Improve variable name and avoid the list keyword

mail_check_mailbox_size/models/fetchmail.py

@@ -36,8 +36,7 @@ class Fetchmail(models.Model):
                     "Starting to check mailbox size for server %s"
                     % server.name)
                 imap_server = server.connect()
-                # The list of all folders
-                result, list = imap_server.list()
+                result, folders = imap_server.list()
                 if result != "OK":
                     raise Exception(_("Server responded %s") % result)
                 result_msg += _(
@@ -53,7 +52,7 @@ class Fetchmail(models.Model):
                 )
                 number_of_messages_all = 0
                 size_all = 0
-                for item in list:
+                for item in folders:
                     x = shlex.split(item.decode())
                     mailbox = x[-1]
                     # Select the desired folder