注意事项中未进入邮件体的newline

Question

我对笔记很陌生。我试图使用带有附件的looses从我的应用程序中发送邮件，邮件运行正常，附件也在进行，但问题是身体内容，身体放松了格式，以直线形式出现。

我希望如下所示

Dear Sir,
please check the attachment.


Regards,
NewConcept Infotech Pvt.Ltd.,

但它是这样来的

Dear Sir,please check the attachment.Regards,NewConcept Infotech Pvt.Ltd.,

我试过所有的谷歌搜索了很多，但没有用。

这是我的密码

 public bool Email(string dbDirectory, string DataBase_Name, string Initialize_Pwd, string From, string To, string CC, string Bcc, string Subject, string body, string FileName, string LogFilePath)
        {
            bool msg = false;
            dynamic EMailReplyTo = ConfigurationSettings.AppSettings["EMailReplyTo"];
            NotesSession objNotesSession = new NotesSession();
            NotesDatabase ndb = null;
            NotesDocument ndoc = null;
            NotesDbDirectory ndbD = null;
            NotesStream LNStream;
            NotesMIMEEntity LNBody;
            object objAttach;
            try
            {
                ////--------------------Lotus Notes Connectivity-------------------------///
                List<string> lstOutPutEmail = new List<string>();
                lstOutPutEmail.Add(DataBase_Name);
                lstOutPutEmail.Add(Initialize_Pwd);

                objNotesSession.Initialize(lstOutPutEmail[1].ToString());
                ////  objNotesSession object Initialized

                ndbD = objNotesSession.GetDbDirectory(dbDirectory);

                ndb = objNotesSession.GetDatabase(dbDirectory, DataBase_Name, false);

                //If the database is not already open then open it.
                if (!ndb.IsOpen)
                {
                    ndb.Open();
                }

                if (ndb != null)
                {
                    ndoc = ndb.CreateDocument();
                    LNStream = objNotesSession.CreateStream();
                    LNBody = ndoc.CreateMIMEEntity();
                    //   ndoc.ReplaceItemValue("SendBy", From);
                    ndoc.ReplaceItemValue("Form", "Memo");
                    ndoc.ReplaceItemValue("From", From);
                    ndoc.ReplaceItemValue("Principal", From);
                    ndoc.ReplaceItemValue("SendTo", To.Split(','));
                    if (CC != null)
                    {
                        if (CC != "")
                        {
                            ndoc.ReplaceItemValue("CopyTo", CC.Split(','));
                        }
                    }
                    if (Bcc != null)
                    {
                        if (Bcc != "")
                        {
                            ndoc.ReplaceItemValue("BlindCopyTo", Bcc.Split(','));
                        }
                    }
                    ndoc.ReplaceItemValue("Subject", Subject);
                    //

                    NotesRichTextItem objMailRTF = ndoc.CreateRichTextItem("Body");



                    ndoc.ReplaceItemValue("Body", body);



                    ndoc.SaveMessageOnSend = true;
                    if (FileName != "")
                    {
                        objAttach = objMailRTF.EmbedObject(Domino.EMBED_TYPE.EMBED_ATTACHMENT, "", FileName, "Attachment");
                    }
                    ndoc.Send(false);
                    ndbD = null;
                    objNotesSession = null;
                    ndb = null;
                    ndoc = null;
                    gl.runLogfile("Mail Send Successfuly To : " + To, LogFilePath);
                }
                msg = true;
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error On sending Mail To : " + To);
                gl.runLogfile("Error On sending Mail To : " + To, LogFilePath);
                gl.runLogfile(ex.Message, LogFilePath);
                msg = false;
            }
            finally
            {

            }
            return msg;
        }

Answer 1

0。哑剧

如果使用MIME，则不需要创建Body字段。但是您需要使用<br>而不是newline字符。

//Remove this from your code:
//NotesRichTextItem objMailRTF = ndoc.CreateRichTextItem("Body");
//ndoc.ReplaceItemValue("Body", body);

objNotesSession.ConvertMIME = false;

LNStream.WriteText(body.Replace(Environment.NewLine, "<br>"));
LNBody.SetContentFromText(stream, "text/plain;charset=UTF-8", 1728);                

ndoc.SaveMessageOnSend = true;                

if (FileName != "")
{
    //objAttach = objMailRTF.EmbedObject(Domino.EMBED_TYPE.EMBED_ATTACHMENT, "", FileName, "Attachment");

    var child = LNBody.CreateChildEntity();
    var header = child.CreateHeader("Content-Disposition");
    header.SetHeaderValAndParams(string.Format("attachment; filename=\"{0}\""), Path.GetFileName(FileName)); 

    LNStream = objNotesSession.CreateStream();
    LNStream.Open(FileName, "binary");
    child.SetContentFromBytes(LNStream, "application/octet-stream", 1730);
    child.EncodeContent(1727);

    ndoc.CloseMIMEEntities(True, "Body");
}

1.不使用哑剧

如果不想使用MIME，则必须使用AppendText方法而不是ReplaceItemValue方法：

NotesRichTextItem objMailRTF = ndoc.CreateRichTextItem("Body");
//ndoc.ReplaceItemValue("Body", body);
objMailRTF.AppendText(body);

ndoc.SaveMessageOnSend = true;
if (FileName != "")
{
    objMailRTF = ndoc.CreateRichTextItem("Attachment");
    objAttach = objMailRTF.EmbedObject(Domino.EMBED_TYPE.EMBED_ATTACHMENT, "", FileName, "Attachment");
}

Answer 2

使用RichTextItem的方法AddNewLine()确实向Body字段添加了新行

NotesRichTextItem objMailRTF = ndoc.CreateRichTextItem("Body");
objMailRTF.AppendText("Dear Sir,");
objMailRTF.AddNewLine(1);
objMailRTF.AppendText("please check the attachment.");
objMailRTF.AddNewLine(2);
...

删除代码行ndoc.ReplaceItemValue("Body", body);，否则将无法工作。

Answer 3

在ndoc.body中，必须将换行符编码为"chr$(13)chr$(10)“。在java (char)13(char)10或\r\n中。

您需要在字符串体中替换，得到参数，所有换行符都会出现(可能是'\n‘，但是看看它是如何在字符串中编码到(char)13(char)10的。

尝试：

body = body.replaceAll("\n", "\r\n");
ndoc.ReplaceItemValue("Body", body);

如果它只对1不起作用，请尝试will \。