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Merge pull request #184 from simple-login/empty-from-header

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If From header is empty, try creating contact with envelope sender
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Son Nguyen Kim 2020-05-14 20:36:23 +02:00 committed by GitHub
commit ca366e35b6
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1 changed files with 9 additions and 2 deletions
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11
email_handler.py
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@ -117,13 +117,20 @@ def new_app():
return app
def get_or_create_contact(contact_from_header: str, alias: Alias) -> Contact:
def get_or_create_contact(
contact_from_header: str, mail_from: str, alias: Alias
) -> Contact:
"""
contact_from_header is the RFC 2047 format FROM header
"""
# force convert header to string, sometimes contact_from_header is Header object
contact_from_header = str(contact_from_header)
contact_name, contact_email = parseaddr_unicode(contact_from_header)
if not contact_email:
# From header is empty, try with mail_from
LOG.warning("From header is empty, parse mail_from %s %s", mail_from, alias)
contact_name, contact_email = parseaddr_unicode(mail_from)
contact = Contact.get_by(alias_id=alias.id, website_email=contact_email)
if contact:
if contact.name != contact_name:
@ -339,7 +346,7 @@ def handle_forward(envelope, smtp: SMTP, msg: Message, rcpt_to: str) -> (bool, s
LOG.d("Forward from %s to %s, nothing to do", envelope.mail_from, mailbox_email)
return False, _SELF_FORWARDING_STATUS
contact = get_or_create_contact(msg["From"], alias)
contact = get_or_create_contact(msg["From"], envelope.mail_from, alias)
email_log = EmailLog.create(contact_id=contact.id, user_id=contact.user_id)
if not alias.enabled: