def __init__(self, host, port=None, ssl=True, use_uid=True, stream=False, silent_fail=False): # pylint: disable=R0913
"""
Initialisation and setup connection to IMAPClient.
Arguments:
host (str): address of host
port (int): port to connect to
ssl (boolean): True if ssl should be used
use_uid (boolean): If True unique message UIDs be used for all calls
that accept message ids (defaults to True).
stream (boolean): If True then *host* is used as the command to run
to establish a connection to the IMAP server (defaults to False).
This is useful for exotic connection or authentication setups.
Raises:
IMAPConnectionError: raised when connection cannot be established.
"""
try:
self.client = IMAPClient(host, port, use_uid, ssl, stream)
self.client.normalise_times = False
except (error, gaierror) as e:
# Could not connect to IMAPClient.
self.client = None
logger.warn(e)
if not silent_fail:
raise IMAPConnectionError(str(e))
def wrapper(self, *args, **kwargs):
try:
return func(self, *args, **kwargs)
except IMAP4.error, e:
logger.warn(e)
try:
self.client.logout()
except: # pylint: disable=W0702
pass # ignore more exceptions: `e` is logged already
raise IMAPConnectionError(str(e))
def wrapper(self, *args, **kwargs):
try:
return func(self, *args, **kwargs)
except IMAP4.error, e:
logger.warn(e)
try:
self.client.logout()
except: # pylint: disable=W0702
pass # ignore more exceptions: `e` is logged already
raise IMAPConnectionError(str(e))
def login(self, username, password):
"""
IMAP login.
Returns:
Boolean: True if login is successful.
"""
if self.client:
try:
if self.client._imap.state in ('NONAUTH', 'LOGOUT'):
self.client.login(username, password)
except IMAP4.error, e:
logger.warn(e)
if is_login_error(e):
self.auth_ok = False
return False
else:
return True
