diff --git a/ChangeLog b/ChangeLog
index 3898f89e0..2e259b6d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-07-28  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
+
+	* SoObjects/Mailer/SOGoMailFolder.m (-statusForFlags:): new method
+	that returns the values of flags passed as parameters.
+	(-fetchUIDsOfVanishedItems:): new method that returns the list of
+	UID that are reported to have vanished since the specified modseq.
+
 2011-07-27  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
 	* OpenChange/MAPIStoreGCSMessageTable.m
diff --git a/SoObjects/Mailer/SOGoMailFolder.h b/SoObjects/Mailer/SOGoMailFolder.h
index dd5603b37..4fb2cac76 100644
--- a/SoObjects/Mailer/SOGoMailFolder.h
+++ b/SoObjects/Mailer/SOGoMailFolder.h
@@ -52,6 +52,8 @@
 - (NSArray *) toOneRelationshipKeys;
 - (NSArray *) toManyRelationshipKeys;
 
+- (NSDictionary *) statusForFlags: (NSArray *) flags;
+
 - (NSException *) deleteUIDs: (NSArray *) uids
 	      useTrashFolder: (BOOL *) withTrash
 		   inContext: (id) context;
@@ -63,6 +65,7 @@
 - (NSArray *) fetchUIDsMatchingQualifier: (id) _q sortOrdering: (id) _so;
 - (NSArray *) fetchUIDsMatchingQualifier: (id) _q sortOrdering: (id) _so threaded: (BOOL) _threaded;
 - (NSArray *) fetchUIDs: (NSArray *) _uids parts: (NSArray *) _parts;
+- (NSArray *) fetchUIDsOfVanishedItems: (uint64_t) modseq;
 
 - (WOResponse *) copyUIDs: (NSArray *) uids
 		 toFolder: (NSString *) destinationFolder
diff --git a/SoObjects/Mailer/SOGoMailFolder.m b/SoObjects/Mailer/SOGoMailFolder.m
index 5dbcc9bf3..5dd8568f3 100644
--- a/SoObjects/Mailer/SOGoMailFolder.m
+++ b/SoObjects/Mailer/SOGoMailFolder.m
@@ -555,6 +555,24 @@ static NSString *defaultUserID =  @"anyone";
   return result;
 }
 
+- (NSDictionary *) statusForFlags: (NSArray *) flags
+{
+  NGImap4Client *client;
+  NSString *folderName;
+  NSDictionary *result, *status;
+
+  client = [[self imap4Connection] client];
+  folderName = [[self imap4Connection] imap4FolderNameForURL: [self imap4URL]];
+  result = [client status: folderName flags: flags];
+  if ([[result objectForKey: @"result"] boolValue])
+    status = [[[result objectForKey: @"RawResponse"] objectForKey: @"status"]
+               objectForKey: @"flags"];
+  else
+    status = nil;
+
+  return status;
+}
+
 - (NSArray *) fetchUIDsMatchingQualifier: (id) _q
 			    sortOrdering: (id) _so
 {
@@ -588,6 +606,17 @@ static NSString *defaultUserID =  @"anyone";
 				 parts: _parts];
 }
 
+- (NSArray *) fetchUIDsOfVanishedItems: (uint64_t) modseq
+{
+  NGImap4Client *client;
+  NSDictionary *result;
+
+  client = [[self imap4Connection] client];
+  result = [client fetchVanished: modseq];
+
+  return [result objectForKey: @"vanished"];
+}
+
 - (NSException *) postData: (NSData *) _data
 		     flags: (id) _flags
 {