SmtpAuthentication Enum
Namespace: Rebex.Net
Assembly: Rebex.Smtp.dll (version 7.0.9119)
SMTP client authentication method.
Syntax
public enum SmtpAuthenticationFields
| Name | Description |
|---|---|
| Auto | Choose automatically. |
| CramMD5 | RFC 2195 CRAM-MD5 authentication. |
| DigestMD5 | RFC 2831 DIGEST-MD5 authentication. |
| GssApi | GSSAPI/SSPI authentication. Kerberos and Negotiate (SPNEGO) are only supported on Windows. NTLM is supported on Windows and Mono. |
| Login | Login authentication. |
| Ntlm | NTLM authentication. Only supported on Windows and on Mono. |
| OAuth20 | OAuth 2.0 authentication defined by https://developers.google.com/google-apps/gmail/xoauth2_protocol#smtp_protocol_exchange |
| Plain | RFC 2595 TLS plaintext authentication. |