Only use index for bookmarks timeline

posts.py

@@ -2117,9 +2117,9 @@ def createBoxBase(session,baseDir: str,boxname: str, \
 
     indexFilename=baseDir+'/accounts/'+nickname+'@'+domain+'/'+indexBoxName+'.index'
     lookedUpFromIndex=False
+    postsCtr=0
     if os.path.isfile(indexFilename):
         print('DEBUG: using index file to construct timeline')
-        postsCtr=0
         maxPostCtr=None
         if not pageNumber:
             minPageNumber=4
@@ -2135,10 +2135,11 @@ def createBoxBase(session,baseDir: str,boxname: str, \
                 postsCtr+=1
         lookedUpFromIndex=True
     else:
+        if boxname!='tlbookmarks':
             postsCtr=createBoxIndex(boxDir,postsInBoxDict)
 
             # combine the inbox for the account with the shared inbox
-        if sharedBoxDir and boxname!='tlbookmarks':
+            if sharedBoxDir:
                 postsCtr= \
                     createSharedInboxIndex(baseDir,sharedBoxDir, \
                                            postsInBoxDict,postsCtr, \