def get_connection(self):
if not self.uri:
return None
elif self.type == 'imap':
conn = ImapTransport(
self.location,
port=self.port if self.port else None,
ssl=self.use_ssl,
archive=self.archive
)
conn.connect(self.username, self.password)
elif self.type == 'gmail':
conn = GmailImapTransport(
self.location,
port=self.port if self.port else None,
ssl=True,
archive=self.archive
)
conn.connect(self.username, self.password)
elif self.type == 'pop3':
conn = Pop3Transport(
self.location,
port=self.port if self.port else None,
ssl=self.use_ssl
)
conn.connect(self.username, self.password)
elif self.type == 'maildir':
conn = MaildirTransport(self.location)
elif self.type == 'mbox':
conn = MboxTransport(self.location)
elif self.type == 'babyl':
conn = BabylTransport(self.location)
elif self.type == 'mh':
conn = MHTransport(self.location)
elif self.type == 'mmdf':
conn = MMDFTransport(self.location)
return conn