add a test for imap capabilities offered from chatmail

.github/workflows/test-and-deploy.yaml

@@ -7,9 +7,6 @@ on:
   pull_request:
     paths-ignore:
       - 'scripts/**'
-      - '**/README.md'
-      - 'CHANGELOG.md'
-      - 'LICENSE'
 
 jobs:
   deploy:

CHANGELOG.md

@@ -2,27 +2,6 @@
 
 ## untagged
 
-## 1.3.0 - 2024-06-06
-
-- don't check necessary DNS records on cmdeploy init anymore
-  ([#316](https://github.com/deltachat/chatmail/pull/316))
-
-- ensure cron and acl are installed
-  ([#293](https://github.com/deltachat/chatmail/pull/293),
-  [#310](https://github.com/deltachat/chatmail/pull/310))
-
-- change default for delete_mails_after from 40 to 20 days
-  ([#300](https://github.com/deltachat/chatmail/pull/300))
-
-- save journald logs only to memory and save nginx logs to journald instead of file
-  ([#299](https://github.com/deltachat/chatmail/pull/299))
-
-- fix writing of multiple obs repositories in `/etc/apt/sources.list`
-  ([#290](https://github.com/deltachat/chatmail/pull/290))
-
-- metadata: add support for `/shared/vendor/deltachat/irohrelay`
-  ([#284](https://github.com/deltachat/chatmail/pull/284))
-
 - Emit "XCHATMAIL" capability from IMAP server 
   ([#278](https://github.com/deltachat/chatmail/pull/278))
 

README.md

@@ -15,8 +15,6 @@ after which the initially specified password is required for using them.
 
 ## Deploying your own chatmail server 
 
-To deploy chatmail on your own server, you must have set-up ssh authentication and need to use an ed25519 key, due to an [upstream bug in paramiko](https://github.com/paramiko/paramiko/issues/2191). You also need to add your private key to the local ssh-agent, because you can't type in your password during deployment.
-
 We use `chat.example.org` as the chatmail domain in the following steps. 
 Please substitute it with your own domain. 
 

chatmaild/pyproject.toml

@@ -36,16 +36,6 @@ log_format = "%(asctime)s %(levelname)s %(message)s"
 log_date_format = "%Y-%m-%d %H:%M:%S"
 log_level = "INFO"
 
-[tool.ruff]
-lint.select = [
-  "F", # Pyflakes
-  "I", # isort
-
-  "PLC", # Pylint Convention
-  "PLE", # Pylint Error
-  "PLW", # Pylint Warning
-]
-
 [tool.tox]
 legacy_tox_ini = """
 [tox]
@@ -57,9 +47,10 @@ skipdist = True
 skip_install = True
 deps =
   ruff
+  black
 commands =
-  ruff format --quiet --diff src/
-  ruff check src/
+  black --quiet --check --diff src/
+  ruff src/
 
 [testenv]
 deps = pytest 

chatmaild/src/chatmaild/config.py

@@ -20,7 +20,6 @@ class Config:
         self.passthrough_recipients = params["passthrough_recipients"].split()
         self.filtermail_smtp_port = int(params["filtermail_smtp_port"])
         self.postfix_reinject_port = int(params["postfix_reinject_port"])
-        self.iroh_relay = params.get("iroh_relay")
         self.privacy_postal = params.get("privacy_postal")
         self.privacy_mail = params.get("privacy_mail")
         self.privacy_pdo = params.get("privacy_pdo")

chatmaild/src/chatmaild/database.py

@@ -1,5 +1,5 @@
-import contextlib
 import sqlite3
+import contextlib
 import time
 from pathlib import Path
 

chatmaild/src/chatmaild/doveauth.py

@@ -1,18 +1,18 @@
-import crypt
-import json
 import logging
 import os
-import sys
 import time
+import sys
+import json
+import crypt
 from pathlib import Path
 from socketserver import (
+    UnixStreamServer,
     StreamRequestHandler,
     ThreadingMixIn,
-    UnixStreamServer,
 )
 
-from .config import Config, read_config
 from .database import Database
+from .config import read_config, Config
 
