James Hillyerd a85a4ab996 fix(pop3): reject deleted messages and failed TLS handshakes (#620) ...

- RETR and TOP now respond "-ERR You deleted message N" for messages
  marked deleted, as RFC 1939 sections 5 (RETR) and 7 (TOP) require;
  previously the message content was still sent.
- STLS: a failed TLS handshake previously continued the session with
  the dead TLS connection installed as s.conn and a bogus tlsState,
  producing confusing follow-on errors. RFC 2595 section 4 requires
  the negotiation to complete before further commands, so a failure
  is now fatal: log it and terminate the session.

Updates the scripted tests that previously pinned the old behavior,
and adds a STLS handshake failure regression test.

Signed-off-by: James Hillyerd <james@hillyerd.com>

2026-09-16 18:10:40 -07:00

..

handler_test.go

fix(pop3): reject deleted messages and failed TLS handshakes (#620)

2026-09-16 18:10:40 -07:00

handler.go

fix(pop3): reject deleted messages and failed TLS handshakes (#620)

2026-09-16 18:10:40 -07:00

listener.go

fix: context related lints (#576)

2025-07-27 11:25:03 -07:00

transaction_test.go

fix(pop3): reject deleted messages and failed TLS handshakes (#620)

2026-09-16 18:10:40 -07:00