MessageSubject property specifies subject of e-mail message.
Syntax
[Visual Basic]
objMailMessage.MessageSubject = "test message"
[VBScript]
objMailMessage.MessageSubject = "test message"
[C#]
objMailMessage.MessageSubject = "test message";
[C++]
HRESULT get_MessageSubject(BSTR*);
HRESULT put_MessageSubject(BSTR);
spMailMessage->PutMessageSubject("test message");
Remarks
Default value of MessageSubject property is an empty string. The message will have no subject if MessageSubject property contains an empty string.