SoftMail 构造函数

public SoftMail(
	Action<SmtpClient> mailIni,
	string addr_From = "",
	string addr_to = ""
)

Public Sub New ( 
	mailIni As Action(Of SmtpClient),
	Optional addr_From As String = "",
	Optional addr_to As String = ""
)

public:
SoftMail(
	Action<SmtpClient^>^ mailIni, 
	String^ addr_From = L"", 
	String^ addr_to = L""
)

new : 
        mailIni : Action<SmtpClient> * 
        ?addr_From : string * 
        ?addr_to : string 
(* Defaults:
        let _addr_From = defaultArg addr_From ""
        let _addr_to = defaultArg addr_to ""
*)
-> SoftMail

/// <summary>
/// 系统提供一个默认的163邮箱发送账号，只要更改接收地址即可发送服务，可能会被拦截
/// </summary>
public static SoftMail MailSystem163 = new SoftMail(
    mail =>
    {
        mail.Host = "smtp.163.com";//使用163的SMTP服务器发送邮件
        mail.UseDefaultCredentials = true;
        mail.EnableSsl = true;
        mail.Port = 25;
        mail.DeliveryMethod = SmtpDeliveryMethod.Network;
        mail.Credentials = new System.Net.NetworkCredential("softmailsendcenter", "zxcvbnm6789");//密码zxcvbnm1234
    },
    "softmailsendcenter@163.com",
    "hsl200909@163.com"
    );

/// <summary>
/// 系统提供一个默认的QQ邮箱发送账号，只要更改接收地址即可发送服务，发送成功概率比较高
/// </summary>
public static SoftMail MailSystemQQ = new SoftMail(
    mail =>
    {
        mail.Host = "smtp.qq.com";//使用QQ的SMTP服务器发送邮件
        mail.UseDefaultCredentials = true;
        mail.Port = 587;
        mail.EnableSsl = true;
        mail.DeliveryMethod = SmtpDeliveryMethod.Network;
        mail.Credentials = new System.Net.NetworkCredential("974856779", "tvnlczxdumutbbic");//密码tvnlczxdumutbbic
    },
    "974856779@qq.com",
    "hsl200909@163.com"
    );