1st SMTP Server 5.26
1st SMTP Server - a free SMTP relay server- is a simplest, easy to use SMTP mail relay server.
 
258

Freeware
MailEnable Standard 9.05
MailEnable Standard Edition provides SMTP, POP3, IMAP and webmail services for Windows Server 2003/2008/2012 Server systems.
 
222

Freeware
ArGoSoft Mail Server .NET Freeware 1.0.8.3
ArGoSoft Mail Server .NET Freeware is a mail server for local domains and users. If you want to deliver mail outside of your server, to the Internet, allow relay option must be activated. If this option is enabled, you must specify DNS server, which
 
15

Freeware
Baby POP3 Server 1.04
The inclusive Baby POP3 Server supports following features: it is multi threaded and is integrated with Microsoft SMTP server; it supports multiple POP3 user accounts while most RFC1939 POP3 commands are also supported.
 
11

Freeware
Melon Mail Server 1.0
Simple Mail server emulator for developers. POP3 emulator. SMTP emulator Integrated SMTP receives and stores all the messages are not sending them. Integrated POP3 server allows you to download any messages without authorization. The server is
 
10

Freeware
Djigzo 2.0.1
Most email is sent as plain text. This means that anyone who can intercept email messages, can read the content. Today, companies and governments realize that this is unacceptable. Email needs to be confidential. Email needs to be encrypted.
 
8

Freeware
AXIGEN Mail Server Office Edition Free 7.4.1
AXIGEN Mail Server Office Edition is free of cost tool providing the messaging facility for home users or small organizations.
 
7

Freeware
smtp4dev 2.0.9
smtp4dev is a simple SMTP server (aka null smtp server, dummy smtp server) useful for testing software that needs to send email.
 
6

Freeware
Eudora Internet Mail Server 3.3.7
EIMS features EIMS is a powerful standards based Internet Mail Server with the ease of use you expect from a Macintosh application.
 
6

Freeware
GPGrelay 0.959
GPGrelay is a small email-relaying server that uses GnuPG (the GNU Privacy Guard) to sign/encrypt (SMTP-Relay) or verify/decrypt (POP3-/IMAP-Relay) emails. This enables many email-clients to send and receive emails that are PGP-MIME conform
 
6

Freeware
ArGoSoft Mini Mail Server 1.0.0.2
ArGoSoft Mini Mail Server is a free application, which acts as a "bridge" between your email client, and ArGoSoft Mail Relay service.
 
5

Freeware
OstroSoft POP3 Component 2.4.2
OSPOP3.dll is a COM Library for retrieving email messages from POP3 MailServer, checking mailbox status, parsing retrieved messages from Visual Basic 6 and other programming and scripting languages, supporting COM.
 
5

Freeware
Server Mailer -
Server Mailer is a desktop application for sending a given number of email messages, containing random data, to a Mail Server. Server Mailer was born out of a need for a simple, cross-platform method for testing IMAP servers.
 
5

Freeware
POPtm 1.3.3
POPtm is a Pop3/Smtp connector for email server. Using scheduler / multithread, it download email from multiple POP3 accounts or act as an SMTP Gateway and forward email to your SMTP server. Filtering via external tools and directly integrate ClamAV
 
5

Freeware
Home Mail Server 0.0.2.10 Beta
Home File Server is a server that is used for updating applications via the internet on the server end.
 
5

Freeware
Find MX Record 1.0
The MX record finder utility. Usually MX record work as SMTP server. Useful for check SMTP of any email. MX record is the mail exchange server of each domain name. When you send mail, two SMTP servers connect together. Usually your ISP's SMTP can
 
4

Freeware
Synametrics Smtp Gateway 1.0
Synametrics Smtp Gateway is a SMTP server that can be used for two purposes:* As backup e-mail server - This is done by adding an additional MX record in the DNS server with a lower priority.
 
3

Freeware
Secure IMAP server 2.0 Beta
Dovecot is an open source IMAP and POP3 server for Linux/UNIX-like systems, written with security primarily in mind.
 
3

Freeware
XMail for Linux 1.27
XMail is an Internet and intranet Mail Server featuring an ESMTP server, POP3 server, Finger Server, TLS support for SMTP and POP3 (both server and client side), multiple domains, no need for users to have a real system account, SMTP relay checking,.
 
3

Freeware
SimplePOP3 1.0
This is a unique program that elsewhere you would have to pay for. This program will check up to 20 different email accounts (via POP3 access) and then merely report back the number of emails waiting. It has a HUGELY smaller memory footprint then any
 
2

Freeware