas (kix)
3a1b25c204 Reformat offlineimap/folder/UIDMaps.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:48:04 +02:00
Rodolfo García Peñas (kix)
eafd9eb51d Reformat offlineimap/folder/Maildir.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:46:43 +02:00
Rodolfo García Peñas (kix)
265de25460 Reformat offlineimap/folder/LocalStatusSQLite.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:45:15 +02:00
Rodolfo García Peñas (kix)
cb95bc87b0 Reformat offlineimap/folder/LocalStatus.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:43:52 +02:00
Rodolfo García Peñas (kix)
da1788db53 Reformat offlineimap/folder/IMAP.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:43:09 +02:00
Rodolfo García Peñas (kix)
2f97dda6d9 Reformat offlineimap/folder/GmailMaildir.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:42:20 +02:00
Rodolfo García Peñas (kix)
af18230a2a Reformat offlineimap/folder/Gmail.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:41:19 +02:00
Rodolfo García Peñas (kix)
9ebdbe47ee Reformat offlineimap/folder/Base.py
Add some spaces, remove lines,... now format is better (lintian).
2020-08-29 19:39:31 +02:00
Rodolfo García Peñas (kix)
18d2e972ac Mail now is typle of bytes convert to str
This patch saves the tuple and discard the bytes/str (now bytes).

Then, convert the tuple elements to str (from bytes).
2020-08-29 19:00:28 +02:00
Rodolfo García Peñas (kix)
7ba9ca1cca Maildir set is a builtin in python3
set() is a builtin, it is already included.
2020-08-29 09:22:23 +02:00
Rodolfo García Peñas (kix)
e61e77cf40 Convert bytes to string in IMAP folder
Convert the IMAP reply to string.
2020-08-28 17:25:06 +02:00
Rodolfo García Peñas (kix)
1379c32c5a IMAP do not use single quotes on fetch
The IMAP command is:

C: A654 FETCH 2:4 (FLAGS BODY[HEADER.FIELDS (DATE FROM)])

not

C: A654 FETCH '2:4' (FLAGS BODY[HEADER.FIELDS (DATE FROM)])

The single quotes must be removed.
2020-08-28 17:18:29 +02:00
Rodolfo García Peñas (kix)
bb5b1f2dcf Encode folder name before md5
Avoid the error:

Unicode-objects must be encoded before hashing
2020-08-28 16:51:11 +02:00
Rodolfo García Peñas (kix)
6ec6111896 2to3 main 2020-08-28 03:32:43 +02:00
Nicolas Sebrecht
fc61c6fd30 Gmail: allow parenthesis in labels
Reported-by Heinrich Hartmann <Heinrich@HeinrichHartmann.com>
Tested-by Heinrich Hartmann <Heinrich@HeinrichHartmann.com>
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/545
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2018-05-18 02:10:56 +02:00
Eygene Ryabinkin
3a807d0f2b Create filenames with no path separators in them
We use current hostname as the element of the unique file name.
Sometimes there is non-/24 zone delegation,
{{{
$ host 144.206.233.65
65.233.206.144.in-addr.arpa is an alias for 65.26/64.233.206.144.in-addr.arpa.
}}}
as per RFC 2317,
  https://www.rfc-editor.org/rfc/rfc2317.txt

So on Un*x systems we may run into having path separator inside
the file name.  Not good, things will choke.  Prevented this
by substituting all appeared path separators in the return value.

Signed-off-by: Eygene Ryabinkin <rea@codelabs.ru>
Tested-at: my MacOSX instance, my FreeBSD instances
2018-04-09 20:09:56 +03:00
Nicolas Sebrecht
e802f5fbd5 folder: IMAP: improve search logging
Log when exception occured during search command, too.

Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/512
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-12-22 15:13:51 +01:00
John Ferlito
3c6b07b25f Add missing space to output string
It was previously printing "Upgrading LocalStatus cache from version 1to version 2 for XXX"

Signed-off-by: John Ferlito <johnf@inodes.org>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-11-26 18:05:10 +01:00
Nicolas Sebrecht
9805d3e7af no UIDPLUS: improve logging on failures
When there is not UIDPLUS we have to figure the UID by our means. When this
process fails, we don't know if the email was successfully uploaded. This patch
provides better logs to explain what happened.

