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base: earthjasonlin:8e408554d5d0e628f4e1ff4e2be6092abc9d88d4
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earthjasonlin:main

10 Commits
8e408554d5 ... main

Author SHA1 Message Date
Zichao Lin
f49138614d style: pylint 2024-07-28 11:40:00 +08:00
Zichao Lin
ec2b4aaa29 fix: add timeout 2024-07-26 13:32:03 +08:00
Zichao Lin
76b36d6141 fix: \\ instead of \ 2024-07-25 20:04:09 +08:00
Zichao Lin
0ce2c5fb24 fix: manual mark as seen after getting email 2024-07-25 20:02:06 +08:00
Zichao Lin
e54d35a9d7 fix: RFC822 From and To 2024-07-24 16:07:24 +08:00
Zichao Lin
993ca50352 fix: From for @mail.ru, @internet.ru, @bk.ru, @inbox.ru, @list.ru 2024-07-24 14:40:33 +08:00
Zichao Lin
936cffd0ed feat: directly click on email on mask to send to it 2024-07-24 14:09:44 +08:00
Zichao Lin
d7d2b86a9f fix: From for @yandex.com 2024-07-24 14:02:54 +08:00
Zichao Lin
e2fcedf2c9 fix: log encoding to utf-8 2024-07-24 11:57:39 +08:00
Zichao Lin
8a06d7b7e8 fix: support plain text emails 2024-07-24 11:55:17 +08:00
3 changed files with 143 additions and 112 deletions
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1
.gitignore vendored
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@ -1,2 +1,3 @@
config.json config.json
*.log *.log
.vscode/

73
main.py
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@ -1,3 +1,4 @@
# pylint: disable=C0301, C0114
import json import json
import imaplib import imaplib
import smtplib import smtplib
@ -5,97 +6,113 @@ import email
from email.mime.multipart import MIMEMultipart from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText from email.mime.text import MIMEText
from email.utils import parseaddr from email.utils import parseaddr
from email.header import decode_header
import time import time
import datetime import datetime
import logging import logging
import socks
import socket import socket
import re
import socks
from email.header import decode_header def provider_in(address, provider_list):
"""Check if the provider is in the provider list"""
for provider in provider_list:
if address.endswith(provider):
return True
return False
def decode_mime_words(s): def decode_mime_words(s):
"""Decodes a string containing multiple MIME words"""
decoded_fragments = decode_header(s) decoded_fragments = decode_header(s)
return ''.join( return ''.join(
str(fragment, encoding or 'utf-8') if isinstance(fragment, bytes) else fragment str(fragment, encoding or 'utf-8') if isinstance(fragment, bytes) else fragment
for fragment, encoding in decoded_fragments for fragment, encoding in decoded_fragments
) )
def add_mask(original_msg, content): def add_mask(original_msg, content, is_html):
"""Adds a mask to the content"""
original_subject = decode_mime_words(original_msg['Subject']) original_subject = decode_mime_words(original_msg['Subject'])
from_name, from_address = parseaddr(original_msg['From']) from_name, from_address = parseaddr(original_msg['From'])
from_name = decode_mime_words(from_name) from_name = decode_mime_words(from_name)
to_name, to_address = parseaddr(original_msg['To']) to_name, to_address = parseaddr(original_msg['To'])
to_name = decode_mime_words(to_name) to_name = decode_mime_words(to_name)
header = f"""<table align=center style="background:#3d3d3d;padding:8px 16px;margin-top:30px;margin-bottom:30px;width:96%;border-radius:6px;max-width:1200px"width=100% bgcolor=#3D3D3D><tr><td style=font-size:xx-large;font-weight:bolder;color:#fff width=50% align=left>Forwarded Email<td style=color:#fff;text-align:right width=50% align=right><p>From: {from_name} &lt;{from_address}&gt;<p>To: {to_name} &lt;{to_address}&gt;<p>Subject: {original_subject}</table><table align=center style=padding:0;max-width:850px width=100%><tr><td style=padding-left:15px;padding-right:15px width=100%>""" header = f"""<html><head></head><body><table style="background:#3d3d3d;padding:8px 16px;margin-top:30px;margin-bottom:30px;width:96%;border-radius:6px;max-width:1200px" width="100%" bgcolor="#3D3D3D" align="center"><tbody><tr><td width="50%" align="left" style="font-weight:bolder;color:#fff"><p style="font-size:x-large;margin-block:.2em">Forwarded Email</p>{'' if is_html else '<p style="font-size: medium; margin-block: 0.2em;">This email is plain text, it may have display issues</p>'}</td><td width="50%" align="right" style="color:#fff;text-align:right"><p style="margin-block: 0.1em">From: {from_name} &lt;<a href="mailto:{from_address}">{from_address}</a>&gt;</p><p style="margin-block: 0.1em">To: {to_name} &lt;<a href="mailto:{to_address}">{to_address}</a>&gt;</p><p style="margin-block:.1em">Subject: {original_subject}</p></td></tr></tbody></table><table style="padding:0;max-width:850px" width="100%" align="center"><tbody><tr><td style="padding-left:15px;padding-right:15px" width="100%">"""
