public SMTP_MailFrom(
	string mailbox,
	int size,
	string body,
	SMTP_DSN_Ret ret,
	string envid
)

Public Sub New ( 
	mailbox As String,
	size As Integer,
	body As String,
	ret As SMTP_DSN_Ret,
	envid As String
)

public:
SMTP_MailFrom(
	String^ mailbox, 
	int size, 
	String^ body, 
	SMTP_DSN_Ret ret, 
	String^ envid
)

new : 
        mailbox : string * 
        size : int * 
        body : string * 
        ret : SMTP_DSN_Ret * 
        envid : string -> SMTP_MailFrom