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-11-12 22:40:06 +01:00
Nicolas Sebrecht
5836970d51 utf8foldernames: fix missing decode argument
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/502
Tested-by: https://github.com/pprw
Reviewed-by: Ilias Tsitsimpis <i.tsitsimpis@gmail.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-10-29 00:45:32 +02:00
Urs Liska
ef3299b7ce Remove some unnecessary whitespace (in existing code)
Addresses https://github.com/OfflineIMAP/offlineimap/pull/498#discussion_r141672756

Signed-off-by: Urs Liska <git@ursliska.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-10-02 21:09:43 +02:00
Urs Liska
36d726763d utf8: implement utf8foldernames option
If utf8foldernames is enabled on account level all folder names read
from the IMAP server will immediately be reencoded to UTF-8. Names
will be treated as UTF-8 as long as the IMAP server isn't contacted again,
for which they are reencoded to IMAP4-UTF-7.

This means that any further processing such as nametrans, folderfilter
etc. will act upon the UTF-8 names, which will have to be documented
carefully.

NOTE 1:
GMail repositories and folders inherit from the IMAP... classes, so I don't
know yet if these changes have ugly side-effects. But web research suggests
that GMail IMAP folders are equally encoded in UTF-7 so that should work
identically here and incorporate the same improvements.

NOTE 2:
I could not test the behaviour with idlefolders as I didn't get this option
to work at all, not even with the latest stable version.

NOTE 3:
I *did* test to sync an IMAP repository against another IMAP repository.

Signed-off-by: Urs Liska <git@ursliska.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-10-02 21:09:43 +02:00
Urs Liska
dca5f1846d utf8 (aside): Move code for decodefoldernames
While intending *not* to change the behaviour of the existing
decodefoldernames option this commit transparently improves
the coding.
So far this worked by overriding the folder's getvisiblename() method
which reads self.visiblename from and applies the conversion on
*every* invocation of getvisiblename().
This commit does the calculation once in the IMAPFolder's __init__.

Signed-off-by: Urs Liska <git@ursliska.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-10-02 21:09:43 +02:00
Nicolas Sebrecht
19442d0010 folder: Gmail: fix copyright header
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-08-15 01:24:23 +02:00
Nicolas Sebrecht
a5d9edc560 folder: Gmail: remove dead code
The support for the realdelete configuration option was removed because this
could lead to data loss.

See 51728ed to know more.

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-08-15 01:19:56 +02:00
Nicolas Sebrecht
6079755b20 sqlite: provide better message error for insert
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/488
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-07-25 11:28:56 +02:00
Nicolas Sebrecht
ba47138616 folder/IMAP: introduce dedicated parsing for davmail (not supporting UIDPLUS)
Some returned responses end with ')' rather than 'UID XXX)' as expected.

BTW, a better policy could be to request for the 'X-OfflineIMAP' header only
rather than fetching all the headers and looking for it manually.

Also:
- Strip the output when error occurs: we don't need the full response unless
  'imap' debug mode is enabled.
- Improve the comments.

Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/479
Tested-by: https://github.com/secomi
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-06-27 20:32:58 +02:00
Nicolas Sebrecht
ce83efc3c7 folder/IMAP: improve the warning when we can't parse the returned UID
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/479
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-06-14 09:47:51 +02:00
Nicolas Sebrecht
05ff68c7e1 IMAP/IMAP: continue to sync if the local side does not return a valid UID on upload
There's no reason we should abort the full sync.

Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/479
Tested-by: https://github.com/secomi
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-06-14 09:12:15 +02:00
Nicolas Sebrecht
e8f0e82f6c IMAP: UIDPLUS: correctly warn about weird responses from some servers
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/455
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-04-26 19:39:04 +02:00
Nicolas Sebrecht
e9d8e87a71 IMAP: UIDPLUS: improve error message on response error for new UID
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-04-26 18:40:51 +02:00
Nicolas Sebrecht
2c6fac6449 folder/IMAP: improve handling of "matchinguids" error while searching headers
Raise OfflineImapError instead of ValueError.

Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/452
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-04-07 20:27:39 +02:00
Nicolas Sebrecht
ebf5fd527e folder: UIDMaps: ignore KeyError failure while removing keys
This would require more digging to understand how this is possible. I suspect
that a previous run has been interrupted.

Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/445
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-03-22 14:33:31 +01:00
Nicolas Sebrecht
4df06d57c3 SQLite: avoid concurrent writes on backend migration
The saveall() method must acquire the lock to make writes.

