关于vb.net定时发邮件的信息

如何用VB.Net收发邮件在Identity2.0里面封装vb.net定时发邮件了IIdentityMessageService接口vb.net定时发邮件 , 可以用来发送接收邮件 。
看看
Imports System.Threading.Tasks
Imports System.Security.Claims
Imports Microsoft.AspNet.Identity
Imports Microsoft.AspNet.Identity.EntityFramework
Imports Microsoft.AspNet.Identity.Owin
Imports Microsoft.Owin
Imports Microsoft.Owin.Security
public function SendAsync(message as IdentityMessage) as task
dim credentialUserName = "邮箱登录名"
dimsentFrom = "vb.net定时发邮件你vb.net定时发邮件的邮箱地址"
dim pwd= "邮箱登录密码";
dim client as new System.Net.Mail.SmtpClient("smtp服务器地址")
client.Port = 25'mtp邮件服务器端口
client.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network
client.UseDefaultCredentials = false
dim credentials as new System.Net.NetworkCredential(credentialUserName, pwd)
client.EnableSsl = true
client.Credentials = credentials
dim mail as new System.Net.Mail.MailMessage(sentFrom, message.Destination)
mail.Subject = message.Subject
mail.Body = message.Body
return client.SendMailAsync(mail)
end function
请问asp.net 注册会员后自动发送邮件到会员所填写的邮箱这个功能怎么实现呢? 用vb.net! 谢谢大家了!发邮件,最好能有自己的邮件服务器 , 没有的话 , 也可以用网易或139邮箱等,示例代码:
SmtpClient client = new SmtpClient(smtp, smtpport)
{
UseDefaultCredentials = false,
Credentials = new NetworkCredential(登录名, 密码),
DeliveryMethod = SmtpDeliveryMethod.Network
};
var from = new MailAddress("发件人邮箱", "发件人姓名");
MailMessage message = new MailMessage
{
Sender = from,
From = from,
IsBodyHtml = false,
//Priority = MailPriority.High,
BodyEncoding = Encoding.UTF8
};
/*添加收件人列表*/
message.To.Add(new MailAddress("收件人邮箱", "收件人姓名"));
message.Subject = 邮件标题;
message.Body = 邮件内容;
//添加附件
message.Attachments.Add(new Attachment("C:\\abc.txt"));
client.Send(message);
在asp.net中用jmail定期发送邮件怎么发,vb.net的,比如一小时发一封1.WEB开发,在ASP.Net中引用System.Web.Mail类
2.使用JMail组件
第一种方法
MailMessage mm = new MailMessage();
mm.From = myReader["FromEmail"].ToString();
mm.To = myReader["ToEmail"].ToString();
mm.Subject = myReader["Subject"].ToString(); ;
mm.Body = strBody;
mm.BodyFormat = MailFormat.Html;
mm.Fields.Add("", "1"); //basic authentication
mm.Fields.Add("", myReader["UserName"].ToString()); //set your username here
mm.Fields.Add("", myReader["UserPassword"].ToString()); //set your password here
SmtpMail.SmtpServer = myReader["Smtp"].ToString();
SmtpMail.Send(mm);
第二种方法自己去下载Jmail组件,看资料
请教vb.net高手一个关于发送邮件的问题将Catch这一段改写成
Catch
MessageBox.Show("邮件发送失败:"Exception.Message)
检查一下出错的原因 。
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