footer = f"""<table align=center bgcolor=#3D3D3D style="background:#3d3d3d;padding:8px 16px;margin-top:30px;margin-bottom:30px;width:96%;border-radius:6px;max-width:1200px"width=100%><tr><td align=left style=color:#d22;font-size:xx-large;font-weight:bolder width=50%>FORWARDED<td align=right style=color:#fff;text-align:left width=50%><p style=font-size:x-large;font-weight:700;margin-block:0>Notice:<p style=margin-block:.1em> This is a automatically forwarded email, which means it may contains something bad.<p style=margin-block:.1em> You shouldn't reply directly to this email, it will never reach your destination!</table>""" footer = """</td></tr></tbody></table><table style="background:#3d3d3d;padding:8px 16px;margin-top:30px;margin-bottom:30px;width:96%;border-radius:6px;max-width:1200px" width="100%" bgcolor="#3D3D3D" align="center"><tbody><tr><td width="50%" align="left" style="color:#d22;font-size:xx-large;font-weight:bolder">FORWARDED</td><td width="50%" align="right" style="color:#fff;text-align:left"><p style="font-size:x-large;font-weight:700;margin-block:0">Notice:</p><p style="margin-block:.1em">&emsp;This is a automatically forwarded email, which means it may contains something bad.</p><p style="margin-block:.1em">&emsp;You shouldn't reply directly to this email, it will never reach your destination!</p></td></tr></tbody></table></body></html>"""
return header + content + footer return header + content + footer
def load_config(config_file='config.json'): def load_config(config_file='config.json'):
with open(config_file, 'r') as file: """Loads the configuration file"""
with open(config_file, 'r', encoding='utf-8') as file:
config = json.load(file) config = json.load(file)
return config return config
def set_proxy(proxy_config): def set_proxy(proxy_config):
"""Sets the proxy"""
socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, proxy_config['server'], proxy_config['port']) socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, proxy_config['server'], proxy_config['port'])
socket.socket = socks.socksocket socket.socket = socks.socksocket
def setup_logging(filename): def setup_logging(filename):
"""Sets up the logging"""
logger = logging.getLogger() logger = logging.getLogger()
logger.setLevel('DEBUG') logger.setLevel('DEBUG')
BASIC_FORMAT = "%(asctime)s >> %(levelname)s - %(message)s" basic_format = "%(asctime)s >> %(levelname)s - %(message)s"
DATE_FORMAT = '%Y-%m-%d %H:%M:%S' date_format = '%Y-%m-%d %H:%M:%S'
formatter = logging.Formatter(BASIC_FORMAT, DATE_FORMAT) formatter = logging.Formatter(basic_format, date_format)
chlr = logging.StreamHandler() chlr = logging.StreamHandler()
chlr.setFormatter(formatter) chlr.setFormatter(formatter)
chlr.setLevel('INFO') chlr.setLevel('INFO')
fhlr = logging.FileHandler(filename) fhlr = logging.FileHandler(filename, encoding='utf-8')
fhlr.setFormatter(formatter) fhlr.setFormatter(formatter)
logger.addHandler(chlr) logger.addHandler(chlr)
logger.addHandler(fhlr) logger.addHandler(fhlr)
return logger return logger
def get_unforwarded_emails(account_config, logger): def get_unforwarded_emails(account_config, logger):
"""Gets the unforwarded emails"""
if account_config['proxy']['enabled']: if account_config['proxy']['enabled']:
set_proxy(account_config['proxy']) set_proxy(account_config['proxy'])
if account_config['imap'].get('use_ssl', True): if account_config['imap'].get('use_ssl', True):
imap = imaplib.IMAP4_SSL(account_config['imap']['server'], account_config['imap']['port']) imap = imaplib.IMAP4_SSL(account_config['imap']['server'], account_config['imap']['port'], timeout=10)
else: else:
