Add a custom mail header, e.g. "X-MyHeader".

[Visual Basic]
Public Sub AddCustomHeader( _ 
   ByVal header As String, _ 
   ByVal val As String _ 
)
[C#]
public void AddCustomHeader(
   string header,
   string val
);
[C++]
public: void AddCustomHeader(
   String* header,
   String* val
);
[JScript]
public function AddCustomHeader(
   String header,
   String val
);

Parameters

header

The header name (without a colon)

val

The value of the header. This value will not be encoded.

See Also

EmailMessage Class | DotNetOpenMail Namespace