Adds support for TLS 1.3 in IMAP, EWS, POP3 and SMTP.
Features
- Support for TLS 1.3 - IMAP, EWS, POP3 and SMTP classes feature support for TLS 1.3.
- Mail: Added workaround for TNEF messages with invalid attachment media types.
- MIME: Added workaround for a mix of RFC 2231 and MIME-style parameter encoding.
- TLS/SSL: Added support for ALPN TLS extension to TlsSocket.
- TLS/SSL: Added TlsBulkCipherMode.AEAD (to replace TlsBulkCipherMode.GCM).
- TLS/SSL: Removed support for two legacy unsecure anonymous ciphers (DH_anon_EXPORT_WITH_DES40_CBC_SHA and DH_anon_EXPORT_WITH_RC4_40_MD5).
- Cryptography: Added PkcsBase.LoadSignedOrEnvelopedData method (a replacement for deprecated PkcsBase.Load).