Close connections after we are done with them

django_mailbox/transports/base.py

@@ -9,3 +9,6 @@ class EmailTransport:
         message = email.message_from_bytes(contents)
 
         return message
+
+    def close(self):
+        pass

django_mailbox/transports/imap.py

@@ -6,13 +6,6 @@ from django.conf import settings
 from .base import EmailTransport, MessageParseError
 
 
-# By default, imaplib will raise an exception if it encounters more
-# than 10k bytes; sometimes users attempt to consume mailboxes that
-# have a more, and modern computers are skookum-enough to handle just
-# a *few* more messages without causing any sort of problem.
-imaplib._MAXLINE = 1000000
-
-
 logger = logging.getLogger(__name__)
 
 
@@ -56,6 +49,10 @@ class ImapTransport(EmailTransport):
         else:
             self.server.select()
 
+    def close(self):
+        self.server.close()
+        self.server.logout()
+
     def _get_all_message_ids(self):
         # Fetch all the message uids
         response, message_ids = self.server.uid('search', None, 'ALL')