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Initial parse of rpamd extra headers
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0931642d11
commit
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@ -12,6 +12,7 @@ CONTENT_TRANSFER_ENCODING = "Content-Transfer-Encoding"
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MIME_VERSION = "Mime-Version"
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REPLY_TO = "Reply-To"
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RECEIVED = "Received"
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RSPAM_QUEUE_ID = "X-Rspamd-Queue-Id"
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CC = "Cc"
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DKIM_SIGNATURE = "DKIM-Signature"
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X_SPAM_STATUS = "X-Spam-Status"
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@ -1369,6 +1369,11 @@ def sl_sendmail(
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def get_queue_id(msg: Message) -> Optional[str]:
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"""Get the Postfix queue-id from a message"""
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header_values = msg.get_all(headers.RSPAM_QUEUE_ID)
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if header_values:
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#Get last in case somebody tries to inject a header
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return header_values[-1]
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received_header = str(msg[headers.RECEIVED])
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if not received_header:
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return
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42
tests/example_emls/double_queue_id_header.eml
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42
tests/example_emls/double_queue_id_header.eml
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@ -0,0 +1,42 @@
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X-SimpleLogin-Client-IP: 54.39.200.130
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Received-SPF: Softfail (mailfrom) identity=mailfrom; client-ip=34.59.200.130;
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helo=relay.somewhere.net; envelope-from=everwaste@gmail.com;
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receiver=<UNKNOWN>
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Received: from relay.somewhere.net (relay.somewhere.net [34.59.200.130])
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(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
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(No client certificate requested)
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by mx1.sldev.ovh (Postfix) with ESMTPS id 6D8C13F069
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for <wehrman_mannequin@sldev.ovh>; Thu, 17 Mar 2022 16:50:20 +0000 (UTC)
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Date: Thu, 17 Mar 2022 16:50:18 +0000
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To: wehrman_mannequin@sldev.ovh
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From: spoofedemailsource@gmail.com
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Subject: test Thu, 17 Mar 2022 16:50:18 +0000
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Message-Id: <20220317165018.000191@somewhere-5488dd4b6b-7crp6>
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X-Mailer: swaks v20201014.0 jetmore.org/john/code/swaks/
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X-Rspamd-Queue-Id: INVALIDVALUE
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X-Rspamd-Queue-Id: 6D8C13F069
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X-Rspamd-Server: staging1
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X-Spamd-Result: default: False [0.50 / 13.00];
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MID_RHS_NOT_FQDN(0.50)[];
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DMARC_POLICY_SOFTFAIL(0.10)[gmail.com : No valid SPF, No valid DKIM,none];
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MIME_GOOD(-0.10)[text/plain];
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MIME_TRACE(0.00)[0:+];
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FROM_EQ_ENVFROM(0.00)[];
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ASN(0.00)[asn:16276, ipnet:34.59.0.0/16, country:FR];
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R_DKIM_NA(0.00)[];
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RCVD_COUNT_ZERO(0.00)[0];
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FREEMAIL_ENVFROM(0.00)[gmail.com];
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FROM_NO_DN(0.00)[];
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R_SPF_SOFTFAIL(0.00)[~all];
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FORCE_ACTION_SL_SPF_FAIL_ADD_HEADER(0.00)[add header];
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RCPT_COUNT_ONE(0.00)[1];
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FREEMAIL_FROM(0.00)[gmail.com];
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TO_DN_NONE(0.00)[];
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TO_MATCH_ENVRCPT_ALL(0.00)[];
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ARC_NA(0.00)[]
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X-Rspamd-Pre-Result: action=add header;
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module=force_actions;
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unknown reason
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X-Spam: Yes
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This is a test mailing
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41
tests/example_emls/gmail_spoof.eml
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41
tests/example_emls/gmail_spoof.eml
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@ -0,0 +1,41 @@
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X-SimpleLogin-Client-IP: 54.39.200.130
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Received-SPF: Softfail (mailfrom) identity=mailfrom; client-ip=34.59.200.130;
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helo=relay.somewhere.net; envelope-from=everwaste@gmail.com;
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receiver=<UNKNOWN>
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Received: from relay.somewhere.net (relay.somewhere.net [34.59.200.130])
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(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
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(No client certificate requested)
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by mx1.sldev.ovh (Postfix) with ESMTPS id 6D8C13F069
