Mercury Mail Transport System
Developer(s) | David Harris |
---|---|
Stable release | 4.80
/ September 1, 2015 |
Engine | |
Operating system | Microsoft Windows |
Type | E-mail server |
License | Donationware/shareware |
Website | http://www.pmail.com/ |
Search Mercury Mail Transport System on Amazon.
Mercury Mail Transport System (Mercury MTS) is a standards-compliant donationware for non-commercial and personal use and shareware for other uses with 60-day free evaluation period (was freeware prior to January 2007) mail server developed by David Harris, who also develops the Pegasus Mail client; originally a networked Mercury supported Pegasus workstations..
Versions[edit]
There are two versions of Mercury with similar functionality. The original version, no longer under development, is a set of NetWare Loadable Modules (NLMs) which runs on all versions of the Novell NetWare network operating system (NOS) from 3.x to 6.x (current as of August 2009[update]). It worked in conjunction with MS-DOS workstations running Pegasus Mail. Mercury supported both internal and external (Internet) email; Pegasus did not by itself support external mail.[1]
Mercury/32 is a Win32 application running on all versions of Microsoft Windows from Windows 98 and Windows NT4 to the latest (as of August 2009[update]) Windows Vista and Windows Server 2008 (Windows XP or Windows Server 2003 are recommended).
Either version can act as a mail server for a LAN; both have additional support for some NetWare LAN features. Mercury is a fully independent mail server and can provide email services to all standards-compliant email clients, such as Eudora or Microsoft Outlook. Both versions of Mercury are highly modular, allowing support for different sets of Internet protocols to be installed as required. Mercury can also be installed tightly integrated with Pegasus Mail. The combination of Pegasus/Mercury is similar to the mail aspects of Microsoft Outlook/Microsoft Exchange Server. Mercury was originally developed to handle mail, both internal and external, on Netware servers in either bindery or NDS mode; Mercury ran on the system server, and integrated with Pegasus mail running on MS-DOS or Windows workstations.[2]
Features[edit]
Mercury is extremely standards-compliant, supporting all major Internet mail-related protocols including SMTP (for both sending and receiving mail), POP3 and IMAP. The Win32 version also supports a dialup connection. Both versions have many features, with especially powerful support for managed mailing lists. Mercury is intended to be largely unobtrusive and needs little ongoing maintenance.[3]
The installation process is one of the most simple tasks. It takes less than a minute. After a few clicks, the software is installed and ready to be used. At this point, the user must indicate the domain parameter to be used. The user list is manually administered. There is no limit in numbers of users declared. A single directory holds users storage locations, so to do a backup just copy the "mail" directory and it will copy all users' data.
Also, a standard anti-virus could be used. After a mail is received, two files are created. When these files are finally written to disk, a simple antivirus engine could scan it. There is CLAMAV antivirus engine supplied, to be used as desired.
The software has an enormous variety of configurations. Using proper care, the server could be very secure. The relay control is very effective, and the ability to filter mails based in many rules, making it very efficient. Could use blacklist/whitelist technology. There are included tools to reduce spam effects.
Protocols supported[edit]
- SMTP (server, relay-based client and full end-to-end delivery client)
- POP3 (server and distributing client)
- IMAP4rev1 (with multiple simultaneous access to the same mailbox)
- PH (server, for directory lookups)
- Finger (server, for directory lookups)
- PopPass (server, for remote password changing)
- HTTP (server, for web-based mailing list management)
- SSL (Secure sockets layer) on SMTP, POP3 and IMAP servers
- Mercury/32 4.73 can run as a MS Windows service
Extensions[edit]
Mercury/32, while not open source software, can be extended by anyone as the development documentation is free and publicly available at the pmail community. Below are some well known extensions, some bundled with Mercury/32.
- GrayWall, a graylisting interface from Lukas Gebauer
- SpamHalter, Bayesian spam filtering from Lukas Gebauer
- ClamWall virus filter interface from Lukas Gebauer
- Web Tools for Mercury/32 which enable web administration; by Rolf Lindby
Development status of Mercury Mail Transport System[edit]
On 19 June 2009 David Harris announced on the Pegasus Mail site that all development of Pegasus Mail and the associated Mercury program could only continue if sufficient users would commit to donating US$50 annually;[4] on 21 July 2009 he said that there had been a good start [1].
New versions of both programs have been released since. Developer David Harris in April 2017 said that, despite no news being published for some time, both Pegasus Mail and the Mercury transport system were under active and major further development.[5] Development on the version for Netware had stopped before 2006, and replacement by the Windows version was recommended.[6]
XAMPP[edit]
The XAMPP is an initative by Apache Friends to develop a cross-platform web server solution pack with the main core components of the Apache HTTP Server, MariaDB or MySQL database and the PHP and perl interpreters,[7] intended to be a cross platform equivalent of the LAMP stack used on Linux. While mail systems are natively distributed with the Linux operating system this was not the case for the Microsoft Windows platform and Apache Friends selected Mercury MTS for this component. There are no specific documents provided by Apache Friends for installation or configuration of XXAMP or its components with the concept of providing information via FAQs and forums, however some third party descriptions of the configuation and use of the Mercury MTS compoenent are available.[8][7]
References[edit]
- ↑ "Pegasus Mail (System Overviews)". Pmail.com. 1 January 2001.
Unlike the Windows [3.x or 9x] versions of Pegasus Mail, the DOS version does not have built-in support for the Internet POP3, SMTP or IMAP protocols, because there is no standard TCP/IP interface for DOS-based computers. However, by adding our Mercury Mail Transport System as a mail server, you can provide fully-integrated centralized Internet e-mail services and mailing list management for your Pegasus Mail users.
- ↑ Internet mail: Another Internet gateway for Pegasus Mail -- Mercury. Mercury is an Internet/Novell mail gateway program that is designed to work in conjunction with Pegasus Mail ...
- ↑ "Setup Mercury Mail Server". Secureit-net. Archived from the original on 16 October 2018. Retrieved 16 October 2016.
- ↑ David Harris (August 2010). "An open letter to my user community". Pmail.com. Retrieved 2 April 2017. Latest update August 2010.
- ↑ David Harris (April 2017). "Pegasus Mail and Mercury Developer News". Pmail.com. Retrieved 2 April 2017.
- ↑ "Han's Mercury (Mail Transport Agent) - MERCURY MTA FOR NOVELL NLM (MERCURY/NLM)". Vandenbogaerde.net. Archived from the original on 31 August 2006.
- ↑ 7.0 7.1 Igodo, Alassani Fousseni. Developing an online shop with open source technologies (PDF) (Thesis). Mäkinen, Seppo ; Moghadampour, Ghodrat. Vaasa University of Applied Sciences. pp. 9, 15, 44–53. Archived (PDF) from the original on 16 October 2016.
- ↑ Harwani, Bintu (2015). "2". Foundations of Joomla! (2nd ed.). Apress. ISBN 978-1-4842-0750-5. Search this book on
External links[edit]
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