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j3d1 2024-05-04 01:43:59 +02:00
parent 381ecda1ce
commit f9830affea
1 changed files with 10 additions and 3 deletions
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13
core/mail/protocol.py
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@ -11,6 +11,10 @@ from notify_sessions.models import SystemEvent
from tickets.models import IssueThread from tickets.models import IssueThread
class SpecialMailException(Exception):
pass
def find_quoted_printable(s, marker): def find_quoted_printable(s, marker):
positions = [i for i in range(len(s)) if s.lower().startswith('=?utf-8?' + marker + '?', i)] positions = [i for i in range(len(s)) if s.lower().startswith('=?utf-8?' + marker + '?', i)]
for pos in positions: for pos in positions:
@ -207,9 +211,9 @@ def receive_email(envelope, log=None):
# handle undelivered mail 'MAILER-DAEMON@' # handle undelivered mail 'MAILER-DAEMON@'
#if header_from.startswith('MAILER-DAEMON@'): if header_from.trim("<>").startswith('MAILER-DAEMON@') and envelope.mail_from.trim("<>") == "":
# log.warning("Mail delivery failed") log.warning("Ignoring mailer daemon")
# return None, False, None, None raise SpecialMailException("Ignoring mailer daemon")
if Email.objects.filter(reference=header_message_id).exists(): # break before issue thread is created if Email.objects.filter(reference=header_message_id).exists(): # break before issue thread is created
log.warning("Email already exists") log.warning("Email already exists")
@ -292,6 +296,9 @@ class LMTPHandler:
await send_smtp(reply) await send_smtp(reply)
log.info("Sent auto reply") log.info("Sent auto reply")
return '250 Message accepted for delivery'
except SpecialMailException as e:
log.warning(f"Special mail exception: {e}")
return '250 Message accepted for delivery' return '250 Message accepted for delivery'
except Exception as e: except Exception as e:
from hashlib import sha256 from hashlib import sha256