 NOCREATE_FILE = "/etc/chatmail-nocreate"
 

chatmaild/src/chatmaild/echo.py

@@ -6,11 +6,11 @@ it will echo back any message that has non-empty text and also supports the /hel
 
 import logging
 import os
-import subprocess
 import sys
-from pathlib import Path
+import subprocess
 
 from deltachat_rpc_client import Bot, DeltaChat, EventType, Rpc, events
+from pathlib import Path
 
 from chatmaild.config import read_config
 from chatmaild.newemail import create_newemail_dict

chatmaild/src/chatmaild/filedict.py

@@ -1,9 +1,8 @@
-import json
-import logging
 import os
-from contextlib import contextmanager
-
+import logging
+import json
 import filelock
+from contextlib import contextmanager
 
 
 class FileDict:

chatmaild/src/chatmaild/filtermail.py

@@ -1,14 +1,14 @@
 #!/usr/bin/env python3
 import asyncio
 import logging
-import sys
 import time
-from email import policy
+import sys
 from email.parser import BytesParser
+from email import policy
 from email.utils import parseaddr
-from smtplib import SMTP as SMTPClient
 
 from aiosmtpd.controller import Controller
+from smtplib import SMTP as SMTPClient
 
 from .config import read_config
 

chatmaild/src/chatmaild/ini/chatmail.ini.f

@@ -18,7 +18,7 @@ max_user_send_per_minute = 60
 max_mailbox_size = 100M
 
 # days after which mails are unconditionally deleted
-delete_mails_after = 20
+delete_mails_after = 40
 
 # minimum length a username must have
 username_min_length = 9

chatmaild/src/chatmaild/metadata.py

@@ -1,17 +1,17 @@
-import logging
-import os
-import sys
 from pathlib import Path
 from socketserver import (
+    UnixStreamServer,
     StreamRequestHandler,
     ThreadingMixIn,
-    UnixStreamServer,
 )
+import sys
+import logging
+import os
 
-from .config import read_config
 from .filedict import FileDict
 from .notifier import Notifier
 
+
 DICTPROXY_HELLO_CHAR = "H"
 DICTPROXY_LOOKUP_CHAR = "L"
 DICTPROXY_ITERATE_CHAR = "I"
@@ -49,40 +49,32 @@ class Metadata:
         return mdict.get(self.DEVICETOKEN_KEY, [])
 
 
-def handle_dovecot_protocol(rfile, wfile, notifier, metadata, iroh_relay=None):
+def handle_dovecot_protocol(rfile, wfile, notifier, metadata):
     transactions = {}
     while True:
         msg = rfile.readline().strip().decode()
         if not msg:
             break
 
-        res = handle_dovecot_request(msg, transactions, notifier, metadata, iroh_relay)
+        res = handle_dovecot_request(msg, transactions, notifier, metadata)
         if res:
             wfile.write(res.encode("ascii"))
             wfile.flush()
 
 
-def handle_dovecot_request(msg, transactions, notifier, metadata, iroh_relay=None):
+def handle_dovecot_request(msg, transactions, notifier, metadata):
     # see https://doc.dovecot.org/3.0/developer_manual/design/dict_protocol/
     short_command = msg[0]
     parts = msg[1:].split("\t")
     if short_command == DICTPROXY_LOOKUP_CHAR:
         # Lpriv/43f5f508a7ea0366dff30200c15250e3/devicetoken\tlkj123poi@c2.testrun.org
-        keyparts = parts[0].split("/", 2)
+        keyparts = parts[0].split("/")
         if keyparts[0] == "priv":
             keyname = keyparts[2]
             addr = parts[1]
             if keyname == metadata.DEVICETOKEN_KEY:
                 res = " ".join(metadata.get_tokens_for_addr(addr))
                 return f"O{res}\n"
-        elif keyparts[0] == "shared":
-            keyname = keyparts[2]
-            if (
-                keyname == "vendor/vendor.dovecot/pvt/server/vendor/deltachat/irohrelay"
-                and iroh_relay
-            ):
-                # Handle `GETMETADATA "" /shared/vendor/deltachat/irohrelay`
-                return f"O{iroh_relay}\n"
         logging.warning("lookup ignored: %r", msg)
         return "N\n"
     elif short_command == DICTPROXY_ITERATE_CHAR:
@@ -128,10 +120,7 @@ class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer):
 
 
 def main():
-    socket, vmail_dir, config_path = sys.argv[1:]
-
-    config = read_config(config_path)
-    iroh_relay = config.iroh_relay
+    socket, vmail_dir = sys.argv[1:]
 
     vmail_dir = Path(vmail_dir)
     if not vmail_dir.exists():
@@ -147,9 +136,7 @@ def main():
     class Handler(StreamRequestHandler):
         def handle(self):
             try:
-                handle_dovecot_protocol(
-                    self.rfile, self.wfile, notifier, metadata, iroh_relay
-                )
+                handle_dovecot_protocol(self.rfile, self.wfile, notifier, metadata)
             except Exception:
                 logging.exception("Exception in the dovecot dictproxy handler")
                 raise

chatmaild/src/chatmaild/metrics.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
-import sys
-import time
 from pathlib import Path
+import time
+import sys
 
 
 def main(vmail_dir=None):

chatmaild/src/chatmaild/newemail.py

@@ -1,13 +1,13 @@
 #!/usr/local/lib/chatmaild/venv/bin/python3
 
-"""CGI script for creating new accounts."""
+""" CGI script for creating new accounts. """
 
 import json
 import random
 import secrets
 import string
 
-from chatmaild.config import Config, read_config
+from chatmaild.config import read_config, Config
 
