标签:app 注册 edm 编写 oct sync eth ram def
一、简单发送邮件
MailMessage m = new MailMessage("发件邮箱@163.com", "收件邮箱@163.com", "标题", "内容");
SmtpClient client = new SmtpClient();
client.Host = "发件服务器可以从相关网站查看例如163的是:smtp.163.com";
client.EnableSsl = true;
client.UseDefaultCredentials = false;
client.Credentials = new NetworkCredential("发件邮箱@163.com", "授权密码");
client.Send(m);
二、发送带附件的、发送给多人的邮件。
1. 编写用户发送邮件的类:【此类参考网络两处资源组合而成】
class SendMail
{
private MailMessage mailMessage;
private SmtpClient smtpClient;
private string password;//发件人密码
/// <summary>
/// 处审核后类的实例
/// </summary>
/// <param name="To">收件人地址</param>
/// <param name="From">发件人地址</param>
/// <param name="Body">邮件正文</param>
/// <param name="Title">邮件的主题</param>
/// <param name="Password">发件人密码</param>
public SendMail(string To, string From, string Body, string Title, string Password)
{
mailMessage = new MailMessage();
mailMessage.To.Add(To);
mailMessage.From = new System.Net.Mail.MailAddress(From);
mailMessage.Subject = Title;
mailMessage.Body = Body;
mailMessage.IsBodyHtml = true;
mailMessage.BodyEncoding = System.Text.Encoding.UTF8;
mailMessage.Priority = System.Net.Mail.MailPriority.Normal;
this.password = Password;
}
public void AddTo(string to)
{
mailMessage.To.Add(to);
}
/// <summary>
/// 添加附件
/// </summary>
public void Attachments(string Path)
{
string[] path = Path.Split(‘,‘);
Attachment data;
ContentDisposition disposition;
for (int i = 0; i < path.Length; i++)
{
data = new Attachment(path[i], MediaTypeNames.Application.Octet);//实例化附件
disposition = data.ContentDisposition;
disposition.CreationDate = System.IO.File.GetCreationTime(path[i]);//获取附件的创建日期
disposition.ModificationDate = System.IO.File.GetLastWriteTime(path[i]);//获取附件的修改日期
disposition.ReadDate = System.IO.File.GetLastAccessTime(path[i]);//获取附件的读取日期
mailMessage.Attachments.Add(data);//添加到附件中
}
}
/// <summary>
/// 异步发送邮件
/// </summary>
/// <param name="CompletedMethod"></param>
public void SendAsync(SendCompletedEventHandler CompletedMethod)
{
if (mailMessage != null)
{
smtpClient = new SmtpClient();
smtpClient.Credentials = new System.Net.NetworkCredential(mailMessage.From.Address, password);//设置发件人身份的票据
smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
smtpClient.Host = "smtp." + mailMessage.From.Host;
smtpClient.SendCompleted += new SendCompletedEventHandler(CompletedMethod);//注册异步发送邮件完成时的事件
smtpClient.SendAsync(mailMessage, mailMessage.Body);
}
}
/// <summary>
/// 发送邮件
/// </summary>
public void Send()
{
if (mailMessage != null)
{
smtpClient = new SmtpClient();
smtpClient.Credentials = new System.Net.NetworkCredential(mailMessage.From.Address, password);//设置发件人身份的票据
smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
smtpClient.Host = "smtp." + mailMessage.From.Host;
smtpClient.Send(mailMessage);
}
}
}
2. 主程序:
SendMail m = new SendMail("收件邮箱地址", "发件邮箱地址", "内容", "标题", "授权密码");
m.Attachments("d:/文件名.docx");
m.AddTo("其他收件地址");
m.Send();
标签:app 注册 edm 编写 oct sync eth ram def
原文地址:https://www.cnblogs.com/-liuming-/p/10552272.html