我写了一个邮件发送程序,但是运行老是失败,不知问题在何处,请大家帮忙看看,谢谢!我的Mail类代码如下:
using System;
using System.Collections.Generic;
using System.Text;namespace MailSendPrj
{
using System.Net;
using System.Net.Mail; public static class Mail
{
public static bool MailSend(string MailFrom, string MailPwd, string MailSmtp, string Mailto, string MailSubject, string MailBody, string MailAddFile)
{
try
{
SmtpClient objSmtpClient = new SmtpClient();
objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
objSmtpClient.Host = MailSmtp;
objSmtpClient.Credentials = new NetworkCredential(MailFrom.Split('@').GetValue(0).ToString(), MailPwd);
MailMessage objMail = new MailMessage(MailFrom, Mailto);
objMail.Body = MailBody;
objMail.Subject = MailSubject;
if (MailAddFile != "")
{
Attachment objAttachment = new Attachment(MailAddFile);
objMail.Attachments.Add(objAttachment);
}
objSmtpClient.Send(objMail);
return true;
}
catch
{
return false;
}
}
}
}发送事件代码如下:
private void btnSend_Click(object sender, EventArgs e)
{
//不知道哪边写错了,发送总是失败,Mail类?Click事件?郁闷ing!
if (MailSendPrj.Mail.MailSend(this.txtMailForm.Text, this.txtMailPwd.Text, this.txtMailSmtp.Text, this.txtMailTo.Text, this.txtMailSub.Text, this.txtMailContent.Text,this.txtAddFile.Text ))
{
MessageBox.Show("邮件发送成功!","系统消息",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else
{
MessageBox.Show("邮件发送失败!","系统消息",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
}
using System;
using System.Collections.Generic;
using System.Text;namespace MailSendPrj
{
using System.Net;
using System.Net.Mail; public static class Mail
{
public static bool MailSend(string MailFrom, string MailPwd, string MailSmtp, string Mailto, string MailSubject, string MailBody, string MailAddFile)
{
try
{
SmtpClient objSmtpClient = new SmtpClient();
objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
objSmtpClient.Host = MailSmtp;
objSmtpClient.Credentials = new NetworkCredential(MailFrom.Split('@').GetValue(0).ToString(), MailPwd);
MailMessage objMail = new MailMessage(MailFrom, Mailto);
objMail.Body = MailBody;
objMail.Subject = MailSubject;
if (MailAddFile != "")
{
Attachment objAttachment = new Attachment(MailAddFile);
objMail.Attachments.Add(objAttachment);
}
objSmtpClient.Send(objMail);
return true;
}
catch
{
return false;
}
}
}
}发送事件代码如下:
private void btnSend_Click(object sender, EventArgs e)
{
//不知道哪边写错了,发送总是失败,Mail类?Click事件?郁闷ing!
if (MailSendPrj.Mail.MailSend(this.txtMailForm.Text, this.txtMailPwd.Text, this.txtMailSmtp.Text, this.txtMailTo.Text, this.txtMailSub.Text, this.txtMailContent.Text,this.txtAddFile.Text ))
{
MessageBox.Show("邮件发送成功!","系统消息",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else
{
MessageBox.Show("邮件发送失败!","系统消息",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
}
http://www.cnblogs.com/youring2/archive/2008/11/29/1343911.html
http://www.zu14.cn/2008/11/05/net_mail/
private void button1_Click(object sender, EventArgs e)//send
{
if(this.tb_to.Text.Length<1|this.tb_from.Text.Length<1|this.rtb_body.Text.Length<1)
{
MessageBox.Show("必须填写收件人地址、发件人地址和内容","信息提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
return;
} MailMessage mymail = new MailMessage(tb_from.Text ,tb_to.Text);
mymail.Subject = tb_subject.Text;//主题
mymail.Body = rtb_body.Text;//正文
mymail.IsBodyHtml = false;//是否用html格式
mymail.BodyEncoding = System.Text.Encoding.GetEncoding("GB2312");
mymail.Priority = MailPriority.High;//优先级
if (tb_cc.Text != "")
{
mymail.CC.Add(tb_cc.Text);//抄送
}
if (tb_add.Text != "")
{
Attachment data = new Attachment(tb_add.Text);
mymail.Attachments.Add(data);
//mymail.Attachments.Add( new Attachment(tb_add.Text));//附件
}
SmtpClient mysmtp = new SmtpClient(tb_mailserver.Text);
//mysmtp.Host = tb_mailserver.Text;//mail服务器
mysmtp.UseDefaultCredentials = false;
mysmtp.Credentials = new NetworkCredential(tb_id.Text,mtb_pwd.Text);//发送着身份验证
mysmtp.DeliveryMethod = SmtpDeliveryMethod.Network; try
{
mysmtp.Send(mymail);
MessageBox.Show("发送成功!","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
return;
}
catch (Exception err)
{
MessageBox.Show(err.Message, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}