 CONFIG_PATH = "/usr/local/lib/chatmaild/chatmail.ini"
 ALPHANUMERIC = string.ascii_lowercase + string.digits

chatmaild/src/chatmaild/notifier.py

@@ -25,16 +25,15 @@ The meaning and format of tokens is basically a matter of Delta-Chat Core and
 the `notification.delta.chat` service.
 """
 
-import logging
-import math
 import os
 import time
-from dataclasses import dataclass
+import math
+import logging
+from uuid import uuid4
+from threading import Thread
 from pathlib import Path
 from queue import PriorityQueue
-from threading import Thread
-from uuid import uuid4
-
+from dataclasses import dataclass
 import requests
 
 

chatmaild/src/chatmaild/tests/plugin.py

@@ -1,14 +1,14 @@
+import random
+from pathlib import Path
+import os
 import importlib.resources
 import itertools
-import os
-import random
-from email import policy
 from email.parser import BytesParser
-from pathlib import Path
-
+from email import policy
 import pytest
-from chatmaild.config import read_config, write_initial_config
+
 from chatmaild.database import Database
+from chatmaild.config import read_config, write_initial_config
 
 
 @pytest.fixture

chatmaild/src/chatmaild/tests/test_config.py

@@ -24,7 +24,7 @@ def test_read_config_testrun(make_config):
     assert config.postfix_reinject_port == 10025
     assert config.max_user_send_per_minute == 60
     assert config.max_mailbox_size == "100M"
-    assert config.delete_mails_after == "20"
+    assert config.delete_mails_after == "40"
     assert config.username_min_length == 9
     assert config.username_max_length == 9
     assert config.password_min_length == 9

chatmaild/src/chatmaild/tests/test_doveauth.py

@@ -1,18 +1,18 @@
 import io
 import json
+import pytest
 import queue
 import threading
 import traceback
 
 import chatmaild.doveauth
-import pytest
-from chatmaild.database import DBError
 from chatmaild.doveauth import (
     get_user_data,
-    handle_dovecot_protocol,
-    handle_dovecot_request,
     lookup_passdb,
+    handle_dovecot_request,
+    handle_dovecot_protocol,
 )
+from chatmaild.database import DBError
 
 
 def test_basic(db, example_config):

chatmaild/src/chatmaild/tests/test_filtermail.py

@@ -1,11 +1,12 @@
-import pytest
 from chatmaild.filtermail import (
+    check_encrypted,
     BeforeQueueHandler,
     SendRateLimiter,
-    check_encrypted,
     check_mdn,
 )
 
+import pytest
+
 
 @pytest.fixture
 def maildomain():

chatmaild/src/chatmaild/tests/test_metadata.py

@@ -1,12 +1,12 @@
 import io
-import time
-
 import pytest
 import requests
+import time
+
 from chatmaild.metadata import (
-    Metadata,
-    handle_dovecot_protocol,
     handle_dovecot_request,
+    handle_dovecot_protocol,
+    Metadata,
 )
 from chatmaild.notifier import (
     Notifier,
@@ -296,17 +296,3 @@ def test_persistent_queue_items(tmp_path, testaddr, token):
     item2.delete()
     assert not item2.path.exists()
     assert not queue_item < item2 and not item2 < queue_item
-
-
-def test_iroh_relay(metadata):
-    rfile = io.BytesIO(
-        b"\n".join(
-            [
-                b"H",
-                b"Lshared/0123/vendor/vendor.dovecot/pvt/server/vendor/deltachat/irohrelay\tuser@example.org",
-            ]
-        )
-    )
-    wfile = io.BytesIO()
-    handle_dovecot_protocol(rfile, wfile, notifier, metadata, "https://example.org/")
-    assert wfile.getvalue() == b"Ohttps://example.org/\n"

cmdeploy/pyproject.toml

@@ -16,6 +16,7 @@ dependencies = [
   "build",
   "tox",
   "ruff",
+  "black",
   "pytest",
   "pytest-xdist", 
   "imap_tools",
@@ -30,13 +31,3 @@ cmdeploy = "cmdeploy.cmdeploy:main"
 
 [tool.pytest.ini_options]
 addopts = "-v -ra --strict-markers"
-
-[tool.ruff]
-lint.select = [
-  "F", # Pyflakes
-  "I", # isort
-
-  "PLC", # Pylint Convention
-  "PLE", # Pylint Error
-  "PLW", # Pylint Warning
-]

cmdeploy/src/cmdeploy/__init__.py

@@ -2,21 +2,21 @@
 Chat Mail pyinfra deploy.
 """
 
