Macallan Mail Solution is a Freeware Mail Server (SMTP/POP3/IMAP/HTTP/NEWS/SSL/Tunnel) for:
Microsoft Windows 7 ™ (32bits and 64bits versions),
Microsoft Windows Server 2008 R2 ™ (64bits version),
Microsoft Windows 8 ™ (64bits version),
Microsoft Windows 8.1 ™ (64bits version),
Microsoft Windows Server 2012 ™ (64bits version),
Microsoft Windows 10™ (64bits version).

It works with clients such as Microsoft Outlook Express™, Microsoft Outlook™ and Mozilla Thunderbird (that I use).
It manage local Mails and eMails, incoming eMails from the Internet and outgoing eMails to external mail addresses.
Other mail clients may work.

Filtering mechanisms against Spammers using DNSBL (DNS Black List) and your own Keywords Black List / Friend List are included. Mechanisms against Virus can be used with your Anti-Virus.
Replies can be sent automatically for those abusing Spams and Virus to providers. SpamAssassin can be used.

Normally all POP3 Clients should work.

PHP is supported thru IMAP functions. Functions as imap_open, imap_listmailbox, imap_headers, imap_fetch_overview, imap_body, imap_fetchbody, imap_close have been partially tested. Other functions may normally work.

Secure Socket Layer (SSL) and Transport Layer Security (TLS) are supported thru OpenSSL libraries.

The local SMTP and the local POP3 accounts are limited to 1024. The number of external accounts collected using the retriever is not limited (except by program capacity). There is no time or features limitation. If you need more accounts send me an email.

The program has been tested with 1700 simulated concurrent POP3 users on a Pentium P4 2.4 GHz 512 Mb running Windows NT 2000 Server (A long time ago).
But the suitable range of concurrent users is more likely 100 to 400 concurrent users. (My home computers description).

Functions	Description
POP3 Client Supported	All POP3 clients should be supported
Authentication	A POP, LOGIN, PLAIN, CRAM-MD5, NT LM, GOOGLE AUTH
IMAP CLients Supported
	Microsoft Outlook
	Microsoft Outlook Express
	Mozilla
	Mozilla ThunderBird
	iPhone IMAP mail Client
	Sparrow Mail
	Windows Phone 8 Mail
Authentication	LOGIN, PLAIN, CRAM-MD5, DIGEST-MD5, NT LM, GOOGLE AUTH
WebMail Supported
	SquirrelMail
SMTP Receiver Features
Authentication	NONE, LOGIN, PLAIN
SMTP Mailer Features
Authentication	NONE, LOGIN, PLAIN
News Server (NNTP)	Support Feeding
Tunnel	TCP/IP Tunnel with or without SSL. Socks5 Server. Socks4 (Socks4a) Server.
	Secure Socket Layer Thru OpenSSL for POP3S, IMAPS, SMTPS, SNEWS.
Antispam
	White List, Black List
	DNS Black List(DNSBL)
	Reply to Providers of SPAM
	SpamAssassin can be used
Antivirus
	Antivirus Launch on messages
	Message attachment types prohibition
Country
	Filtering can be done on Country

The supported protocols are :

• SMTP for the sending and receiving of mail messages
• POP3, IMAP and HTTP for the clients mailboxes.
• POP3/IMAP4 Client for mail retrieval from external pop3/imap4 servers.
• NNTP Clients for the News Server.
• TCP/IP for the Tunnel
• SSL TLS v1.3 With OpenSSL

Spammers are detected using keywords and messages are put apart, to be treated by an Anti-Spam process.

The SMTP Server also uses DnsBL (Dns Black List) functions to identify Spammers.

See other information on DnsBL at http://spews.org/ or on Icons.

An advanced Anti-Spam mechanism is provided.

Antivirus can be used to scan messages if they provide a command line tool.

I now use ClamAV (the an open source GPL AntiVirus) under Windows.

With some modifications SquirrelMail can work as a WebMail client with Macallan Mail Solution.
Setting Squirrel Mail for Windows XP is detailed at http://www.netdummy.net/squirrelmail.html.
The settings are also described here.

Personally I now use SquirrelMail.

The program has been tested with versions of SquirrelMail 1.4.3a to 1.4.9a (the version I use).

Macallan Mail Solution is now able to use SpamAssassin as a Spam Filter.

Information on SpamAssassin can be found at http://wiki.apache.org/spamassassin/InstallingOnWindows.
Those settings are also described here.

Even if the SpamAssassin is a little slower than my integrated Spam Control
I now use SpamAssassin.

The program has been tested with SpamAssassin 3.0.2 to version 3.1.0.
I am now using the precompiled version (3.1.7) available at http://prdownloads.sourceforge.net/sawin32/.

It is highly recommended to always use the latest version since it contains enhancements and correction.

A certificate file exists that you can install in your trusted certificates to avoid some messages : Root Certificate.
All program files and libraries are signed using this Root Certificate.

Description	Download Last Current	Size		Download Last Beta
Macallan Mail Solution - Server x86 (32 Bits)	MMSWixSetupx86.msi	32 Mb		MMSWixSetupx86.msi
Macallan Mail Solution - Server x64 (64 Bits)	MMSWixSetupx64.msi	32 Mb		MMSWixSetupx64.msi
Macallan Mail Solution - Help File	MMSHelp.7z	1 Mb

There is nothing collected when you use Macallan Mail Solution.
The software is installed on your own computers.
You can ise this sofware as is.
Google Privacy Policies : https://policies.google.com/privacy?hl=fr

You can find Sites where this software is referenced.