mirror of
https://github.com/optim-enterprises-bv/Mailu-OIDC.git
synced 2025-11-01 18:47:47 +00:00
a8142dabbe
This will default to True and defer emails that fail even "loose" validation of DANE or MTA-STS It should work most of the time but if it doesn't and you would rather see your emails delivered, you can turn it off.
100 lines
5.0 KiB
Python
Executable File
100 lines
5.0 KiB
Python
Executable File
#!/usr/bin/python3
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import os
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import glob
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import shutil
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import multiprocessing
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import logging as log
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import sys
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from podop import run_server
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from pwd import getpwnam
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from socrate import system, conf
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log.basicConfig(stream=sys.stderr, level=os.environ.get("LOG_LEVEL", "WARNING"))
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def start_podop():
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os.setuid(getpwnam('postfix').pw_uid)
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os.mkdir('/dev/shm/postfix',mode=0o700)
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url = "http://" + os.environ["ADMIN_ADDRESS"] + "/internal/postfix/"
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# TODO: Remove verbosity setting from Podop?
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run_server(0, "postfix", "/tmp/podop.socket", [
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("transport", "url", url + "transport/§"),
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("alias", "url", url + "alias/§"),
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("domain", "url", url + "domain/§"),
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("mailbox", "url", url + "mailbox/§"),
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("recipientmap", "url", url + "recipient/map/§"),
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("sendermap", "url", url + "sender/map/§"),
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("senderaccess", "url", url + "sender/access/§"),
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("senderlogin", "url", url + "sender/login/§"),
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("senderrate", "url", url + "sender/rate/§")
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])
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def start_mta_sts_daemon():
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os.chmod("/root/", 0o755) # read access to /root/.netrc required
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os.setuid(getpwnam('postfix').pw_uid)
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from postfix_mta_sts_resolver import daemon
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daemon.main()
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def is_valid_postconf_line(line):
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return not line.startswith("#") \
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and not line == ''
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# Actual startup script
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os.environ["FRONT_ADDRESS"] = system.get_host_address_from_environment("FRONT", "front")
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os.environ["ADMIN_ADDRESS"] = system.get_host_address_from_environment("ADMIN", "admin")
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os.environ["ANTISPAM_MILTER_ADDRESS"] = system.get_host_address_from_environment("ANTISPAM_MILTER", "antispam:11332")
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os.environ["LMTP_ADDRESS"] = system.get_host_address_from_environment("LMTP", "imap:2525")
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os.environ["OUTCLEAN"] = os.environ["HOSTNAMES"].split(",")[0]
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try:
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_to_lookup = os.environ["OUTCLEAN"]
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# Ensure we lookup a FQDN: @see #1884
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if not _to_lookup.endswith('.'):
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_to_lookup += '.'
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os.environ["OUTCLEAN_ADDRESS"] = system.resolve_hostname(_to_lookup)
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except:
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os.environ["OUTCLEAN_ADDRESS"] = "10.10.10.10"
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for postfix_file in glob.glob("/conf/*.cf"):
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conf.jinja(postfix_file, os.environ, os.path.join("/etc/postfix", os.path.basename(postfix_file)))
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if os.path.exists("/overrides/postfix.cf"):
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for line in open("/overrides/postfix.cf").read().strip().split("\n"):
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if is_valid_postconf_line(line):
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os.system('postconf -e "{}"'.format(line))
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if os.path.exists("/overrides/postfix.master"):
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for line in open("/overrides/postfix.master").read().strip().split("\n"):
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if is_valid_postconf_line(line):
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os.system('postconf -Me "{}"'.format(line))
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for map_file in glob.glob("/overrides/*.map"):
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destination = os.path.join("/etc/postfix", os.path.basename(map_file))
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shutil.copyfile(map_file, destination)
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os.system("postmap {}".format(destination))
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os.remove(destination)
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if os.path.exists("/overrides/mta-sts-daemon.yml"):
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shutil.copyfile("/overrides/mta-sts-daemon.yml", "/etc/mta-sts-daemon.yml")
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conf.jinja("/etc/mta-sts-daemon.yml", os.environ, "/etc/mta-sts-daemon.yml")
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if not os.path.exists("/etc/postfix/tls_policy.map.db"):
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with open("/etc/postfix/tls_policy.map", "w") as f:
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for domain in ['yahoo.com', 'hotmail.com', 'aol.com', 'outlook.com', 'icloud.com', 'msn.com', 'hotmail.co.uk', 'live.com', 'yahoo.co.in', 'me.com', 'cox.net', 'yahoo.co.uk', 'verizon.net', 'ymail.com', 'hotmail.it', 'kw.com', 'yahoo.com.tw', 'mac.com', 'live.se', 'live.nl', 'yahoo.com.br', 'libero.it', 'web.de', 'allstate.com', 'btinternet.com', 'online.no', 'yahoo.com.au', 'live.dk', 'earthlink.net', 'yahoo.fr', 'yahoo.it', 'gmx.de', 'hotmail.fr', 'shawinc.com', 'yahoo.de', 'moe.edu.sg', 'naver.com', 'bigpond.com', 'statefarm.com', 'remax.net', 'rocketmail.com', 'live.no', 'yahoo.ca', 'bigpond.net.au', 'hotmail.se', 'gmx.at', 'live.co.uk', 'mail.com', 'yahoo.in', 'yandex.ru', 'qq.com', 'charter.net', 'indeedemail.com', 'alice.it', 'hotmail.de', 'bluewin.ch', 'optonline.net', 'yahoo.es', 'hotmail.no', 'pindotmedia.com', 'orange.fr', 'live.it', 'yahoo.co.id', 'yahoo.no', 'hotmail.es', 'morganstanley.com', 'wellsfargo.com', 'wanadoo.fr', 'facebook.com', 'yahoo.se', 'fema.dhs.gov', 'rogers.com', 'yahoo.com.hk', 'live.com.au', 'nic.in', 'nab.com.au', 'ubs.com', 'shaw.ca', 'umich.edu', 'westpac.com.au', 'yahoo.com.mx', 'yahoo.com.sg', 'farmersagent.com', 'yahoo.dk', 'dhs.gov']:
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f.write(f'{domain}\tsecure\n')
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os.system("postmap /etc/postfix/tls_policy.map")
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if "RELAYUSER" in os.environ:
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path = "/etc/postfix/sasl_passwd"
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conf.jinja("/conf/sasl_passwd", os.environ, path)
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os.system("postmap {}".format(path))
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# Run Podop and Postfix
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multiprocessing.Process(target=start_podop).start()
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multiprocessing.Process(target=start_mta_sts_daemon).start()
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os.system("/usr/libexec/postfix/post-install meta_directory=/etc/postfix create-missing")
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# Before starting postfix, we need to check permissions on /queue
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# in the event that postfix,postdrop id have changed
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os.system("postfix set-permissions")
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os.system("postfix start-fg")
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