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handle the auto responder email

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This commit is contained in:
Son NK 2021-03-06 17:44:31 +01:00
parent 9492aaccf5
commit 31ff8b962b
1 changed files with 30 additions and 3 deletions
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33
email_handler.py
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@ -1246,7 +1246,7 @@ def handle_bounce_forward_phase(msg: Message, email_log: EmailLog):
)
def handle_bounce_reply_phase(msg: Message, email_log: EmailLog):
def handle_bounce_reply_phase(envelope, msg: Message, email_log: EmailLog):
"""
Handle reply phase bounce
Happens when an email cannot be sent from an alias to a contact
@ -1260,6 +1260,33 @@ def handle_bounce_reply_phase(msg: Message, email_log: EmailLog):
"Handle reply bounce %s -> %s -> %s.%s", mailbox, alias, contact, email_log
)
content_type = msg.get_content_type().lower()
# region: handle the auto responder email
if content_type != "multipart/report" or envelope.mail_from != "<>":
# forward the email again to the alias
# todo: remove logging
LOG.exception(
"Handle auto responder %s %s %s", content_type, envelope.mail_from, msg
)
# replace the BOUNCE_EMAIL by alias in To field
add_or_replace_header(msg, "To", alias.email)
email_log.auto_replied = True
db.session.commit()
sl_sendmail(
envelope.mail_from,
alias.email, # resend the email to alias
msg,
envelope.mail_options,
envelope.rcpt_options,
is_forward=True,
)
return "250 Message accepted for delivery"
# endregion
Bounce.create(email=sanitize_email(contact.website_email), commit=True)
# Store the bounced email
@ -1315,6 +1342,7 @@ def handle_bounce_reply_phase(msg: Message, email_log: EmailLog):
refused_email_url=refused_email_url,
),
)
return "550 SL E24 Email cannot be sent to contact"
def handle_spam(
@ -1606,8 +1634,7 @@ def handle_bounce(envelope, rcpt_to) -> str:
return "550 SL E27 No such email log"
if email_log.is_reply:
handle_bounce_reply_phase(msg, email_log)
return "550 SL E24 Email cannot be sent to contact"
return handle_bounce_reply_phase(envelope, msg, email_log)
else: # forward phase
handle_bounce_forward_phase(msg, email_log)
return "550 SL E26 Email cannot be forwarded to mailbox"