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Convert Text Email with Attachments to PDF | C#
Program.cs:
C#
using Bytescout.PDF; using Bytescout.PDF.Converters; using System; using System.Collections.Generic; using System.Diagnostics; using System.Drawing.Printing; using System.IO; using System.Text; namespace EmailToPDF_TextEmailWithAttachments { class Program { static void Main(string[] args) { try { // Parse MessageContents using MsgReader Library // MsgReader library can be obtained from: https://github.com/Sicos1977/MSGReader using (var msg = new MsgReader.Outlook.Storage.Message("TxtSampleEmailWithAttachment.msg")) { // Get Sender information var from = msg.GetEmailSender(false, false); // Message sent datetime var sentOn = msg.SentOn; // Recipient To information var recipientsTo = msg.GetEmailRecipients(MsgReader.Outlook.RecipientType.To, false, false); // Recipient CC information var recipientsCc = msg.GetEmailRecipients(MsgReader.Outlook.RecipientType.Cc, false, false); #region Generate and save html // Get Html HtmlGenerator oHtmlGenerator = new HtmlGenerator(); oHtmlGenerator.Title = $"Subject: {msg.Subject}"; oHtmlGenerator.AddParagraphBodyItem($"File Name: {msg.FileName}"); oHtmlGenerator.AddParagraphBodyItem($"From: {from}"); oHtmlGenerator.AddParagraphBodyItem($"Sent On: {(sentOn.HasValue ? sentOn.Value.ToString("MM/dd/yyyy HH:mm") : "")}"); oHtmlGenerator.AddParagraphBodyItem($"To: {recipientsTo}"); oHtmlGenerator.AddParagraphBodyItem($"Subject: {msg.Subject}"); if (!string.IsNullOrEmpty(recipientsCc)) { oHtmlGenerator.AddParagraphBodyItem($"CC: {recipientsCc}"); } oHtmlGenerator.AddRawBodyItem("<hr/>"); var msgBodySplitted = msg.BodyText.Split("\n".ToCharArray()); foreach (var itmBody in msgBodySplitted) { oHtmlGenerator.AddParagraphBodyItem(itmBody); } // Generate Html oHtmlGenerator.SaveHtml("result.html"); #endregion using (HtmlToPdfConverter converter = new HtmlToPdfConverter()) { converter.PageSize = PaperKind.A4; converter.Orientation = Bytescout.PDF.Converters.PaperOrientation.Portrait; converter.ConvertHtmlToPdf("result.html", "result.pdf"); // Get attachments from message (if any, and append to document) if (msg.Attachments.Count > 0) { using (Document outputDocument = new Document("result.pdf")) { foreach (MsgReader.Outlook.Storage.Attachment itmAttachment in msg.Attachments) { // Get Memory Stream MemoryStream attachmentMemoryStream = new MemoryStream(itmAttachment.Data); // Append Attachment Document docAttachment = new Document(attachmentMemoryStream); // Append all pages to main PDF foreach (Page item in docAttachment.Pages) { outputDocument.Pages.Add(item); } } outputDocument.Save("result.pdf"); } } // Open result document in default associated application (for demo purpose) ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf"); processStartInfo.UseShellExecute = true; Process.Start(processStartInfo); } } } catch (Exception ex) { Console.WriteLine(ex.Message); Console.WriteLine("Press enter key to exit..."); Console.ReadLine(); } } } /// <summary> /// Html Generator class /// </summary> class HtmlGenerator { #region Constructor public HtmlGenerator() { this.StrBodyItems = new List<string>(); } #endregion #region Variable Declarations public string Title { get; set; } private List<string> StrBodyItems { get; set; } #endregion #region Methods /// <summary> /// Add Body Item /// </summary> public void AddRawBodyItem(string strBodyItem) { StrBodyItems.Add(strBodyItem); } /// <summary> /// Add Paragraph body item /// </summary> /// <param name="strText"></param> public void AddParagraphBodyItem(string strText) { StrBodyItems.Add(string.Format("<p style=''>{0}</p>", strText)); } /// <summary> /// Gets Generated Html /// </summary> /// <returns></returns> public string GetHtml() { StringBuilder oRetHtml = new StringBuilder(string.Empty); oRetHtml.Append("<html>"); oRetHtml.Append("<head>"); oRetHtml.AppendFormat("<title>{0}</title>", Title); oRetHtml.Append(@"<style>p { line-height: 107.9 %; margin-bottom: 13pt; font-family: 'Arial', 'sans-serif'; font-size: 15pt; margin-top: 0; margin-left: 0; margin-right: 0; }</style>"); oRetHtml.Append("</head>"); oRetHtml.Append("<body>"); foreach (var itemBody in StrBodyItems) { oRetHtml.Append(itemBody); } oRetHtml.Append("</body>"); oRetHtml.Append("</html>"); return oRetHtml.ToString(); } /// <summary> /// Save all Html /// </summary> /// <param name="fileName"></param> public void SaveHtml(string fileName) { var allHtml = GetHtml(); System.IO.File.WriteAllText(fileName, allHtml); } #endregion } }