未在Outlook客户端C#

时间:2018-03-21 13:14:53

标签: c# outlook

我使用此方法发送包含正文中嵌入图像的电子邮件,除了在Outlook中,它几乎适用于所有客户端。它没有显示图像前景,但它在Outlook网站中显示。有人帮忙吗? 图像位于名为images的目录中 在这里你有方法

  public static void SendNotificationMail(string subject, string message, string emailTo, string ccTo, string bccTo, string filename)
    {
        try
        {
            // Create a message and set up the recipients.
            MailMessage msg = new MailMessage();
            msg.From = new MailAddress(AppConfig.EmailFrom, AppConfig.EmailFromDisplayName);
            msg.To.Add(emailTo);

            if (!string.IsNullOrEmpty(ccTo))
            {
                msg.CC.Add(ccTo);
            }

            if (!string.IsNullOrEmpty(bccTo))
            {
                msg.Bcc.Add(bccTo);
            }

            msg.Subject = subject;
            msg.Body = message;


            String imagesPath = Environment.CurrentDirectory + Path.DirectorySeparatorChar + "images";
            String[] files = Directory.GetFiles(imagesPath);

            foreach(String imageFile in files){

                FileInfo file = new FileInfo(imageFile);

                // create the INLINE attachment
                Attachment inline = new Attachment(file.FullName);
                inline.ContentDisposition.Inline = true;
                inline.ContentDisposition.DispositionType = DispositionTypeNames.Inline;
                inline.ContentId = "@"+file.Name;
                inline.ContentType.MediaType = "image/jpg";
                inline.ContentType.Name = Path.GetFileName(imageFile);


                msg.Attachments.Add(inline);
               contentID);

            }
            msg.IsBodyHtml = true;

            SmtpClient client = new SmtpClient(AppConfig.SMTPServer);
            client.Credentials = CredentialCache.DefaultNetworkCredentials;

            try
            {
                Utility.PrintMessage("Sending notification e-mail to: " + emailTo);

                client.Send(msg);

                Logger.WriteTNSLog(subject + " - " + emailTo);
            }
            catch (Exception e)
            {
                Logger.WriteAppLog(e.Message, "Utility.SendNotificationMail()");
            }
        }
        catch (Exception)
        {
        }
    }

1 个答案:

答案 0 :(得分:1)

(我在尝试将文件嵌入电子邮件正文时遇到了同样的问题......最后我不得不将Image放在一个字节数组中,然后从那里开始:)

正如我所说,将图像原始数据放在字节数组imageByteArray中,将图像文件名(带扩展名)放在字符串imageName中。然后,像这样附上它(我任意选择imageCid作为附件的'cid')

... 
mail.Body = "<html><body><div style='text-align:center'><img src=""cid:imageCid"" style=""margin:0 auto;""/></body></html>";
mail.Attachments.Add(New Attachment(New MemoryStream(imageByteArray), imageName));
mail.Attachments(0).ContentId = "imageCid";
...
smtp.Send(mail);

我更像是一个VB人,所以也许你需要改变一下。无论如何,我想我认为这是可以理解的:)

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