A guide to installing and using MailScanner, and a complete training manual describing its operation and use by Julian Field.

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Updated June 2007

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A Free Anti-Virus and Anti-Spam Filter
Protecting over 1 billion e-mails every day
Over 1 million downloads
Keep up to date on the latest version info and news right here on the official MailScanner web site
Version 4.70 17th June 2008
What Is MailScanner?
   
17/6/2008 - Released stable version 4.70.6. Unusual date for a stable release, but I didn't release at the start of this month, so it has been a while. There are quite a few changes now too.
9/6/2008 - Released new beta version 4.70.3, which should resolve all outstanding problems with Watermarks. Upgraded easy-to-install ClamAV+SpamAssassin package to ClamAV 0.93.1.
6/6/2008 - Please vote for MailScanner in the SourceForge Awards by clicking here:
4/5/2008 - Updated 4.69 with a fix for PPS Errors from Word document unpacking.
1/5/2008 - Released new stable version 4.69. Please see the Change Log for details on new features and improvements.
30/04/2008 - Guide to installing MailScanner with Ubuntu Linux now available.
6/4/2008 - Major new feature: MailScanner can now extract files embedded within Microsoft Office documents, and subject them to all the same filename/type checks and other checks applied to files contained within other archive files. Released beta version 4.69. No configuration changes are required to use this new functionality. Please see the Change Log for more information.
1/4/2008 - Released stable version 4.68. This is not an April Fool's joke, it's the real thing :-). Please see the Change Log for more information.
12/3/2008 - Released major new beta version 4.68.3. See the Change Log for the low-down.
4/3/2008 - Released stable version 4.67.6. This includes many new features and improvements, please see the Change Log for more details.
2/3/2008 - Released beta version 4.67.5. This is the final beta just to check things are okay before the stable release of 4.67 in a day or two's time.
14/2/2008 - Happy Valentine's Day! If anyone wants to express their gratitude, I have updated my Amazon.co.uk wishlist. Thanks all! :-)
13/2/2008 - Released updated version of ClamAV+SpamAssassin package including ClamAV 0.92.1.
16/1/2008 - Released updated ClamAV+SpamAssassin package including the new release of Mail::ClamAV 0.21.
2/1/2008 - Released new stable version 4.66. Please see the Change Log for more information.
20/12/2007 - I have updated the easy-to-install ClamAV & SpamAssassin package in 2 ways: (1) I have included the latest ClamAV 0.92. (2) I have patched the Perl module Mail::ClamAV so that it will build with the latest ClamAV 0.92. (3) I have added SpamAssassin patch 5589 to SpamAssassin 3.2.3 to save you having to mess with the "patch" command and building the package manually to get decent DNS lookup performance from it. See the downloads page for the link to download it all.
19/12/2007 - I have patched the Perl module Mail::ClamAV so that it compiles successfully with the latest ClamAV 0.92 installed. You can download my patched version here. To use it, download and install the ClamAV 0.92 & SpamAssassin package, build and install it as usual (expect Mail::ClamAV to fail to install) and then unpack and install the patched version of the Mail::ClamAV package you just downloaded. Let me know how you get on with this.
18/12/2007 - New version of ClamAV 0.92 is out, please download and install the updated ClamAV+SpamAssassin package. update: backed off to previous version as latest will not build with Mail::ClamAV required for "clamavmodule" virus scanner.
1/11/2007 - Released new stable version 4.65. Includes support for the very latest F-Prot and F-Secure versions.
22/9/2007 - Released first beta of 4.64.
3/9/2007 - The MailScanner book is now available for purchase in the EU. Save shipping costs and get it faster!
1/9/2007 - Stable release 4.63.7. Major new features are support for F-Prot version 6, and "Phishing Bad Sites File" which is a list of manually checked compromised web sites being actively used in phishing fraud attacks.
29/8/2007 - Interesting little article about MailScanner from Linux.com. The comments added to it are well worth reading too.
