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Posted 21 Apr 2003

SMTP and POP3 Mail Server

, 29 Sep 2003
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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

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Comments and Discussions

General(CC,BCC) delivering problem Pin
Anonymous18-Nov-04 22:03
memberAnonymous18-Nov-04 22:03 
GeneralRe: (CC,BCC) delivering problem Pin
Ivar Lumi18-Nov-04 22:13
memberIvar Lumi18-Nov-04 22:13 
GeneralRe: (CC,BCC) delivering problem Pin
tazyabi20-Nov-04 6:54
membertazyabi20-Nov-04 6:54 
GeneralRe: (CC,BCC) delivering problem Pin
Ivar Lumi20-Nov-04 7:07
memberIvar Lumi20-Nov-04 7:07 
GeneralSuggestions for inti-SPAM filter Pin
Anonymous16-Nov-04 14:09
memberAnonymous16-Nov-04 14:09 
GeneralRe: Suggestions for inti-SPAM filter Pin
Anonymous13-Dec-04 7:46
memberAnonymous13-Dec-04 7:46 
GeneralRe: Suggestions for inti-SPAM filter Pin
Ivar Lumi13-Dec-04 8:33
memberIvar Lumi13-Dec-04 8:33 
Generalfeatures Pin
Anonymous16-Nov-04 11:39
memberAnonymous16-Nov-04 11:39 
GeneralWhen will the next version to release Pin
Ivan Lee (CN)1-Nov-04 1:21
memberIvan Lee (CN)1-Nov-04 1:21 
GeneralRe: When will the next version to release Pin
Ivar Lumi1-Nov-04 2:24
memberIvar Lumi1-Nov-04 2:24 
Generalsending mail from a asp page Pin
eplanet30-Oct-04 22:09
membereplanet30-Oct-04 22:09 
GeneralWaiting for the next version!! Pin
Ivan Lee (CN)30-Oct-04 22:01
memberIvan Lee (CN)30-Oct-04 22:01 
GeneralRe: very complicated Pin
Anonymous30-Sep-04 20:04
memberAnonymous30-Sep-04 20:04 
QuestionServer down?? Pin
Figuerres19-Sep-04 15:03
memberFiguerres19-Sep-04 15:03 
AnswerRe: Server down?? Pin
Anonymous20-Sep-04 6:02
memberAnonymous20-Sep-04 6:02 
AnswerRe: Server down?? Pin
Figuerres20-Sep-04 8:39
memberFiguerres20-Sep-04 8:39 
GeneralLatest version Pin
JDBP9-Sep-04 8:19
memberJDBP9-Sep-04 8:19 
GeneralRe: Latest version Pin
Anonymous9-Sep-04 8:31
memberAnonymous9-Sep-04 8:31 
GeneralRe: Latest version Pin
JDBP10-Sep-04 6:38
memberJDBP10-Sep-04 6:38 
GeneralRe: Latest version Pin
Anonymous11-Sep-04 21:32
memberAnonymous11-Sep-04 21:32 
GeneralCode- who calls smtp_Server_NewMailEvent Pin
DanWifi24-Aug-04 3:41
memberDanWifi24-Aug-04 3:41 
Generalduplicate emails Pin
eplanet19-Aug-04 21:51
membereplanet19-Aug-04 21:51 
GeneralRe: duplicate emails Pin
Anonymous20-Aug-04 6:33
memberAnonymous20-Aug-04 6:33 
GeneralBouncing Pin
JDBP16-Aug-04 14:38
memberJDBP16-Aug-04 14:38 
GeneralRe: Bouncing Pin
Anonymous16-Aug-04 20:38
memberAnonymous16-Aug-04 20:38 

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