| Moonware.Common Namespace : MailSecurityOption Enumeration | 
'Declaration <DataContractAttribute()> Public Enum MailSecurityOption Inherits System.Enum
'Usage Dim instance As MailSecurityOption
[DataContractAttribute()] public enum MailSecurityOption : System.Enum
[DataContractAttribute()] public enum class MailSecurityOption : public System.Enum
| Member | Description | 
|---|---|
| Auto | Send data over unsecured channel - usually port 25 | 
| None | Send data over unsecured channel - usually port 25 | 
| SSL | SSL means implicit SSL (connection is initiated encrypted) - usually port 465 | 
| TLS | TLS means explicit SSL (connection is initiated unencrypted and then client requests STARTTLS) - usually port 587 | 
System.Object
   System.ValueType
      System.Enum
         Moonware.Common.MailSecurityOption
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2