-import importlib.resources
-import io
-import shutil
-import subprocess
 import sys
+import importlib.resources
+import subprocess
+import shutil
+import io
 from pathlib import Path
 
-from chatmaild.config import Config, read_config
 from pyinfra import host
+from pyinfra.operations import apt, files, server, systemd, pip
 from pyinfra.facts.files import File
 from pyinfra.facts.systemd import SystemdEnabled
-from pyinfra.operations import apt, files, pip, server, systemd
-
 from .acmetool import deploy_acmetool
 
+from chatmaild.config import read_config, Config
+
 
 def _build_chatmaild(dist_dir) -> None:
     dist_dir = Path(dist_dir).resolve()
@@ -486,20 +486,19 @@ def deploy_chatmail(config_path: Path) -> None:
 
     # Add our OBS repository for dovecot_no_delay
     files.put(
-        name="Add Deltachat OBS GPG key to apt keyring",
-        src=importlib.resources.files(__package__).joinpath("obs-home-deltachat.gpg"),
-        dest="/etc/apt/keyrings/obs-home-deltachat.gpg",
+        name = "Add Deltachat OBS GPG key to apt keyring",
+        src = importlib.resources.files(__package__).joinpath("obs-home-deltachat.gpg"),
+        dest = "/etc/apt/keyrings/obs-home-deltachat.gpg",
         user="root",
         group="root",
         mode="644",
     )
 
     files.line(
-        name="Add DeltaChat OBS home repository to sources.list",
-        path="/etc/apt/sources.list",
-        line="deb [signed-by=/etc/apt/keyrings/obs-home-deltachat.gpg] https://download.opensuse.org/repositories/home:/deltachat/Debian_12/ ./",
-        escape_regex_characters=True,
-        ensure_newline=True,
+        name = "Add DeltaChat OBS home repository to sources.list",
+        path = "/etc/apt/sources.list",
+        line = "deb [signed-by=/etc/apt/keyrings/obs-home-deltachat.gpg] https://download.opensuse.org/repositories/home:/deltachat/Debian_12/ ./",
+        ensure_newline = True,
     )
 
     apt.update(name="apt update", cache_time=24 * 3600)
@@ -535,12 +534,6 @@ def deploy_chatmail(config_path: Path) -> None:
         domains=[mail_domain, f"mta-sts.{mail_domain}", f"www.{mail_domain}"],
     )
 
-    apt.packages(
-        # required for setfacl for echobot
-        name="Install acl",
-        packages="acl",
-    )
-
     apt.packages(
         name="Install Postfix",
         packages="postfix",
@@ -642,12 +635,5 @@ def deploy_chatmail(config_path: Path) -> None:
         service="systemd-journald.service",
         running=True,
         enabled=True,
-        restarted=journald_conf.changed,
+        restarted=journald_conf,
     )
-
-    apt.packages(
-        name="Ensure cron is installed",
-        packages=["cron"],
-    )
-
-

cmdeploy/src/cmdeploy/acmetool/__init__.py

@@ -1,8 +1,8 @@
 import importlib.resources
 
+from pyinfra.operations import apt, files, systemd, server
 from pyinfra import host
 from pyinfra.facts.systemd import SystemdStatus
-from pyinfra.operations import apt, files, server, systemd
 
 
 def deploy_acmetool(email="", domains=[]):
@@ -69,8 +69,7 @@ def deploy_acmetool(email="", domains=[]):
         restarted=service_file.changed,
     )
 
-    if str(host) != "staging.testrun.org":
-        server.shell(
-            name=f"Request certificate for: { ', '.join(domains) }",
-            commands=[f"acmetool want --xlog.severity=debug { ' '.join(domains)}"],
-        )
+    server.shell(
+        name=f"Request certificate for: { ', '.join(domains) }",
+        commands=[f"acmetool want --xlog.severity=debug { ' '.join(domains)}"],
+    )

cmdeploy/src/cmdeploy/cmdeploy.py

@@ -4,18 +4,19 @@ along with command line option and subcommand parsing.
 """
 
 import argparse
+import shutil
+import subprocess
 import importlib.resources
 import importlib.util
 import os
-import shutil
-import subprocess
 import sys
 from pathlib import Path
 
-from chatmaild.config import read_config, write_initial_config
-from termcolor import colored
 
-from cmdeploy.dns import check_necessary_dns, show_dns
+from termcolor import colored
+from chatmaild.config import read_config, write_initial_config
+from cmdeploy.dns import show_dns, check_necessary_dns
+
 
