Added comment

diff --git a/offlineimap/imapserver.py b/offlineimap/imapserver.py
index b89f9dc06757406dd3917bb52a2ff892833bc76d..fb6e7b95b749b2a105407464340923cc15734975 100644 (file)
--- a/offlineimap/imapserver.py
+++ b/offlineimap/imapserver.py
@@ -109,6 +109,7 @@ class IMAPServer:
 
 
     def releaseconnection(self, connection):
+        """Releases a connection, returning it to the pool."""
         self.connectionlock.acquire()
         self.assignedconnections.remove(connection)
         self.availableconnections.append(connection)