Enum AuthMechs Path C++ Link System.Net.Mail.SmtpClient.AuthMechs, System underlying int32 System Values 3 NameValueHex None00x00Login10x01Plain20x02 Used by 1types with a member, parameter or interface of this type SmtpClient // System.Net.Mail.SmtpClient.AuthMechs, System enum class AuthMechs : int32 { None = 0, Login = 1, Plain = 2, };