 #
 # cmdeploy sub commands and options
@@ -38,6 +39,10 @@ def init_cmd(args, out):
     else:
         write_initial_config(args.inipath, mail_domain)
         out.green(f"created config file for {mail_domain} in {args.inipath}")
+    check_necessary_dns(
+        out,
+        mail_domain,
+    )
 
 
 def run_cmd_options(parser):
@@ -152,26 +157,26 @@ def fmt_cmd_options(parser):
 
 
 def fmt_cmd(args, out):
-    """Run formattting fixes on all chatmail source code."""
+    """Run formattting fixes (ruff and black) on all chatmail source code."""
 
     sources = [str(importlib.resources.files(x)) for x in ("chatmaild", "cmdeploy")]
-    format_args = [shutil.which("ruff"), "format"]
-    check_args = [shutil.which("ruff"), "check"]
+    black_args = [shutil.which("black")]
+    ruff_args = [shutil.which("ruff")]
 
     if args.check:
-        format_args.append("--diff")
+        black_args.append("--check")
     else:
-        check_args.append("--fix")
+        ruff_args.append("--fix")
 
     if not args.verbose:
-        check_args.append("--quiet")
-        format_args.append("--quiet")
+        black_args.append("-q")
+        ruff_args.append("-q")
 
-    format_args.extend(sources)
-    check_args.extend(sources)
+    black_args.extend(sources)
+    ruff_args.extend(sources)
 
-    out.check_call(" ".join(format_args), quiet=not args.verbose)
-    out.check_call(" ".join(check_args), quiet=not args.verbose)
+    out.check_call(" ".join(black_args), quiet=not args.verbose)
+    out.check_call(" ".join(ruff_args), quiet=not args.verbose)
     return 0
 
 
@@ -227,7 +232,7 @@ class Out:
         if not quiet:
             cmdstring = " ".join(args)
             self(f"[$ {cmdstring}]", file=sys.stderr)
-        proc = subprocess.run(args, env=env, check=False)
+        proc = subprocess.run(args, env=env)
         return proc.returncode
 
 

cmdeploy/src/cmdeploy/deploy.py

@@ -1,8 +1,6 @@
-import importlib.resources
 import os
-
+import importlib.resources
 import pyinfra
-
 from cmdeploy import deploy_chatmail
 
 

cmdeploy/src/cmdeploy/dns.py

@@ -1,9 +1,9 @@
-import datetime
-import importlib
-import subprocess
 import sys
 
 import requests
+import importlib
+import subprocess
+import datetime
 
 
 class DNS:
@@ -104,8 +104,8 @@ def show_dns(args, out) -> int:
             return 0
         except TypeError:
             pass
-        for raw_line in zonefile.splitlines():
-            line = raw_line.format(
+        for line in zonefile.splitlines():
+            line = line.format(
                 acme_account_url=acme_account_url,
                 sts_id=datetime.datetime.now().strftime("%Y%m%d%H%M"),
                 chatmail_domain=args.config.mail_domain,
@@ -183,7 +183,6 @@ def show_dns(args, out) -> int:
 
 def check_necessary_dns(out, mail_domain):
     """Check whether $mail_domain and mta-sts.$mail_domain resolve."""
-    print("Checking necessary DNS records... ")
     dns = DNS(out, mail_domain)
     ipv4 = dns.get("A", mail_domain)
     ipv6 = dns.get("AAAA", mail_domain)
@@ -205,5 +204,5 @@ def check_necessary_dns(out, mail_domain):
             print(line)
         print()
     else:
-        dns.out.green("All necessary DNS records seem to be set.")
+        dns.out.green("\nAll necessary DNS entries seem to be set.")
         return True

cmdeploy/src/cmdeploy/genqr.py

@@ -1,9 +1,8 @@
 import importlib
-import io
-import os
-
 import qrcode
-from PIL import Image, ImageDraw, ImageFont
+import os
+from PIL import ImageFont, ImageDraw, Image
+import io
 
 
 def gen_qr_png_data(maildomain):

cmdeploy/src/cmdeploy/journald.conf

@@ -1,3 +1,2 @@
 [Journal]
 MaxRetentionSec=3d
-Storage=volatile

cmdeploy/src/cmdeploy/nginx/nginx.conf.j2

@@ -1,7 +1,7 @@
 user www-data;
 worker_processes auto;
 pid /run/nginx.pid;
-error_log syslog:server=unix:/dev/log,facility=local3;
+error_log /var/log/nginx/error.log;
 
 events {
 	worker_connections 768;
@@ -35,8 +35,6 @@ http {
 
 		server_name _;
 