imap = imaplib.IMAP4(account_config['imap']['server'], account_config['imap']['port']) imap = imaplib.IMAP4(account_config['imap']['server'], account_config['imap']['port'], timeout=10)
imap.login(account_config['email'], account_config['password']) imap.login(account_config['email'], account_config['password'])
if "163.com" in account_config['email'] or "126.com" in account_config['email']: if provider_in(account_config['email'], ["163.com", "126.com"]):
imaplib.Commands['ID'] = ('AUTH') imaplib.Commands['ID'] = 'AUTH'
args = ("name","XXXX","contact","XXXX@163.com","version","1.0.0","vendor","myclient") args = ("name","XXXX","contact","XXXX@163.com","version","1.0.0","vendor","myclient")
typ, dat = imap._simple_command('ID', '("' + '" "'.join(args) + '")') imap._simple_command('ID', '("' + '" "'.join(args) + '")') # pylint: disable=W0212
imap.select() imap.select()
status, messages = imap.search(None, 'UNSEEN') _, messages = imap.search(None, 'UNSEEN')
email_ids = messages[0].split() email_ids = messages[0].split()
emails = [] emails = []
for email_id in email_ids: for email_id in email_ids:
status, data = imap.fetch(email_id, '(RFC822)') _, data = imap.fetch(email_id, '(RFC822)')
for response_part in data: for response_part in data:
if isinstance(response_part, tuple): if isinstance(response_part, tuple):
msg = email.message_from_bytes(response_part[1]) msg = email.message_from_bytes(response_part[1]) # pylint: disable=E1136
emails.append((email_id, msg)) emails.append((email_id, msg))
imap.store(email_id, '+FLAGS', '\\Seen')
imap.logout() imap.logout()
if len(emails) > 0: if len(emails) > 0:
logger.info(f"Retrieved {len(emails)} new emails from {account_config['email']}") logger.info(f"Retrieved {len(emails)} new emails from {account_config['email']}")
return emails return emails
def forward_emails(account_config, emails, logger): def forward_emails(account_config, emails, logger):
"""Forwards the emails"""
if account_config['proxy']['enabled']: if account_config['proxy']['enabled']:
set_proxy(account_config['proxy']) set_proxy(account_config['proxy'])
smtp = None smtp = None
if account_config['smtp'].get('use_ssl', False): if account_config['smtp'].get('use_ssl', False):
smtp = smtplib.SMTP_SSL(account_config['smtp']['server'], account_config['smtp']['port']) smtp = smtplib.SMTP_SSL(account_config['smtp']['server'], account_config['smtp']['port'], timeout=10)
else: else:
smtp = smtplib.SMTP(account_config['smtp']['server'], account_config['smtp']['port']) smtp = smtplib.SMTP(account_config['smtp']['server'], account_config['smtp']['port'], timeout=10)
if account_config['smtp'].get('use_starttls', False): if account_config['smtp'].get('use_starttls', False):
smtp.starttls() smtp.starttls()
@ -108,8 +125,8 @@ def forward_emails(account_config, emails, logger):
to_name, to_address = parseaddr(original_msg['To']) to_name, to_address = parseaddr(original_msg['To'])
to_name = decode_mime_words(to_name) to_name = decode_mime_words(to_name)
msg = MIMEMultipart('mixed') msg = MIMEMultipart('mixed')
msg['From'] = f"{from_name} ({from_address}) via Forwarder <{account_config['email']}>" msg['From'] = f'"{from_name} ({from_address}) via Forwarder" <{account_config["email"]}>'
msg['To'] = f"{to_name} ({to_address}) via Forwarder <{recipient}>" msg['To'] = f'"{to_name} ({to_address}) via Forwarder" <{recipient}>'
original_subject = decode_mime_words(original_msg['Subject']) original_subject = decode_mime_words(original_msg['Subject'])
msg['Subject'] = original_subject msg['Subject'] = original_subject
@ -133,7 +150,12 @@ def forward_emails(account_config, emails, logger):
logger.error(f"Failed to extract body from email {email_id}") logger.error(f"Failed to extract body from email {email_id}")
continue continue
html_content = add_mask(original_msg, body) is_html = bool(re.compile(r'<[^>]+>').search(body))
if not is_html:
body = body.replace('\n', '<br>')
html_content = add_mask(original_msg, body, is_html)
msg.attach(MIMEText(html_content, 'html')) msg.attach(MIMEText(html_content, 'html'))
for attachment in attachments: for attachment in attachments:
@ -149,6 +171,7 @@ def forward_emails(account_config, emails, logger):
smtp.quit() smtp.quit()
def main(): def main():
"""Main function"""
config = load_config() config = load_config()
