From 61b6c32d0fd509a9cab539b74f650ee9b31e2690 Mon Sep 17 00:00:00 2001
From: jgoerzen <jgoerzen>
Date: Tue, 12 Nov 2002 22:36:34 +0100
Subject: [PATCH] /offlineimap/head: changeset 286

Added ability to disable expunging on the server.
---
 offlineimap/head/debian/changelog           |  6 ++++++
 offlineimap/head/offlineimap.conf           |  9 +++++++++
 offlineimap/head/offlineimap/folder/IMAP.py | 11 +++++++++--
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/offlineimap/head/debian/changelog b/offlineimap/head/debian/changelog
index 2b7303f..7f8ded6 100644
--- a/offlineimap/head/debian/changelog
+++ b/offlineimap/head/debian/changelog
@@ -1,3 +1,9 @@
+offlineimap (3.99.5) unstable; urgency=low
+
+  * Added ability to disable expunging on the server.
+
+ -- John Goerzen <jgoerzen@complete.org>  Tue, 12 Nov 2002 09:29:31 -0600
+
 offlineimap (3.99.4) unstable; urgency=low
 
   * Fixed setup.py installation instructions.
diff --git a/offlineimap/head/offlineimap.conf b/offlineimap/head/offlineimap.conf
index 248d61f..af9fbd6 100644
--- a/offlineimap/head/offlineimap.conf
+++ b/offlineimap/head/offlineimap.conf
@@ -317,3 +317,12 @@ holdconnectionopen = no
 # set it to "/".
 
 sep = .
+
+# Normally, OfflineIMAP will expunge deleted messages from the server.
+# You can disable that if you wish.  This means that OfflineIMAP will
+# mark them deleted on the server, but not actually delete them.
+# You must use some other IMAP client to delete them if you use this
+# setting; otherwise, the messgaes will just pile up there forever.
+# Therefore, this setting is definately NOT recommended.
+#
+# expunge = no
diff --git a/offlineimap/head/offlineimap/folder/IMAP.py b/offlineimap/head/offlineimap/folder/IMAP.py
index 6a4ac0c..e9451b4 100644
--- a/offlineimap/head/offlineimap/folder/IMAP.py
+++ b/offlineimap/head/offlineimap/folder/IMAP.py
@@ -26,6 +26,10 @@ from copy import copy
 
 class IMAPFolder(BaseFolder):
     def __init__(self, imapserver, name, visiblename, accountname, repository):
+        self.config = imapserver.config
+        self.expunge = 1
+        if self.config.has_option(accountname, 'expunge'):
+           self.expunge = self.config.getboolean(accountname, 'expunge')
         self.name = imaputil.dequote(name)
         self.root = None # imapserver.root
         self.sep = imapserver.delim
@@ -85,7 +89,9 @@ class IMAPFolder(BaseFolder):
             else:
                 uid = long(options['UID'])
                 flags = imaputil.flagsimap2maildir(options['FLAGS'])
-                self.messagelist[uid] = {'uid': uid, 'flags': flags}
+                # Skip messages already flagged for deletion on the server.
+                if not 'T' in flags:
+                    self.messagelist[uid] = {'uid': uid, 'flags': flags}
 
     def getmessagelist(self):
         return self.messagelist
@@ -249,7 +255,8 @@ class IMAPFolder(BaseFolder):
             except imapobj.readonly:
                 UIBase.getglobalui().deletereadonly(self, uidlist)
                 return
-            assert(imapobj.expunge()[0] == 'OK')
+            if self.expunge:
+                assert(imapobj.expunge()[0] == 'OK')
         finally:
             self.imapserver.releaseconnection(imapobj)
         for uid in uidlist: