Http://www.experts-exchange.com/Software/Server_Software/Email_Servers/Lotus_Domino/Q_26524880.html
1: Domino.NotesSession session = new Domino.NotesSession();
2: session.Initialize("");
3: String mailServer = session.GetEnvironmentString("MailServer", true);
4: String mailFile = session.GetEnvironmentString("MailFile", true);
5: Domino.NotesDatabase email = session.GetDatabase(mailServer, mailFile, false);
6: if (!email.IsOpen) email.Open();
7: Domino.NotesDocument memo = email.CreateDocument();
8: memo.ReplaceItemValue("Form", "Memo");
9: memo.ReplaceItemValue("Subject", "C# CreateRichTextMemo");
10: memo.SaveMessageOnSend = true;
11: session.ConvertMime = false;
12: Domino.NotesStream stream = session.CreateStream();
13: stream.WriteText("<b>bold</b>", Domino.EOL_TYPE.EOL_ANY);
14: Domino.NotesMIMEEntity mimeBody = memo.CreateMIMEEntity("Body");
15: Domino.NotesMIMEEntity mimeHtml = mimeBody.CreateChildEntity(null);
16: mimeHtml.SetContentFromText(stream, "text/html; charset=\"iso-8859-1\"", Domino.MIME_ENCODING.ENC_QUOTED_PRINTABLE);
17: stream.Close();
18: memo.CloseMIMEEntities(true, "Body");
19: memo.ComputeWithForm(true, false);
20: memo.Save(true, false, false);