logger = setup_logging(config['log']) logger = setup_logging(config['log'])
@ -159,8 +182,8 @@ def main():
emails = get_unforwarded_emails(account, logger) emails = get_unforwarded_emails(account, logger)
if emails: if emails:
forward_emails(account, emails, logger) forward_emails(account, emails, logger)
except Exception as e: except Exception as e: # pylint: disable=W0718
logger.error(f"Error processing account {account['email']}: {str(e)}") logger.error(f"Error processing account {account['email']}: {str(e)}") # pylint: disable=W1203
logger.info(datetime.datetime.now().strftime("Check finished at %Y-%m-%d %H:%M:%S")) logger.info(datetime.datetime.now().strftime("Check finished at %Y-%m-%d %H:%M:%S"))
time.sleep(config.get('check_interval', 60)) time.sleep(config.get('check_interval', 60))

149
template.html
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@ -1,71 +1,78 @@
<table <html>
style=" <head></head>
background: #3d3d3d; <body>
padding: 8px 16px; <table
margin-top: 30px; style="
margin-bottom: 30px; background: #3d3d3d;
width: 96%; padding: 8px 16px;
border-radius: 6px; margin-top: 30px;
max-width: 1200px; margin-bottom: 30px;
" width: 96%;
width="100%" border-radius: 6px;
bgcolor="#3D3D3D" max-width: 1200px;
align="center"> "
<tbody> width="100%"
<tr> bgcolor="#3D3D3D"
<td align="center">
width="50%" <tbody>
align="left" <tr>
style=" <td width="50%" align="left" style="font-weight: bolder; color: #ffffff">
font-size: xx-large; <p style="font-size: x-large; margin-block: 0.2em">Forwarded Email</p>
font-weight: bolder; <!-- <p style="font-size: medium; margin-block: 0.2em;">This email is plain text, it may have display issues</p> -->
color: #ffffff; </td>
"> <td width="50%" align="right" style="color: #ffffff; text-align: right">
Forwarded Email <p style="margin-block: 0.1em">From: {from_name} &lt;<a href="mailto:{from_address}">{from_address}</a>&gt;</p>
</td> <p style="margin-block: 0.1em">To: {to_name} &lt;<a href="mailto:{to_address}">{to_address}</a>&gt;</p>
<td width="50%" align="right" style="color: #ffffff; text-align: right;"> <p style="margin-block: 0.1em">Subject: {original_subject}</p>
<p>From: {from_name} &lt;{from_address}&gt;</p> </td>
<p>To: {to_name} &lt;{to_address}&gt;</p> </tr>
<p>Subject: {original_subject}</p> </tbody>
</td> </table>
</tr> <table style="padding: 0; max-width: 850px" width="100%" align="center">
</tbody> <tbody>
</table> <tr>
<table style="padding: 0; max-width: 850px" width="100%" align="center"> <td style="padding-left: 15px; padding-right: 15px" width="100%">
<tbody> <!-- content -->
<tr> </td>
<td style="padding-left: 15px; padding-right: 15px" width="100%"> </tr>
<!-- content --> </tbody>
</td> </table>
</tr> <table
</tbody> style="
</table> background: #3d3d3d;
<table padding: 8px 16px;
style=" margin-top: 30px;
background: #3d3d3d; margin-bottom: 30px;
padding: 8px 16px; width: 96%;
margin-top: 30px; border-radius: 6px;
margin-bottom: 30px; max-width: 1200px;
width: 96%; "
border-radius: 6px; width="100%"
max-width: 1200px; bgcolor="#3D3D3D"
" align="center">
width="100%" <tbody>
bgcolor="#3D3D3D" <tr>
align="center"> <td
<tbody> width="50%"
<tr> align="left"
<td style="color: #dd2222; font-size: xx-large; font-weight: bolder">
width="50%" FORWARDED
align="left" </td>
style="color: #dd2222; font-size: xx-large; font-weight: bolder"> <td width="50%" align="right" style="color: #ffffff; text-align: left">
FORWARDED <p style="font-size: x-large; font-weight: bold; margin-block: 0">
</td> Notice:
<td width="50%" align="right" style="color: #ffffff; text-align: left;"> </p>
<p style="font-size: x-large; font-weight: bold; margin-block: 0;">Notice:</p> <p style="margin-block: 0.1em">
<p style="margin-block: 0.1em;">&emsp;This is a automatically forwarded email, which means it may contains something bad.</p> &emsp;This is a automatically forwarded email, which means it may
<p style="margin-block: 0.1em;">&emsp;You shouldn't reply directly to this email, it will never reach your destination!</p> contains something bad.
</td> </p>
</tr> <p style="margin-block: 0.1em">
</tbody> &emsp;You shouldn't reply directly to this email, it will never reach
</table> your destination!
</p>
</td>
</tr>
</tbody>
</table>
</body>
</html>