diff --git a/lib/nntp/tiny/session.py b/lib/nntp/tiny/session.py
index 017d780..f3d7f19 100644
--- a/lib/nntp/tiny/session.py
+++ b/lib/nntp/tiny/session.py
@@ -536,7 +536,7 @@ class Session():
 
         return self.end()
 
-    def _each_message_by_id(self, identifier: str):
+    def _each_message_by_id(self, identifier: str, success: ResponseCode=ResponseCode.NNTP_INFORMATION_FOLLOWS):
         if identifier is None:
             if self.newsgroup is None:
                 self.respond(ResponseCode.NNTP_NEWSGROUP_NOT_SELECTED)
@@ -552,7 +552,7 @@ class Session():
                 self.respond(ResponseCode.NNTP_ARTICLE_INVALID_NUMBER)
                 return
 
-            self.respond(ResponseCode.NNTP_INFORMATION_FOLLOWS)
+            self.respond(success)
 
             yield message
         elif identifier[0] == '<':
@@ -564,7 +564,7 @@ class Session():
                 self.respond(ResponseCode.NNTP_ARTICLE_NOT_FOUND_ID)
                 return
 
-            self.respond(ResponseCode.NNTP_INFORMATION_FOLLOWS)
+            self.respond(success)
 
             yield message
         else:
@@ -584,7 +584,7 @@ class Session():
             for message in cr.each():
                 if first:
                     first = False
-                    self.respond(ResponseCode.NNTP_INFORMATION_FOLLOWS)
+                    self.respond(success)
 
                 yield message
 
@@ -690,7 +690,7 @@ class Session():
         ])
 
     def _cmd_over(self, identifier: Optional[str]=None):
-        for message in self._each_message_by_id(identifier):
+        for message in self._each_message_by_id(identifier, ResponseCode.NNTP_OVERVIEW_FOLLOWS):
             overview = self._message_overview(message)
 
             self.print('\t'.join(overview))