echobot: ignore info messages

Do not put log messages into format string
and enable INFO level when bot is started
via main() as it happens with systemd.

CHANGELOG.md

@@ -1,22 +0,0 @@
-# Changelog for chatmail deployment 
-
-## unreleased
-
-### Changes since March 15th, 2024
-
-- Fix various tests to pass again with "cmdeploy test". 
-  ([#245](https://github.com/deltachat/chatmail/pull/245),
-  [#242](https://github.com/deltachat/chatmail/pull/242)
-
-- Ensure lets-encrypt certificates are reloaded after renewal 
-  ([#244]) https://github.com/deltachat/chatmail/pull/244
-
-- Persist tokens to avoid iOS users loosing push-notifications when the
-  chatmail metadata service is restarted (happens regularly during deploys)
-  ([#238](https://github.com/deltachat/chatmail/pull/239)
-
-- Fix failing sieve-script compile errors on incoming messages
-  ([#237](https://github.com/deltachat/chatmail/pull/239)
-
-- Fix quota reporting after expunging of old mails
-  ([#233](https://github.com/deltachat/chatmail/pull/239)

chatmaild/src/chatmaild/doveauth.py

@@ -17,10 +17,6 @@ from .config import read_config, Config
 NOCREATE_FILE = "/etc/chatmail-nocreate"
 
 
-class UnknownCommand(ValueError):
-    """dictproxy handler received an unkown command"""
-
-
 def encrypt_password(password: str):
     # https://doc.dovecot.org/configuration_manual/authentication/password_schemes/
     passhash = crypt.crypt(password, crypt.METHOD_SHA512)
@@ -131,12 +127,8 @@ def split_and_unescape(s):
 
 
 def handle_dovecot_request(msg, db, config: Config):
-    # see https://doc.dovecot.org/3.0/developer_manual/design/dict_protocol/
     short_command = msg[0]
-    if short_command == "H":  # HELLO
-        # we don't do any checking on versions and just return
-        return
-    elif short_command == "L":  # LOOKUP
+    if short_command == "L":  # LOOKUP
         parts = msg[1:].split("\t")
 
         # Dovecot <2.3.17 has only one part,
@@ -167,7 +159,7 @@ def handle_dovecot_request(msg, db, config: Config):
                     reply_command = "N"
         json_res = json.dumps(res) if res else ""
         return f"{reply_command}{json_res}\n"
-    raise UnknownCommand(msg)
+    return None
 
 
 def handle_dovecot_protocol(rfile, wfile, db: Database, config: Config):
@@ -175,14 +167,12 @@ def handle_dovecot_protocol(rfile, wfile, db: Database, config: Config):
         msg = rfile.readline().strip().decode()
         if not msg:
             break
-        try:
-            res = handle_dovecot_request(msg, db, config)
-        except UnknownCommand:
-            logging.warning("unknown command: %r", msg)
+        res = handle_dovecot_request(msg, db, config)
+        if res:
+            wfile.write(res.encode("ascii"))
+            wfile.flush()
         else:
-            if res:
-                wfile.write(res.encode("ascii"))
-                wfile.flush()
+            logging.warning("request had no answer: %r", msg)
 
 
 class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer):

chatmaild/src/chatmaild/tests/test_doveauth.py

@@ -75,14 +75,6 @@ def test_handle_dovecot_request(db, example_config):
     assert userdata["password"].startswith("{SHA512-CRYPT}")
 
 
-def test_handle_dovecot_protocol_hello_is_skipped(db, example_config, caplog):
-    rfile = io.BytesIO(b"H3\t2\t0\t\tauth\n")
-    wfile = io.BytesIO()
-    handle_dovecot_protocol(rfile, wfile, db, example_config)
-    assert wfile.getvalue() == b""
-    assert not caplog.messages
-
-
 def test_handle_dovecot_protocol(db, example_config):
     rfile = io.BytesIO(
         b"H3\t2\t0\t\tauth\nLshared/userdb/foobar@chat.example.org\tfoobar@chat.example.org\n"

cmdeploy/src/cmdeploy/acmetool/acmetool.cron

@@ -1,4 +1,4 @@
 SHELL=/bin/sh
 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
 MAILTO=root
-20 16 * * * root /usr/bin/acmetool --batch reconcile && systemctl reload dovecot && systemctl reload postfix
+20 16 * * * root /usr/bin/acmetool --batch reconcile

cmdeploy/src/cmdeploy/tests/online/test_2_deltachat.py

@@ -75,7 +75,7 @@ class TestEndToEndDeltaChat:
                         )
                     lp.indent("good, message sending failed because quota was exceeded")
                     return
-            if "stored mail into mailbox 'inbox'" in line or "saved mail to inbox" in line:
+            if "saved mail to inbox" in line:
                 saved_ok += 1
                 print(f"{saved_ok}: {line}")
                 if saved_ok >= num_to_send: