def handle(self, *args, **options):
# type: (*Any, **str) -> None
if six.PY3:
print(py3_warning)
return
rcpt_to = os.environ.get("ORIGINAL_RECIPIENT", options['recipient'])
if rcpt_to is not None:
if is_missed_message_address(rcpt_to):
try:
mark_missed_message_address_as_used(rcpt_to)
except ZulipEmailForwardError:
print(
"5.1.1 Bad destination mailbox address: Bad or expired missed message address."
)
exit(
posix.EX_NOUSER
) # type: ignore # There are no stubs for posix in python 3
else:
try:
extract_and_validate(rcpt_to)
except ZulipEmailForwardError:
print(
"5.1.1 Bad destination mailbox address: Please use the address specified "
"in your Streams page.")
exit(
posix.EX_NOUSER
) # type: ignore # There are no stubs for posix in python 3
# Read in the message, at most 25MiB. This is the limit enforced by
# Gmail, which we use here as a decent metric.
message = sys.stdin.read(25 * 1024 * 1024)
if len(sys.stdin.read(1)) != 0:
# We're not at EOF, reject large mail.
print("5.3.4 Message too big for system: Max size is 25MiB")
exit(
posix.EX_DATAERR
) # type: ignore # There are no stubs for posix in python 3
queue_json_publish("email_mirror", {
"message": message,
"rcpt_to": rcpt_to
}, lambda x: None)
else:
# We're probably running from cron, try to batch-process mail
if (not settings.EMAIL_GATEWAY_BOT
or not settings.EMAIL_GATEWAY_LOGIN
or not settings.EMAIL_GATEWAY_PASSWORD
or not settings.EMAIL_GATEWAY_IMAP_SERVER
or not settings.EMAIL_GATEWAY_IMAP_PORT
or not settings.EMAIL_GATEWAY_IMAP_FOLDER):
print(
"Please configure the Email Mirror Gateway in /etc/zulip/, "
"or specify $ORIGINAL_RECIPIENT if piping a single mail.")
exit(1)
reactor.callLater(0, main)
reactor.run()
def handle(self, *args, **options):
# type: (*Any, **str) -> None
if six.PY3:
print(py3_warning)
return
rcpt_to = os.environ.get("ORIGINAL_RECIPIENT", options['recipient'])
if rcpt_to is not None:
if is_missed_message_address(rcpt_to):
try:
mark_missed_message_address_as_used(rcpt_to)
except ZulipEmailForwardError:
print("5.1.1 Bad destination mailbox address: Bad or expired missed message address.")
exit(posix.EX_NOUSER) # type: ignore # There are no stubs for posix in python 3
else:
try:
extract_and_validate(rcpt_to)
except ZulipEmailForwardError:
print("5.1.1 Bad destination mailbox address: Please use the address specified "
"in your Streams page.")
exit(posix.EX_NOUSER) # type: ignore # There are no stubs for posix in python 3
# Read in the message, at most 25MiB. This is the limit enforced by
# Gmail, which we use here as a decent metric.
message = sys.stdin.read(25*1024*1024)
if len(sys.stdin.read(1)) != 0:
# We're not at EOF, reject large mail.
print("5.3.4 Message too big for system: Max size is 25MiB")
exit(posix.EX_DATAERR) # type: ignore # There are no stubs for posix in python 3
queue_json_publish(
"email_mirror",
{
"message": message,
"rcpt_to": rcpt_to
},
lambda x: None
)
else:
# We're probably running from cron, try to batch-process mail
if (not settings.EMAIL_GATEWAY_BOT or not settings.EMAIL_GATEWAY_LOGIN or
not settings.EMAIL_GATEWAY_PASSWORD or not settings.EMAIL_GATEWAY_IMAP_SERVER or
not settings.EMAIL_GATEWAY_IMAP_PORT or not settings.EMAIL_GATEWAY_IMAP_FOLDER):
print("Please configure the Email Mirror Gateway in /etc/zulip/, "
"or specify $ORIGINAL_RECIPIENT if piping a single mail.")
exit(1)
reactor.callLater(0, main)
reactor.run()
def consume(self, event: Mapping[str, Any]) -> None:
rcpt_to = event['rcpt_to']
if not is_missed_message_address(rcpt_to):
# Missed message addresses are one-time use, so we don't need
# to worry about emails to them resulting in message spam.
recipient_realm = extract_and_validate(rcpt_to)[0].realm
try:
rate_limit_mirror_by_realm(recipient_realm)
except RateLimited:
msg = email.message_from_string(event["message"])
logger.warning("MirrorWorker: Rejecting an email from: %s "
"to realm: %s - rate limited."
% (msg['From'], recipient_realm.name))
return
mirror_email(email.message_from_string(event["message"]),
rcpt_to=rcpt_to, pre_checked=True)