以下均测试通过
private readonly string strSmtpServer = "smtp.gmail.com";
private readonly int IntPort = 587;
private readonly string strMail = "service@cloud.com";
private readonly string strName = "Cloud By Yi";
private readonly string strUserName = "service@cloud.com";
private readonly string strPassword = "service";
//private readonly string strSmtpServer = "smtp.126.com";
//private readonly int IntPort = 587;
//private readonly string strMail = "laoyi@126.com";
//private readonly string strUserName = "laoyi";
//private readonly string strPassword = "888888";
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
SendGMail("laoyi@126.com", "service@cloud.com", "", "邮件标题测试", "邮件正文测试");
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void SendGMail(string SendTo, string CC, string BCC, string Subject, string Body)
{
MailMessage message = new MailMessage();
message.From = new MailAddress(strMail, strName); // 发件人邮箱地址和显示名称
if (SendTo != "")
message.To.Add(SendTo);// 收件人地址,可以设置多个
if (CC != "")
message.CC.Add(CC);
if (BCC != "")
message.Bcc.Add(BCC);
message.Subject = Subject;
message.Body = Body;
message.IsBodyHtml = true; // 设置邮件正文是否为 html 格式的值
message.BodyEncoding = System.Text.Encoding.UTF8; // 设置邮件正文编码
message.Priority = MailPriority.Normal; // 设置电子邮件的优先级
// 包含附件
//string attachPath = "附件地址";
//System.Net.Mail.Attachment attachment = new System.Net.Mail.Attachment(attachPath);
//attachment.Name = System.IO.Path.GetFileName(attachPath); // 附件名称
//attachment.NameEncoding = System.Text.Encoding.GetEncoding("gb2312"); // 附件名称的编码
//attachment.TransferEncoding = System.Net.Mime.TransferEncoding.Base64; // 设置附件的编码
//attachment.ContentDisposition.Inline = true;
//attachment.ContentDisposition.DispositionType = System.Net.Mime.DispositionTypeNames.Inline;
//string cid = attachment.ContentId; // 关键性的地方，这里得到一个id数值
//message.Attachments.Add(attachment); // 可以添加多个附件
SmtpClient client = new SmtpClient();
client.Host = strSmtpServer; // 设置 smtp 事务的主机名称或 IP 地址
client.Port = IntPort; // 端口号
client.UseDefaultCredentials = true;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.EnableSsl = true; // 经过ssl加密,gmail 邮箱必须设置为 ture
client.Credentials = new System.Net.NetworkCredential(strUserName, strPassword); // Your mail address & password
try
{
client.Send(message);
MessageBox.Show("邮件发送到" + message.To.ToString());
}
catch (Exception ee)
{
MessageBox.Show(ee.Message + "<br>" + ee.InnerException.Message);
}
}
private void Send126Mail()
{
MailMessage message = new MailMessage();
message.From = new MailAddress(strMail, "Cloud By Yi"); // 发件人邮箱地址和显示名称
message.To.Add(new MailAddress("laoyi@qq.com")); // 收件人地址,可以设置多个
message.CC.Add("service@cloud.com,laoyi@126.com");
message.Subject = "邮件标题测试";
message.Body = "邮件正文测试";
message.IsBodyHtml = false; // 设置邮件正文是否为 html 格式的值
message.BodyEncoding = System.Text.Encoding.UTF8; // 设置邮件正文编码
message.Priority = MailPriority.Normal; // 设置电子邮件的优先级
// 包含附件
//string attachPath = "附件地址";
//System.Net.Mail.Attachment attachment = new System.Net.Mail.Attachment(attachPath);
//attachment.Name = System.IO.Path.GetFileName(attachPath); // 附件名称
//attachment.NameEncoding = System.Text.Encoding.GetEncoding("gb2312"); // 附件名称的编码
//attachment.TransferEncoding = System.Net.Mime.TransferEncoding.Base64; // 设置附件的编码
//attachment.ContentDisposition.Inline = true;
//attachment.ContentDisposition.DispositionType = System.Net.Mime.DispositionTypeNames.Inline;
//string cid = attachment.ContentId; // 关键性的地方，这里得到一个id数值
//message.Attachments.Add(attachment); // 可以添加多个附件
SmtpClient client = new SmtpClient();
client.Host = strSmtpServer; // 设置 smtp 事务的主机名称或 IP 地址
client.UseDefaultCredentials = true;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.Credentials = new System.Net.NetworkCredential(strUserName, strPassword); // Your mail address & password
try
{
client.Send(message);
MessageBox.Show("邮件发送到" + message.To.ToString());
}
catch (Exception ee)
{
MessageBox.Show(ee.Message + "<br>" + ee.InnerException.Message);
}
}