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-rwxr-xr-xmodules/private/mail/verify_from.py60
1 files changed, 0 insertions, 60 deletions
diff --git a/modules/private/mail/verify_from.py b/modules/private/mail/verify_from.py
deleted file mode 100755
index b75001e..0000000
--- a/modules/private/mail/verify_from.py
+++ /dev/null
@@ -1,60 +0,0 @@
1#!/usr/bin/env python3
2import Milter
3import argparse
4from email.header import decode_header
5from email.utils import parseaddr
6
7class CheckMilter(Milter.Base):
8 def __init__(self):
9 self.envelope_from = None
10 self.header_from = None
11
12 @Milter.noreply
13 def connect(self, IPname, family, hostaddr):
14 return Milter.CONTINUE
15
16 def hello(self, heloname):
17 return Milter.CONTINUE
18
19 def envfrom(self, mailfrom, *args):
20 self.envelope_from = parseaddr(mailfrom)[1]
21 return Milter.CONTINUE
22
23 @Milter.noreply
24 def envrcpt(self, to, *str):
25 return Milter.CONTINUE
26
27 @Milter.noreply
28 def header(self, name, hval):
29 if name.lower() == "from":
30 self.header_from = parseaddr(decode_header(hval)[-1][0])[1]
31 return Milter.CONTINUE
32
33 def eoh(self):
34 if self.header_from is not None and self.header_from != "" and self.header_from != self.envelope_from:
35 self.setreply("553", xcode="5.7.1", msg="<%s>: From header rejected: not matching envelope From %s"
36 % (self.header_from, self.envelope_from))
37 return Milter.REJECT
38
39 return Milter.CONTINUE
40
41 @Milter.noreply
42 def body(self, chunk):
43 return Milter.CONTINUE
44
45 def eom(self):
46 return Milter.ACCEPT
47
48 def close(self):
49 return Milter.CONTINUE
50
51 def abort(self):
52 return Milter.CONTINUE
53
54if __name__ == "__main__":
55 parser = argparse.ArgumentParser()
56 parser.add_argument("--socket", "-s", type=str, help="socket to listen to")
57 config = parser.parse_args()
58
59 Milter.factory = CheckMilter
60 Milter.runmilter("check_from", config.socket, timeout=300)