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for <wehrman_mannequin@sldev.ovh>; Thu, 17 Mar 2022 16:50:20 +0000 (UTC)
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Date: Thu, 17 Mar 2022 16:50:18 +0000
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To: wehrman_mannequin@sldev.ovh
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From: spoofedemailsource@gmail.com
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Subject: test Thu, 17 Mar 2022 16:50:18 +0000
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Message-Id: <20220317165018.000191@somewhere-5488dd4b6b-7crp6>
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X-Mailer: swaks v20201014.0 jetmore.org/john/code/swaks/
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X-Rspamd-Queue-Id: 6D8C13F069
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X-Rspamd-Server: staging1
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X-Spamd-Result: default: False [0.50 / 13.00];
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MID_RHS_NOT_FQDN(0.50)[];
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DMARC_POLICY_SOFTFAIL(0.10)[gmail.com : No valid SPF, No valid DKIM,none];
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MIME_GOOD(-0.10)[text/plain];
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MIME_TRACE(0.00)[0:+];
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FROM_EQ_ENVFROM(0.00)[];
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ASN(0.00)[asn:16276, ipnet:34.59.0.0/16, country:FR];
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R_DKIM_NA(0.00)[];
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RCVD_COUNT_ZERO(0.00)[0];
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FREEMAIL_ENVFROM(0.00)[gmail.com];
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FROM_NO_DN(0.00)[];
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R_SPF_SOFTFAIL(0.00)[~all];
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FORCE_ACTION_SL_SPF_FAIL_ADD_HEADER(0.00)[add header];
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RCPT_COUNT_ONE(0.00)[1];
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FREEMAIL_FROM(0.00)[gmail.com];
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TO_DN_NONE(0.00)[];
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TO_MATCH_ENVRCPT_ALL(0.00)[];
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ARC_NA(0.00)[]
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X-Rspamd-Pre-Result: action=add header;
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module=force_actions;
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unknown reason
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X-Spam: Yes
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This is a test mailing
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@ -1,3 +1,5 @@
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import email
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import os.path
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from email.message import EmailMessage
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from app.email import headers
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@ -7,6 +9,7 @@ from email_handler import (
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should_ignore,
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is_automatic_out_of_office,
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)
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from tests.utils import load_eml_file
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def test_get_mailbox_from_mail_from(flask_client):
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@ -61,3 +64,11 @@ def test_is_automatic_out_of_office():
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msg[headers.AUTO_SUBMITTED] = "auto-generated"
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assert is_automatic_out_of_office(msg)
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def test_process_spoofed():
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msg = load_eml_file("gmail_spoof.eml")
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breakpoint()
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a = msg['a']
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b=1
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c=2
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@ -48,7 +48,7 @@ from app.models import (
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)
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# flake8: noqa: E101, W191
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from tests.utils import login
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from tests.utils import login, load_eml_file
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def test_get_email_domain_part():
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@ -747,6 +747,9 @@ def test_get_queue_id():
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assert get_queue_id(msg) == "4FxQmw1DXdz2vK2"
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def test_get_queue_id_from_double_header():
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msg = load_eml_file("double_queue_id_header.eml")
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assert get_queue_id(msg) == "6D8C13F069"
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def test_should_ignore_bounce(flask_client):
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assert not should_ignore_bounce("not-exist")
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@ -1,4 +1,7 @@
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import email
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import json
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import os
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from email.message import EmailMessage
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from flask import url_for
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@ -41,3 +44,9 @@ def create_user(flask_client) -> User:
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def pretty(d):
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"""pretty print as json"""
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print(json.dumps(d, indent=2))
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def load_eml_file(filename: str) -> EmailMessage:
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emails_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)),"example_emls")
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fullpath = os.path.join(emails_dir, filename)
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return email.message_from_file(open(fullpath))
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