-		access_log syslog:server=unix:/dev/log,facility=local7;
-
 		location / {
 			# First attempt to serve request as file, then
 			# as directory, then fall back to displaying a 404.
@@ -82,6 +80,5 @@ http {
 		listen [::]:443 ssl;
 		server_name www.{{ config.domain_name }};
 		return 301 $scheme://{{ config.domain_name }}$request_uri;
-		access_log syslog:server=unix:/dev/log,facility=local7;
 	}
 }

cmdeploy/src/cmdeploy/service/chatmail-metadata.service.f

@@ -2,7 +2,7 @@
 Description=Chatmail dict proxy for IMAP METADATA
 
 [Service]
-ExecStart={execpath} /run/chatmail-metadata/metadata.socket /home/vmail/mail/{mail_domain} {config_path}
+ExecStart={execpath} /run/chatmail-metadata/metadata.socket /home/vmail/mail/{mail_domain}
 Restart=always
 RestartSec=30
 User=vmail

cmdeploy/src/cmdeploy/tests/online/test_0_login.py

@@ -1,10 +1,9 @@
+import pytest
+import threading
 import queue
 import socket
-import threading
 
-import pytest
 from chatmaild.config import read_config
-
 from cmdeploy.cmdeploy import main
 
 

cmdeploy/src/cmdeploy/tests/online/test_1_basic.py

@@ -1,5 +1,4 @@
 import smtplib
-
 import pytest
 
 
@@ -86,7 +85,6 @@ def test_exceed_rate_limit(cmsetup, gencreds, maildata, chatmail_config):
     pytest.fail("Rate limit was not exceeded")
 
 
-@pytest.mark.slow
 def test_expunged(remote, chatmail_config):
     outdated_days = int(chatmail_config.delete_mails_after) + 1
     find_cmds = [

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

@@ -1,11 +1,11 @@
-import ipaddress
-import random
-import re
 import time
+import re
+import random
 
-import imap_tools
 import pytest
 import requests
+import ipaddress
+import imap_tools
 
 
 @pytest.fixture

cmdeploy/src/cmdeploy/tests/plugin.py

@@ -1,16 +1,17 @@
-import imaplib
-import io
-import itertools
 import os
-import random
-import smtplib
-import subprocess
+import io
 import time
+import random
+import subprocess
+import imaplib
+import smtplib
+import itertools
 from pathlib import Path
-
 import pytest
-from chatmaild.config import read_config
+
 from chatmaild.database import Database
+from chatmaild.config import read_config
+
 
 conftestdir = Path(__file__).parent
 

cmdeploy/src/cmdeploy/tests/test_cmdeploy.py

@@ -1,7 +1,6 @@
 import os
 
 import pytest
-
 from cmdeploy.cmdeploy import get_parser, main
 
 

cmdeploy/src/cmdeploy/www.py

@@ -1,14 +1,13 @@
-import hashlib
 import importlib.resources
+import webbrowser
+import hashlib
 import time
 import traceback
-import webbrowser
 
 import markdown
-from chatmaild.config import read_config
 from jinja2 import Template
-
 from .genqr import gen_qr_png_data
+from chatmaild.config import read_config
 
 
 def snapshot_dir_stats(somedir):
@@ -121,8 +120,7 @@ def main():
     print(f"watching {src_path} directory for changes")
 
     changenum = 0
-    count = 0
-    while True:
+    for count in range(0, 1000000):
         newstats = snapshot_dir_stats(src_path)
         if newstats == stats and count % 60 != 0:
             count += 1

