1.44.0

Changed

• Skip SSL error reason normalization for SSL_VALID_ERRORS (WANT_READ/WANT_WRITE) to avoid unnecessary string operations on the hot path

Fixed

• Capture TLS version and cipher in quit_t before socket close instead of in on_close where the socket is already closed
• Derive starttls from actual TLS negotiation state instead of the initial stls parameter
• Add _ssl_reason fallback that parses str(error) when error.reason is None (eg: OpenSSL 3 error codes not mapped in the runtime's SSL data tables)

1.43.1

Fixed

• Normalize SSL error reason in server.py and client.py for PyPy compatibility (9 additional sites missed in 1.41.1)

1.43.0

Added

• server_agent field in activity webhook payload using netius.IDENTIFIER
• contents_size field in activity webhook payload

1.42.0

Added

• TLS session info (tls_version, tls_cipher, starttls) in SMTP client session deliverability data
• EHLO capabilities list in session deliverability data
• MX hostname (mx_host) from DNS resolution in session deliverability data
• Per-session error field capturing exceptions from failed SMTP sessions
• Message message_size in session deliverability data

1.41.1

Fixed

• Normalize SSL error reason string for PyPy compatibility so that SSL_SILENT_REASONS matching works on both CPython and PyPy runtimes

1.41.0

Added

• RFC 2047 encoded word subject decoding in ActivityRelaySMTPServer so that MIME-encoded subjects are posted as clean unicode strings
• Per-domain SMTP session deliverability info (sessions list) in the activity webhook payload including remote host, port, greeting, queue response, duration and recipients
• greeting, queue_response and start_time attributes on SMTPConnection (client) to capture remote server identification and delivery confirmation
• context parameter passed to callback in SMTPClient.message() containing session deliverability data

Changed

• Reordered on_relay_smtp and on_relay_error_smtp arguments to lead with connection, context (and exception for error) for consistency

1.40.0

Added

• ActivityRelaySMTPServer middleware in extra/smtp_a.py that posts delivery status (delivered/failed) to an external HTTP endpoint after each relay operation, configurable via SMTP_ACTIVITY_URL and SMTP_ACTIVITY_SECRET environment variables
• _ssl_reload() method on the base server to reload SSL contexts from disk when certificate files have changed, without requiring a process restart
• reload(domains) and _mtime(domain) methods on TLSContextDict for mtime-based certificate change detection
• datagram, socket_family, and socket_type fields to connection info_dict for socket-level diagnostics

Changed

• Added RECORD_LAYER_FAILURE to SSL_SILENT_REASONS so that record layer failures are treated as expected (silent) SSL errors

1.39.6

Fixed

• Fix DNS client tests failing on Python 2 due to unbound method on class attribute callback storage

1.39.5

Fixed

• Close datagram protocol after DNS query callback in DNSClient.query_s() to prevent connection leak

1.39.4

Added

• Stack trace logging for connections created with None address to help diagnose origin of address-less connections