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set a custom Message-ID header

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Son NK 2020-08-25 12:45:55 +02:00
parent 637bc569eb
commit d410b34b50
1 changed files with 8 additions and 1 deletions
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9
email_handler.py
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@ -39,7 +39,7 @@ from email import encoders
from email.message import Message from email.message import Message
from email.mime.application import MIMEApplication from email.mime.application import MIMEApplication
from email.mime.multipart import MIMEMultipart from email.mime.multipart import MIMEMultipart
from email.utils import parseaddr, formataddr from email.utils import parseaddr, formataddr, make_msgid
from io import BytesIO from io import BytesIO
from smtplib import SMTP from smtplib import SMTP
from typing import List, Tuple from typing import List, Tuple
@ -111,6 +111,7 @@ from server import create_app, create_light_app
_IP_HEADER = "X-SimpleLogin-Client-IP" _IP_HEADER = "X-SimpleLogin-Client-IP"
_MAILBOX_ID_HEADER = "X-SimpleLogin-Mailbox-ID" _MAILBOX_ID_HEADER = "X-SimpleLogin-Mailbox-ID"
_EMAIL_LOG_ID_HEADER = "X-SimpleLogin-EmailLog-ID" _EMAIL_LOG_ID_HEADER = "X-SimpleLogin-EmailLog-ID"
_MESSAGE_ID = "Message-ID"
# fix the database connection leak issue # fix the database connection leak issue
# use this method instead of create_app # use this method instead of create_app
@ -497,6 +498,7 @@ async def forward_email_to_mailbox(
delete_header(msg, _IP_HEADER) delete_header(msg, _IP_HEADER)
add_or_replace_header(msg, _MAILBOX_ID_HEADER, str(mailbox.id)) add_or_replace_header(msg, _MAILBOX_ID_HEADER, str(mailbox.id))
add_or_replace_header(msg, _EMAIL_LOG_ID_HEADER, str(email_log.id)) add_or_replace_header(msg, _EMAIL_LOG_ID_HEADER, str(email_log.id))
add_or_replace_header(msg, _MESSAGE_ID, make_msgid(str(email_log.id), EMAIL_DOMAIN))
# change the from header so the sender comes from @SL # change the from header so the sender comes from @SL
# so it can pass DMARC check # so it can pass DMARC check
@ -677,6 +679,11 @@ async def handle_reply(envelope, smtp: SMTP, msg: Message, rcpt_to: str) -> (boo
replace_header_when_reply(msg, alias, "To") replace_header_when_reply(msg, alias, "To")
replace_header_when_reply(msg, alias, "Cc") replace_header_when_reply(msg, alias, "Cc")
add_or_replace_header(
msg,
_MESSAGE_ID,
make_msgid(str(email_log.id), get_email_domain_part(alias.email)),
)
# Received-SPF is injected by postfix-policyd-spf-python can reveal user original email # Received-SPF is injected by postfix-policyd-spf-python can reveal user original email
delete_header(msg, "Received-SPF") delete_header(msg, "Received-SPF")