Add starttls support

README.rst

@@ -34,7 +34,8 @@ Usage
             username='username',
             password='password',
             ssl=True,
-            ssl_context=None) as imbox:
+            ssl_context=None,
+            starttls=False) as imbox:
         # Get all folders
         status, folders_with_additional_info = imbox.folders()
 
@@ -122,6 +123,15 @@ Usage
         # mark the message as read
         imbox.mark_seen(uid)
 
+    # To use with starttls
+    with Imbox('server.com',
+        username='username',
+        password='password',
+        ssl=False,
+        ssl_context=None,
+        starttls=True) as imbox:
+
+
 
 Changelog
 ---------

imbox/__init__.py

@@ -9,17 +9,17 @@
 class Imbox:
 
     def __init__(self, hostname, username=None, password=None, ssl=True,
-                 port=None, ssl_context=None, policy=None):
+                 port=None, ssl_context=None, policy=None, starttls=False):
 
         self.server = ImapTransport(hostname, ssl=ssl, port=port,
-                                    ssl_context=ssl_context)
+                                    ssl_context=ssl_context, starttls=starttls)
         self.hostname = hostname
         self.username = username
         self.password = password
         self.parser_policy = policy
         self.connection = self.server.connect(username, password)
         logger.info("Connected to IMAP Server with user {username} on {hostname}{ssl}".format(
-            hostname=hostname, username=username, ssl=(" over SSL" if ssl else "")))
+            hostname=hostname, username=username, ssl=(" over SSL" if ssl or starttls else "")))
 
     def __enter__(self):
         return self

imbox/imap.py

@@ -8,7 +8,7 @@
 
 class ImapTransport:
 
-    def __init__(self, hostname, port=None, ssl=True, ssl_context=None):
+    def __init__(self, hostname, port=None, ssl=True, ssl_context=None, starttls=False):
         self.hostname = hostname
         self.port = port
         kwargs = {}
@@ -26,6 +26,8 @@ def __init__(self, hostname, port=None, ssl=True, ssl_context=None):
                 self.port = 143
 
         self.server = self.transport(self.hostname, self.port, **kwargs)
+        if starttls:
+            self.server.starttls()
         logger.debug("Created IMAP4 transport for {host}:{port}"
                      .format(host=self.hostname, port=self.port))