scripts/dovecot/README.md

@@ -1,80 +0,0 @@
-## Introduction to custom Dovecot builds
-
-Chatmail servers use a custom Debian build of the IMAP 'dovecot' server software because 
-
-a) Dovecot developers did not yet merge a [pull request](https://github.com/dovecot/core/pull/216)
-   which majorly speeds up message delivery by removing a hardcoded 0.5 second delay 
-   on relaying incoming messages.  
-
-b) Even if merged, it would take years for it to reach Debian stable.
-
-c) The modified dovecot has been successfully used since December 2023 without issues
-   and we see no noticeable downside (theoretically higher CPU usage but not measureable)
-   but a considerable upside as the delay-removal facilitates end-to-end message 
-   delivery of 200 ms in real networks. 
-
-The modified forked dovecot code lives at 
-[https://github.com/chatmail/dovecot](https://github.com/chatmail/dovecot).  
-The remainder of this document describes the setup of the Debian repository 
-containing the patched dovecot version. 
-
-## Building Debian packages at build.opensuse.org 
-
-Delta Chat developers maintain an [account](https://build.opensuse.org/project/show/home:deltachat) 
-in the [Open Build Service (OBS)](https://openbuildservice.org/), 
-where the [resulting package](https://build.opensuse.org/package/show/home:deltachat/dovecot) 
-is now used in deploying chatmail servers. 
-   
-The Open Build Service (OBS) is a platform for building and distributing software packages 
-across various operating systems and architectures. 
-It supports openSUSE, Fedora, Debian, Ubuntu and Arch.
-It's [primary instance](https://build.opensuse.org/) is ran by the openSUSE project 
-and is part of the pipeline of the creation of SUSE Linux Enterprise.
-
-The OBS provides a mercurial-like interface to create source repositories 
-that are then automatically built. 
-While in theory a package can be created entirely over the web interface, 
-the use of the cli-tool `osc` is more convenient and is described in the [official documentation](https://openbuildservice.org/help/manuals/obs-user-guide/art.obs.bg#sec.obsbg.obsconfig).
-
-### How to build the dovecot debian package on the OBS via our script
-
-In scripts/dovecot/ is a shell script that prepares the required files and pushes them to build.opensuse.org.
-
-Before using the script, you should have osc set up as described in the [official documentation](https://openbuildservice.org/help/manuals/obs-user-guide/art.obs.bg#sec.obsbg.obsconfig).
-
-The script assumes you are on Debian. It automatically installs any needed dependencies and creates the source package. To upload the resulting source package to the OBS you need to enter the username and password for deltachat on build.opensuse.org in the last step of the script.
-
-Use `source build-obs.sh` to run it.
-
-### Adding the resulting OBS repository to Debian 12
-
-Our dovecot fork is automatically installed as part of the chatmail deployment. You can see it in cmdeploy/src/cmdeploy/__init__.py. If you want to add our fork manually to a system, you can do the following:
-
-First add our signing key to your apt keyring:
-
-```
-sudo cp cmdeploy/src/cmdeploy/obs-home-deltachat.gpg /etc/apt/keyrings/obs-home-deltachat.gpg`
-```
-
-Now add our repository and key to /etc/apt/sources.list with a text editor of your choice:
-
-```
-deb [signed-by=/etc/apt/keyrings/obs-home-deltachat.gpg] https://download.opensuse.org/repositories/home:/deltachat/Debian_12/ ./
-```
-
-You can now install dovecot like normal.
-
-```
-sudo apt update
-sudo apt install dovecot-core
-```
-
-### Security concerns 
-
-The signing of the patched dovecot package is done in the OBS and 
-in theory SUSE could make changes to the package delivered.
-It is probably reasonable to trust SUSE to not mess with the build
-process because it would cause serious negative reputation damage for them 
-if they tried and someone finds out. 
-
-Our dovecot fork will receive the same security backports as the dovecot package in Debian Sid.

scripts/dovecot/build-obs.sh

@@ -1,54 +0,0 @@
-#!/bin/bash
-
-# Install dependencies
-echo "Installing dependencies for this script:"
-sudo apt install -y devscripts build-essential osc curl git debhelper-compat
-
-# Define path of your local OBS repository
-SCRIPT_DIR=$PWD
-OBS_PATH=$SCRIPT_DIR/obs
-REPO_PATH=$OBS_PATH/home:deltachat/dovecot/
-
-# Download Debian Source Files
-echo "Downloading precise files from Debian unstable repository..."
-mkdir dovecot-build
-cd dovecot-build
-
-# taken May 6th 2024, from https://packages.debian.org/unstable/dovecot-core 
-curl http://deb.debian.org/debian/pool/main/d/dovecot/dovecot_2.3.21+dfsg1-3.debian.tar.xz -O
-curl http://deb.debian.org/debian/pool/main/d/dovecot/dovecot_2.3.21+dfsg1.orig.tar.gz -O
-curl http://deb.debian.org/debian/pool/main/d/dovecot/dovecot_2.3.21+dfsg1.orig-pigeonhole.tar.gz -O
-
-# Clone the Chatmail Dovecot Repo
-echo "Cloning the Chatmail Dovecot fork..."
-git clone https://github.com/chatmail/dovecot.git
-
-# Build the source package
-echo "Building the source package"
-cd dovecot
-dpkg-source -b .
-
-# Setting up OSC
-echo "Setting up OBS home repository"
-mkdir $OBS_PATH
-cd $OBS_PATH
-rm -rf home:deltachat/dovecot
-osc checkout home:deltachat/dovecot
-
-# Copy Files to Your Local OBS Repository,
-echo "Copying files to your local OBS repository..."
-cd $SCRIPT_DIR/dovecot-build
-cp -rf dovecot_2.3.21+dfsg1-3.debian.tar.xz $REPO_PATH
-cp -rf dovecot_2.3.21+dfsg1.orig.tar.gz $REPO_PATH
-cp -rf dovecot_2.3.21+dfsg1.orig-pigeonhole.tar.gz $REPO_PATH
-cp -rf dovecot_2.3.21+dfsg1-3.dsc $REPO_PATH
-
-# Push Changes to OBS
-echo "Pushing changes to OBS..."
-cd $REPO_PATH
-osc up
-osc add dovecot_2.3.21+dfsg1-3.debian.tar.xz
-osc add dovecot_2.3.21+dfsg1.orig.tar.gz
-osc add dovecot_2.3.21+dfsg1.orig-pigeonhole.tar.gz
-osc add dovecot_2.3.21+dfsg1-3.dsc
-osc commit

