Package: reportbug Version: 7.5.2 Severity: normal Dear Maintainer,
I'm not sure if this is a reportbug issue, may be python3-reportbug or python3 itself. Please correct me. I've an exim4-daemon-heavy 4.92-2 running on buster with CIPHERS_587 = SECURE256:-CIPHER-ALL:+AES-256-GCM:+CHACHA20-POLY1305 It works fine with all clients that I have, except reportbug: Connecting to mail:587 via SMTP... SMTP send failure: [SSL: SSLV3_ALERT_ILLEGAL_PARAMETER] sslv3 alert illegal parameter (_ssl.c:1056). Do you want to retry (or else save the report and exit)? [Y|n|q|?]? exim -d+tls -bd shows: ... SMTP>> 220 TLS go ahead GnuTLS<3>: ASSERT: ../../lib/buffers.c[get_last_packet]:1171 GnuTLS<3>: ASSERT: ../../../lib/ext/server_name.c[_gnutls_server_name_recv_params]:109 GnuTLS<3>: ASSERT: ../../lib/hello_ext.c[hello_ext_parse]:273 GnuTLS<3>: ASSERT: ../../lib/extv.c[_gnutls_extv_parse]:69 GnuTLS<3>: ASSERT: ../../lib/hello_ext.c[_gnutls_parse_hello_extensions]:306 GnuTLS<3>: ASSERT: ../../lib/handshake.c[read_client_hello]:698 GnuTLS<3>: ASSERT: ../../lib/handshake.c[_gnutls_recv_handshake]:1545 GnuTLS<3>: ASSERT: ../../lib/handshake.c[handshake_server]:3400 LOG: MAIN TLS error on connection from [IP] (gnutls_handshake): An illegal parameter has been received. TLS failed to start ... -- sergio.
