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向gmail帐户发送包含html的smtp邮件

gmail .net c#

5

vondip · 技术社区 · 15 年前

我发现了一个小代码,可以向gmail用户发送电子邮件。我希望邮件正文包含HTML(例如,解码链接,使其包含与指向的URL不同的文本)。

我正在使用C.NET 3.5。我在代码中使用了这些类:

邮件消息
SMTP客户端

怎么能做到?

这是我的代码副本:

            MailMessage message = new MailMessage("me@gmail.com", WebCommon.UserEmail, "Test", context.Server.HtmlEncode("<html> <body> <a href='www.cnn.com'> test </a> </body> </html> "));
            System.Net.NetworkCredential cred = new System.Net.NetworkCredential("him@gmail.com", "myPwd");
            message.IsBodyHtml = true;

            System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient("smtp.gmail.com");

            smtp.UseDefaultCredentials = false;
            smtp.EnableSsl = true;
            smtp.Credentials = cred;
            smtp.Port = 587;

            smtp.Send(message);

谢谢!

2 回复 | 直到 15 年前

1

8

mnemosyn 15 年前

这样的做法应该管用:

注意 MailMessage 指 System.Net.MailMessage . 还有 System.Web.MailMessage ,我从未使用过,据我所知,已经过时了。

MailMessage message = new MailMessage();
// Very basic html. HTML should always be valid, otherwise you go to spam
message.Body = "<html><body><p>test</p></body></html>"; 
// QuotedPrintable encoding is the default, but will often lead to trouble, 
// so you should set something meaningful here. Could also be ASCII or some ISO
message.BodyEncoding = Encoding.UTF8;
message.IsBodyHtml = true;
// No Subject usually goes to spam, too
message.Subject = "Some Subject";
// Note that you can add multiple recipients, bcc, cc rec., etc. Using the 
// address-only syntax, i.e. w/o a readable name saves you from some issues
message.To.Add("someone@gmail.com");

// SmtpHost, -Port, -User, -Password must be a valid account you can use to 
// send messages. Note that it is very often required that the account you
// use also has the specified sender address associated! 
// If you configure the Smtp yourself, you can change that of course
SmtpClient client = new SmtpClient(SmtpHost, SmtpPort) {
            Credentials = new NetworkCredential(SmtpUser, SmtpPassword),
            EnableSsl = enableSsl;
        };

        try {
            // It might be necessary to enforce a specific sender address, see above
            if (!string.IsNullOrEmpty(ForceSenderAddress)) {
                message.From = new MailAddress(ForceSenderAddress);
            }
            client.Send(message);
        }
        catch (Exception ex) {
            return false;
        }

对于呈现主体html而不是硬编码的更复杂的模板化解决方案,例如 EMailTemplateService 在mvccontrib中,您可以使用它作为指导。

2

3

Lee 15 年前

一种方法是创建电子邮件的备用HTML视图:

MailMessage message = new MailMessage();
message.Body = //plain-text version of message
//set up message...

//create html view
string htmlBody = "<html>...</html>";
htmlView = AlternateView.CreateAlternateViewFromString(htmlBody, null, "text/html");
message.AlternateViews.Add(htmlView);

//send message
smtpClient.Send(message);