/offlineimap/head: changeset 445

- Now checks that SELECT succeeded when entering a folder.

- Verifies that folders listed on folderincludes actually exist by
  trying to enter them. Thus, if they do not exist, they can be
  created on the first run.

offlineimap/head/offlineimap/folder/IMAP.py

@@ -69,7 +69,7 @@ class IMAPFolder(BaseFolder):
 
         try:
             # Primes untagged_responses
-            imapobj.select(self.getfullname(), readonly = 1)
+            assert(imapobj.select(self.getfullname(), readonly = 1)[0] == 'OK')
             try:
                 # Some mail servers do not return an EXISTS response if
                 # the folder is empty.

offlineimap/head/offlineimap/repository/IMAP.py

@@ -153,10 +153,18 @@ class IMAPRepository(BaseRepository):
             retval.append(self.getfoldertype()(self.imapserver, foldername,
                                                self.nametrans(foldername),
                                                self.accountname, self))
-        for foldername in self.folderincludes:
-            retval.append(self.getfoldertype()(self.imapserver, foldername,
-                                               self.nametrans(foldername),
-                                               self.accountname, self))
+        if len(self.folderincludes):
+            imapobj = self.imapserver.acquireconnection()
+            try:
+                for foldername in self.folderincludes:
+                    if imapobj.select(foldername, readonly = 1)[0] == 'OK':
+                        retval.append(self.getfoldertype()(self.imapserver,
+                                                           foldername,
+                                                           self.nametrans(foldername),
+                                                           self.accountname, self))
+            finally:
+                self.imapserver.releaseconnection(imapobj)
+                
         retval.sort(lambda x, y: self.foldersort(x.getvisiblename(), y.getvisiblename()))
         self.folders = retval
         return retval