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This commit is contained in:
Renaud Boyer 2020-12-06 18:01:55 +01:00
parent fad64ff064
commit 4bcc0d107f
1 changed files with 8 additions and 9 deletions
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17
app/email_utils.py
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@ -11,7 +11,6 @@ from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.utils import make_msgid, formatdate, parseaddr
from smtplib import SMTP
from uuid import uuid4
import arrow
import dkim
@ -108,7 +107,7 @@ def send_activation_email(email, name, activation_link):
def send_reset_password_email(email, name, reset_password_link):
send_email(
email,
f"Reset your password on SimpleLogin",
"Reset your password on SimpleLogin",
render(
"transactional/reset-password.txt",
name=name,
@ -125,7 +124,7 @@ def send_reset_password_email(email, name, reset_password_link):
def send_change_email(new_email, current_email, name, link):
send_email(
new_email,
f"Confirm email update on SimpleLogin",
"Confirm email update on SimpleLogin",
render(
"transactional/change-email.txt",
name=name,
@ -247,7 +246,7 @@ def send_email(
)
# add DKIM
email_domain = SUPPORT_EMAIL[SUPPORT_EMAIL.find("@") + 1 :]
email_domain = SUPPORT_EMAIL[SUPPORT_EMAIL.find("@") + 1:]
add_dkim_signature(msg, email_domain)
msg_raw = to_bytes(msg)
@ -344,7 +343,7 @@ def get_email_domain_part(address):
Get the domain part from email
ab@cd.com -> cd.com
"""
return address[address.find("@") + 1 :].strip().lower()
return address[address.find("@") + 1:].strip().lower()
def add_dkim_signature(msg: Message, email_domain: str):
@ -363,7 +362,7 @@ def add_dkim_signature(msg: Message, email_domain: str):
# remove linebreaks from sig
sig = sig.replace("\n", " ").replace("\r", "")
msg["DKIM-Signature"] = sig[len("DKIM-Signature: ") :]
msg["DKIM-Signature"] = sig[len("DKIM-Signature: "):]
def add_or_replace_header(msg: Message, header: str, value: str):
@ -519,7 +518,7 @@ def get_header_from_bounce(msg: Message, header: str) -> str:
r = re.search(exp, msg_str)
if r:
# substr should be something like 'HEADER: 1234'
substr = msg_str[r.start() : r.end()].strip()
substr = msg_str[r.start():r.end()].strip()
parts = substr.split(":")
return parts[1].strip()
@ -571,9 +570,9 @@ def get_spam_from_header(spam_status_header, max_score=None) -> (bool, str):
# spam score
# get the score section "score=-0.1"
score_section = (
spam_status_header[spam_status_header.find(",") + 1 :].strip().split(" ")[0]
spam_status_header[spam_status_header.find(",") + 1:].strip().split(" ")[0]
)
score = float(score_section[len("score=") :])
score = float(score_section[len("score="):])
if score >= max_score:
LOG.warning("Spam score %s exceeds %s", score, max_score)
return True, spam_status_header