def run(self, imap_obj: imaplib.IMAP4, attemps=0):
"""Sends IMAP APPEND command.
Raises: ImapRuntimeError - if command executions failed
:param imap_obj: imaplib.IMAP4
:return: Namespaces
"""
try:
typ, data = imap_obj.append(self.__folder.imap_name(),
self.__flags,
imaplib.Time2Internaldate(time.time()),
self._message.as_bytes())
self.check_response(typ, data)
except ImapTryCreate as _:
if attemps > 0:
raise RecursionError('Could not append message because folder '
'does not exists and we could not create '
'it')
ImapCreateFolderCommand(self.__folder).run(imap_obj)
self.run(imap_obj, 1)
else:
if b'APPENDUID' in data[0]:
append_uid, *_ = data[0].partition(b']')
self._message.uid = int(append_uid.split()[-1])
else:
self._message.uid = 0
return self._message
def change_swa_settings(conn: imaplib.IMAP4, swa_options: dict):
"""Changes swa preference email or create a new one if message with
preference does not exists.
:param swa_options:
:param conn: imaplib.IMAP4
:return:
"""
status, data = conn.select('#Scalix/Oddpost')
if status != 'OK':
raise Exception('Could not select folder #Scalix/Oddpost. '
'Imap response: {}'.format(data))
orphan_uids = set()
if not int(data[0]):
# there are no messages in mailbox fetching will fail so we will
# skip it
email = create_preference_message()
else:
email, orphan_uids = find_swa_preference_email(conn)
if not email:
email = create_preference_message()
# lets apply changes to the preferences
for key, value in swa_options.items():
find_option_and_change(email.preferences, key, value)
# if we have UID for previous email jus tadd it to delete
if email.uid:
orphan_uids.add(email.uid)
if orphan_uids:
uids_del = b','.join([str(uid).encode() for uid in orphan_uids])
status, data = conn.uid('STORE', uids_del.decode(), '+FLAGS',
'\\Deleted')
if status != 'OK':
warnings.warn(
'Could not delete duplicate preference emails {}'
'. Error {}.'.format(orphan_uids, data),
RuntimeWarning
)
status, data = conn.append('#Scalix/Oddpost', '\\Seen',
imaplib.Time2Internaldate(time.time()),
email.as_bytes())
if status != 'OK':
if email.uid:
conn.uid('STORE', email.uid, '-FLAGS', '\\Deleted')
raise Exception('Could not save email. Error message {}'.format(data))
conn.expunge()
def append_email(mbox: IMAP4, msg: EmailMessage):
return mbox.append(MAILBOX, None, Time2Internaldate(time()),
msg.as_bytes())