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Posted 5 Oct 2005

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Advanced MIME Parser/Creator/Editor

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4.91/5 (65 votes)
5 Oct 2005
An advanced MIME parser/creator/editor application.

Introduction

This article provides an advanced MIME editor. You can use it for parsing email messages, changing messages and for creating new email messages. It supports creation of complex messages with nested MIME entities. For more info, see help file: LumiSoft.Net.Mime namespace.

Message examples

Simple message:

//--- Beginning of message
From: sender@domain.com
To: recipient@domain.com
Subject: Message subject.
Content-Type: text/plain

Message body text. Bla blaa
blaa,blaa.
//--- End of message

In simple message, the MainEntity is the whole message.

Message with attachments:

//--- Beginning of message
From: sender@domain.com
To: recipient@domain.com
Subject: Message subject.
Content-Type: multipart/mixed; boundary="multipart_mixed"

--multipart_mixed    /* text entity */
Content-Type: text/plain

Message body text. Bla blaa
blaa,blaa.
--multipart_mixed    /* attachment entity */
Content-Type: application/octet-stream

attachment_data
--multipart_mixed--
//--- End of message

Here MainEntity is the multipart_mixed entity, and the text and attachment entities are child entities of MainEntity.

Using the code

Parsing example:

Mime m = Mime.Parse("message.eml");
// Do your stuff with mime

Creating a new simple message:

Mime m = new Mime();
MimeEntity mainEntity = m.MainEntity;
// Force to create From: header field
mainEntity.From = new AddressList();
mainEntity.From.Add(new MailboxAddress("dispaly name","user@domain.com"));
// Force to create To: header field
mainEntity.To = new AddressList();
mainEntity.To.Add(new MailboxAddress("dispaly name","user@domain.com"));
mainEntity.Subject = "subject";
mainEntity.ContentType = MediaType_enum.Text_plain;
mainEntity.ContentTransferEncoding = ContentTransferEncoding_enum.QuotedPrintable;
mainEntity.DataText = "Message body text.";

m.ToFile("message.eml");

Creating a message with text and attachments:

Mime m = new Mime();
MimeEntity mainEntity = m.MainEntity;
// Force to create From: header field
mainEntity.From = new AddressList();
mainEntity.From.Add(new MailboxAddress("dispaly name","user@domain.com"));
// Force to create To: header field
mainEntity.To = new AddressList();
mainEntity.To.Add(new MailboxAddress("dispaly name","user@domain.com"));
mainEntity.Subject = "subject";
mainEntity.ContentType = MediaType_enum.Multipart_mixed;

MimeEntity textEntity = mainEntity.ChildEntities.Add();
textEntity.ContentType = MediaType_enum.Text_plain;
textEntity.ContentTransferEncoding = ContentTransferEncoding_enum.QuotedPrintable;
textEntity.DataText = "Message body text.";

MimeEntity attachmentEntity = mainEntity.ChildEntities.Add();
attachmentEntity.ContentType = MediaType_enum.Application_octet_stream;
attachmentEntity.ContentDisposition = ContentDisposition_enum.Attachment;
attachmentEntity.ContentTransferEncoding = ContentTransferEncoding_enum.Base64;
attachmentEntity.ContentDisposition_FileName = "yourfile.xxx";
attachmentEntity.DataFromFile("yourfile.xxx");
// or
attachmentEntity.Data = your_attachment_data;

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here

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About the Author

Ivar Lumi
Estonia Estonia
No Biography provided

Comments and Discussions

 
QuestionLicence Pin
Cendro16-May-07 0:53
MemberCendro16-May-07 0:53 
AnswerRe: Licence Pin
Ivar Lumi16-May-07 0:56
MemberIvar Lumi16-May-07 0:56 
GeneralExcellent Pin
ig8900018-Apr-07 21:59
Memberig8900018-Apr-07 21:59 
GeneralRe: Excellent Pin
Ivar Lumi18-Apr-07 23:08
MemberIvar Lumi18-Apr-07 23:08 
GeneralThanks Pin
Tariqak12-Apr-07 1:34
MemberTariqak12-Apr-07 1:34 
GeneralRe: Thanks Pin
Ivar Lumi12-Apr-07 3:38
MemberIvar Lumi12-Apr-07 3:38 
GeneralInformation Pin
guerriero833-Mar-07 0:54
Memberguerriero833-Mar-07 0:54 
GeneralRe: Information Pin
Ivar Lumi3-Mar-07 1:30
MemberIvar Lumi3-Mar-07 1:30 
Hi,

Offcourse ... .

Download:
http://www.lumisoft.ee/lsWWW/download/downloads/Net

Class reference:
http://www.lumisoft.ee/lsWWW/download/downloads/Net/Help/Index.html

Forum:
http://www.lumisoft.ee/Forum/


GeneralRe: CDecode() bugs, break subject when mixed code. Pin
Ivar Lumi10-Dec-06 21:43
MemberIvar Lumi10-Dec-06 21:43 
GeneralMinor ParseDate bug Pin
williaml19-Nov-06 12:25
Memberwilliaml19-Nov-06 12:25 
GeneralRe: Minor ParseDate bug Pin
Ivar Lumi19-Nov-06 20:49
MemberIvar Lumi19-Nov-06 20:49 
GeneralPleasantly Surprised Pin
Bob Hartman26-Sep-06 3:58
MemberBob Hartman26-Sep-06 3:58 
GeneralRe: Pleasantly Surprised Pin
Ivar Lumi26-Sep-06 4:04
MemberIvar Lumi26-Sep-06 4:04 
GeneralYou can get lates from: Pin
Ivar Lumi30-Aug-06 1:03
MemberIvar Lumi30-Aug-06 1:03 
GeneralRe: You can get lates from: Pin
Binkle@JAM5-Sep-06 4:18
MemberBinkle@JAM5-Sep-06 4:18 
QuestionBroken links in .eml files Pin
Jinxter28-Aug-06 21:56
MemberJinxter28-Aug-06 21:56 
AnswerRe: Broken links in .eml files Pin
Ivar Lumi28-Aug-06 22:04
MemberIvar Lumi28-Aug-06 22:04 
GeneralRe: Broken links in .eml files Pin
Jinxter28-Aug-06 22:25
MemberJinxter28-Aug-06 22:25 
GeneralRe: Broken links in .eml files Pin
Ivar Lumi28-Aug-06 22:58
MemberIvar Lumi28-Aug-06 22:58 
GeneralThank you for your library Pin
Nicola Ahrens25-Aug-06 15:23
MemberNicola Ahrens25-Aug-06 15:23 
GeneralRe: Thank you for your library Pin
Ivar Lumi26-Aug-06 3:22
MemberIvar Lumi26-Aug-06 3:22 
GeneralRe: Thank you for your library Pin
Ivar Lumi30-Aug-06 1:00
MemberIvar Lumi30-Aug-06 1:00 
GeneralRead Receipts Pin
Yazeed hs24-Jul-06 0:10
MemberYazeed hs24-Jul-06 0:10 
GeneralRe: Read Receipts Pin
Ivar Lumi24-Jul-06 0:58
MemberIvar Lumi24-Jul-06 0:58 
GeneralRe: Read Receipts Pin
Yazeed hs24-Jul-06 3:45
MemberYazeed hs24-Jul-06 3:45 

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