remove filtermail split and LMTP backend

chatmaild/src/chatmaild/filtermail.py

@@ -7,9 +7,8 @@ from email.parser import BytesParser
 from email import policy
 from email.utils import parseaddr
 
-from aiosmtpd.lmtp import LMTP
-from aiosmtpd.smtp import SMTP
-from aiosmtpd.controller import UnixSocketController, Controller
+from aiosmtpd.lmtp import SMTP
+from aiosmtpd.controller import Controller
 from smtplib import SMTP as SMTPClient
 
 
@@ -112,21 +111,16 @@ class SMTPController(Controller):
         return SMTP(self.handler, **self.SMTP_kwargs)
 
 
-async def asyncmain_beforequeue(loop, port):
+async def asyncmain_beforequeue(port):
     Controller(BeforeQueueHandler(), hostname="127.0.0.1", port=port).start()
 
 
 def main():
     args = sys.argv[1:]
-    assert len(args) == 2
+    assert len(args) == 1
     logging.basicConfig(level=logging.INFO)
     loop = asyncio.new_event_loop()
     asyncio.set_event_loop(loop)
-    if args[0] == "afterqueue":
-        task = asyncmain_afterqueue(loop, args[1])
-    elif args[0] == "beforequeue":
-        task = asyncmain_beforequeue(loop, port=int(args[1]))
-    else:
-        raise SystemExit(1)
+    task = asyncmain_beforequeue(port=int(args[1]))
     loop.create_task(task)
     loop.run_forever()

chatmaild/src/chatmaild/filtermail.service

@@ -2,7 +2,7 @@
 Description=Chatmail Postfix BeforeQeue filter 
 
 [Service]
-ExecStart=/usr/local/bin/filtermail beforequeue 10080
+ExecStart=/usr/local/bin/filtermail 10080
 Restart=always
 RestartSec=30
 

deploy-chatmail/src/deploy_chatmail/__init__.py

@@ -34,9 +34,12 @@ def _install_chatmaild() -> None:
             commands=[f"pip install --break-system-packages {remote_path}"],
         )
 
-        for fn in ("doveauth-dictproxy", "filtermail-before", ):
+        for fn in (
+            "doveauth-dictproxy",
+            "filtermail",
+        ):
             files.put(
-                name=f"upload {fn}.service",
+                name=f"Upload {fn}.service",
                 src=importlib.resources.files("chatmaild")
                 .joinpath(f"{fn}.service")
                 .open("rb"),

deploy-chatmail/src/deploy_chatmail/postfix/master.cf.j2

@@ -33,7 +33,6 @@ submission inet n       -       y       -       -       smtpd
   -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
   -o milter_macro_daemon_name=ORIGINATING
   -o smtpd_proxy_filter=127.0.0.1:10080
-  -o content_filter=filter:unix:private/filtermail-afterqueue
 smtps     inet  n       -       y       -       -       smtpd
   -o syslog_name=postfix/smtps
   -o smtpd_tls_wrappermode=yes