www/src/index.md

@@ -1,17 +1,11 @@
 
 <img class="banner" src="collage-top.png"/>
 
-## Dear [Delta Chat](https://get.delta.chat) users and newcomers ... 
+## Dear [Delta Chat](https://get.delta.chat) users and newcomers, 
 
-{% if config.mail_domain != "nine.testrun.org" %}
 Welcome to instant, interoperable and [privacy-preserving](privacy.html) messaging :) 
-{% else %}
-Welcome to the default onboarding server ({{ config.mail_domain }}) 
-for Delta Chat users.  For details how it avoids storing personal information
-please see our [privacy policy](privacy.html). 
-{% endif %}
 
-👉 **Tap** or scan this QR code to get a `@{{config.mail_domain}}` chat profile
+👉 **Tap** or scan this QR code to get a random `@{{config.mail_domain}}` e-mail address
 
 <a href="DCACCOUNT:https://{{ config.mail_domain }}/new">
     <img width=300 style="float: none;" src="qr-chatmail-invite-{{config.mail_domain}}.png" /></a>

www/src/info.md

@@ -1,4 +1,6 @@
 
+<img class="banner" src="collage-info.png"/>
+
 ## More information 
 
 {{ config.mail_domain }} provides a low-maintenance, resource efficient and 
@@ -9,7 +11,7 @@ for the usage in chats, especially DeltaChat.
 ### Choosing a chatmail address instead of using a random one
 
 In the Delta Chat account setup 
-you may tap `I already have a profile`
+you may tap `LOG INTO YOUR E-MAIL ACCOUNT` 
 and fill the two fields like this: 
 
 - `Address`: invent a word with

www/src/privacy.md

@@ -1,41 +1,21 @@
+<img class="banner" src="collage-privacy.png"/>
 
 # Privacy Policy for {{ config.mail_domain }} 
 
-{% if config.mail_domain == "nine.testrun.org" %}
-Welcome to `{{config.mail_domain}}`, the default chatmail onboarding server for Delta Chat users. 
-It is operated on the side by a small sysops team employed by [merlinux](https://merlinux.eu),
-an open-source R&D company also acting as the fiscal sponsor of Delta Chat app developments. 
-See [other chatmail servers](https://delta.chat/en/chatmail) for alternative server operators. 
-{% endif %}
-
-
-## Summary: No personal data asked or collected 
-
-This chatmail server neither asks for nor retains personal information. 
-Chatmail servers exist to reliably transmit (store and deliver) end-to-end encrypted messages
-between user's devices running the Delta Chat messenger app. 
-Technically, you may think of a Chatmail server as 
-an end-to-end encrypted "messaging router" at Internet-scale. 
-
-A chatmail server is very unlike classic e-mail servers (for example Google Mail servers)
-that ask for personal data and permanently store messages. 
-A chatmail server behaves more like the Signal messaging server 
-but does not know about phone numbers and securely and automatically interoperates 
-with other chatmail and classic e-mail servers. 
-
-In particular, this chatmail server 
-
-- unconditionally removes messages after {{ config.delete_mails_after }} days,
-
-- prohibits sending out un-encrypted messages,
-
-- only has temporary log files used for debugging purposes.
-
-Legally, authorities might still regard chatmail as a "classic e-mail" server
-which collects and retains personal data. 
-We do not agree on this interpretation. Nevertheless, we provide more legal details below
-to make life easier for data protection specialists and lawyers scrutinizing chatmail operations. 
+We want to show you in a fair and transparent way
+what personal data is processed by us.
+We follow a strict privacy-by-design approach
+and try to avoid processing your data in the first place,
+but as you may know,
+the internet, 
+and in particular sending e-mail messages,
+does not work without data.
+Still,
+it's only fair that you know at all times
+what personal data is processed
+when you use our service.
 
+If you have any remaining questions about data protection, please contact us. 
 
 ## 1. Name and contact information 
 
@@ -198,9 +178,8 @@ for the purpose of drawing conclusions about your person.
 
 ## 4. Transfer of Data
 
-We do not retain any personal data but e-mail messages waiting to be delivered 
-may contain personal data.
-Any such residual personal data will not be transferred to third parties
+Your personal data
+will not be transferred to third parties
 for purposes other than those listed below:
 
 a) you have given your express consent