Reported-and-tested-by: Julien Cubizolles <j.cubizolles@free.fr>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-01-31 17:59:25 +01:00
Nicolas Sebrecht
ba52030923 folder: IMAP: improve error message when Dovecot returns any data for UID FETCH
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/429
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-01-24 19:11:16 +01:00
Nicolas Sebrecht
6c0828b77c folder: IMAP: add missing whitespace in error message
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2017-01-24 16:08:41 +01:00
lkcl
dab5737265 learn repository retrycount configuration option
Allow retrying the download of messages more than twice.

Signed-off-by: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-12-19 12:55:55 +01:00
Nicolas Sebrecht
04ae3c8dad folder: IMAP: display error message before starting next try
Fetching messages is tried more than once. Display the error message at correct
time.

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-11-22 00:58:14 +01:00
Nicolas Sebrecht
01a744a0f8 folder: Maildir: actually try to use Delivery-Date if Date is broken
This value is used to set the timestamp prefix in the filename.

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-11-07 23:14:32 +01:00
Nicolas Sebrecht
e452c344d9 minor code refactoring
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-11-07 23:03:40 +01:00
Stéphane Albert
2d885fda4c Fix md5 folder generation wanting unicode
Using standard offlineimap without specific utf8 nametrans makes
offlineimap crash when generating md5 of the folder because the
foldername is already an str.

Signed-off-by: Stéphane Albert <sheeprine@oh.its.fake.nullplace.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-11-02 12:24:31 +01:00
Xudong Zhang
a92816bd6d fix bug: should not compare list to int
Signed-off-by: Xudong Zhang <felixmelon@gmail.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-11-02 05:34:30 +01:00
Giel van Schijndel
b6ede627a9 SQLite: make postponing transaction committing possible.
This should significantly improve performance when used to write large
amounts of messages.

This feature is enabled through the fsync configuration option.

Code refactorize around fsync.

This addresses #390 (although it doesn't necessarily fix all instances
of that problem yet).

Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/390
Originally-written-by: Giel van Schijndel <me@mortis.eu>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-10-28 20:31:57 +02:00
Nicolas Sebrecht
41c9694488 UIDMaps: ensure we don't update the map file in dry run mode
Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/380
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-10-24 20:03:44 +02:00
Nicolas Sebrecht
2ac68d82aa UIDMaps: prevent from leaving a truncated map file
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>
2016-10-24 20:02:53 +02:00
Nicolas Sebrecht
5d705f26e2 UIDMaps: reorder imports
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-10-18 14:58:02 +02:00
Nicolas Sebrecht
097d1e07fa folder: IMAP: remove unused import
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-10-18 13:56:35 +02:00
Stéphane Albert
57e6eda617 Fix implicit call to unicode() from UI functions
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>
2016-09-23 17:40:44 +02:00
Nicolas Sebrecht
c287ecb7cc set singlethreadperfolder configuration option when in idle mode
Git-reference: https://github.com/OfflineIMAP/offlineimap/issues/376
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-09-20 02:36:56 +02:00
James E. Blair
560363ef73 learn singlethreadperfolder configuration option
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>
2016-08-14 02:20:51 +02:00
James E. Blair
a5ea1827fb folder: Base: sort message UID list
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>
2016-08-14 01:56:13 +02:00
Nicolas Sebrecht
d263af91e0 Maildir: add missing exception instance "as e" in except clause
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-08-13 16:28:32 +02:00
Nicolas Sebrecht
473be4c66f folder: Base: minor fix style
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-08-09 17:36:26 +02:00
Nicolas Sebrecht
6b313aabd3 don't delete messages in local cache in dry-run mode
This makes dry-run consitent when called more than once.

Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/370
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-08-09 15:02:03 +02:00
Łukasz Żarnowiecki
f634546980 explicitly set __hash__ of Base class to None
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>
2016-08-06 01:32:26 +02:00
Nicolas Sebrecht
cbd1a8929a folder: IMAP: change raw assert to OfflineImapError
There is not reason to block remainings actions on first error on UID STORE.

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-08-04 02:21:22 +02:00
Nicolas Sebrecht
fc54fe52a0 folder: IMAP: add 'imap' debug output before calling FETCH
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-08-03 01:25:39 +02:00
Nicolas Sebrecht
be285e522d IMAP: don't take junk data for valid mail content
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>
2016-07-28 07:18:23 +02:00
Nicolas Sebrecht
0ef11a8392 folder/IMAP: code style
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
2016-07-28 06:51:47 +02:00