0a25408199
This function was badly named and completely undocumented. Rework it to avoid copying the full UID list using an iterator. Make it possible to hand it a list of UIDs as strings rather than implicitely relying on the fact that they are numeric already. Document the code. The behavior off the function itself remained otherwise unchanged. Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de> Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
67 lines
2.9 KiB
Python
67 lines
2.9 KiB
Python
# Gmail IMAP folder support
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# Copyright (C) 2008 Riccardo Murri <riccardo.murri@gmail.com>
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# Copyright (C) 2002-2007 John Goerzen <jgoerzen@complete.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""Folder implementation to support features of the Gmail IMAP server.
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"""
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from IMAP import IMAPFolder
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from offlineimap import imaputil
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class GmailFolder(IMAPFolder):
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"""Folder implementation to support features of the Gmail IMAP server.
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Specifically, deleted messages are moved to folder `Gmail.TRASH_FOLDER`
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(by default: ``[Gmail]/Trash``) prior to expunging them, since
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Gmail maps to IMAP ``EXPUNGE`` command to "remove label".
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For more information on the Gmail IMAP server:
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http://mail.google.com/support/bin/answer.py?answer=77657&topic=12815
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"""
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def __init__(self, imapserver, name, visiblename, accountname, repository):
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self.realdelete = repository.getrealdelete(name)
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self.trash_folder = repository.gettrashfolder(name)
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#: Gmail will really delete messages upon EXPUNGE in these folders
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self.real_delete_folders = [ self.trash_folder, repository.getspamfolder() ]
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IMAPFolder.__init__(self, imapserver, name, visiblename, \
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accountname, repository)
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def deletemessages_noconvert(self, uidlist):
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uidlist = [uid for uid in uidlist if uid in self.messagelist]
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if not len(uidlist):
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return
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if self.realdelete and not (self.getname() in self.real_delete_folders):
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# IMAP expunge is just "remove label" in this folder,
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# so map the request into a "move into Trash"
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imapobj = self.imapserver.acquireconnection()
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try:
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imapobj.select(self.getfullname())
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result = imapobj.uid('copy',
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imaputil.uid_sequence(uidlist),
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self.trash_folder)
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assert result[0] == 'OK', \
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"Bad IMAPlib result: %s" % result[0]
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finally:
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self.imapserver.releaseconnection(imapobj)
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for uid in uidlist:
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del self.messagelist[uid]
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else:
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IMAPFolder.deletemessages_noconvert(self, uidlist)
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