Click here to Skip to main content
Click here to Skip to main content

SMTP and POP3 Mail Server

, 29 Sep 2003
Rate this:
Please Sign up or sign in to vote.
An SMTP and POP3 mail server written using the .NET Framework and C#.

Sample Image - smtppop3mailserver.jpg


The MailServerComponent implements POP3 and SMTP (core) servers. It Handles lowlevel POP3 and SMTP commands and raises events according to it. The MailServer service just handles MailServerComponent events and does mail retrieving and storing job.



  • SMTP/POP3/IMAP4/WebMail
  • IP access filtering
  • User mailbox size limit
  • Supports XML or MSSQL databases
  • Nice GUI for administation
  • Well commented source code included


  • All basic SMTP features  
  • Supports multiple domains  
  • Supports multiple e-address for one mailbox  
  • Supports aliases(Mailing lists). Supports public and private(needs authentication) lists.
  • Supports email routing. eg *ivar* pattern routes all addresses containing ivar to specified mailbox or remote address  
  • SMTP AUTH (LOGIN CRAM-MD5) (supported authentication types)  
  • SMTP custom message filters  
  • Relay can be controlled by IP access or authentication


  • All basic POP3 features
  • APOP command for secure authentication
  • POP3 AUTH (LOGIN CRAM-MD5) (supported authentication types)
  • POP3 remote accounts

WebMail (ASP.NET):

  • Standalone webmail, can be used any with IMAP based mailserver
  • Supports XML or MSSQL databases
  • Multiple UI languages (ENG,EST,RUS)



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


About the Author

Ivar Lumi

Estonia Estonia
No Biography provided

Comments and Discussions

QuestionWhat is the license for this project? PinmemberPimorn Senakat27-Jun-13 23:46 
AnswerRe: What is the license for this project? PinmemberIvar Lumi29-Jun-13 9:19 
GeneralRe: What is the license for this project? PinmemberPimorn Senakat10-Jul-13 7:19 
GeneralMy vote of 5 Pinmembermindfox29-Oct-12 4:36 
QuestionSMTP Client to ESMTP server Pinmembermindfox29-Oct-12 4:34 
From taking a glimpse at the code, the SMTP client code doesn't support sending emails using AUTH commands.
Is this something I missed from the code?
If not, are there any plans in the near future for this implementation?
AnswerRe: SMTP Client to ESMTP server PinmemberIvar Lumi29-Oct-12 5:22 
QuestionProblems in opening help files from lumisoft PinmemberOliero8-Jun-12 9:50 
AnswerRe: Problems in opening help files from lumisoft PinmemberIvar Lumi8-Jun-12 23:19 
GeneralRe: Problems in opening help files from lumisoft PinmemberOliero9-Jun-12 3:03 
QuestionCode have no explanation PinmemberInba karthik2-Mar-12 3:38 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.

| Advertise | Privacy | Terms of Use | Mobile
Web03 | 2.8.150327.1 | Last Updated 30 Sep 2003
Article Copyright 2003 by Ivar Lumi
Everything else Copyright © CodeProject, 1999-2015
Layout: fixed | fluid