7/8/2007 - Released 4.63.1 beta. Major new feature for protecting your users: a live continuously updated list of known compromised websites which have been manually tested and are known to have been compromised or "0wn3d" ("owned"). These will always trigger the phishing net.
1/8/2007 - Released new stable version 4.62. Far too many new features to go into here, but highlights include SpamAssassin Rule Actions to do anything based on the detection of any attribute of a message, the new "custom()" spam action, watermarking to do the job of milter-null, graphical signatures, and so on..
25/7/2007 - Released updated version of ClamAV+SpamAssassin package containing new SpamAssassin 3.2.2.
24/7/2007 - Released 4.62.4 beta with a new configuration setting 'SpamAssassin Rule Actions', which replaces most of the functionality of MCP but has no speed overhead.
11/07/2007 - Released updated ClamAV+SpamAssassin package containing the new ClamAV version 0.91.
1/7/2007 - Released new stable release 4.61. Top two items this month are direct support for the "clamd" virus scanning daemon for faster scanning, and important bug-fixes in the attachments auto-zip feature introduced last month.
26/6/2007 - Released new beta of 4.61 including Postfix milter bugfix.
14/6/2007 - Released beta 4.61.3. Some Postfix problems fixed, among other things.
9/6/2007 - Released updated version of the MailScanner Book. It is now up to date with version 4.61, the latest release.
2/6/2007 - Released beta 4.61.1. This includes support for direct communication with clamd and so should be considerably faster than the clamd support in version 4.60. Thanks to Rick Cooper for this.
1/6/2007 - Released stable version 4.60.8. Major new feature this month is the ability to compress all the attachments into a zip file, thereby saving space on mail servers when people attach large uncompressed files to messages.
30/5/2007 - Postfix patch fix for Postfix 2.3 and 2.4. Please would Postfix users help test this for me!
27/5/2007 - New feature: Replace all a message's attachments with a zip file containing them.
25/5/2007 - New beta release including patches for "p record" support in Postfix 2.3 and Postfix 2.4.
21/5/2007 - Released another beta. Previous beta has major bug (sorry!) in RBL code. This bug was not present in the last stable release, so no reason to replace your stable installations.
20/5/2007 - Released another beta. Updated a whole bunch of the required Perl modules and there is now a "--nomodules" command-line option to skip the installation of the required Perl modules.
19/5/2007 - Released first beta of 4.60. See Change Log for details..
8/5/2007 - Improved install.sh script in ClamAV+SA package so it asks whether to build and install ClamAV or not. So you can now use an RPM build of ClamAV which will be very useful on Linux systems if you are using the "clamd" scanner.
1/5/2007 - Released new stable version 4.59.4. Main new feature this month is support for the command-line and daemon versions of the Avast virus scanner. Other changes are listed in the Change Log.
27/4/2007 - Released beta version 4.59.3 including support for clamd as another fast way of using ClamAV without depending on the Mail::ClamAV Perl module.
16/4/2007 - Support for ClamAV 0.90: Released updated version of the ClamAV and SpamAssassin package. This contains the latest versions of ClamAV (0.90.2) and the Mail::ClamAV Perl module (0.20) required for the "clamavmodule" virus scanner. You also need to make one change to your MailScanner.conf file: "Monitors for ClamAV Updates = /usr/local/share/clamav/*.inc/* /usr/local/share/clamav/*.cvd"
1/2/2007 - Released stable version 4.58. Many changes and improvements this month, please see the Change Log for more information.
30/1/2007 - Added configuration option to control delivery of notifications to senders of bad-size attachments, particularly 0-length attachments created by broken viruses.
28/1/2007 - Okay, this really is the last release before the stable release. The split-queues message kicking code is in, but will come out again if it proves troublesome.
28/1/2007 - Very particular circumstance may cause non-disarmed message to be tagged disarmed in the Subject: line bug has been fixed. New beta released.
23/1/2007 - Reached the 1 millionth download! Also released new beta version, in preparation for a new stable release in a week.
4/1/2007 - Have fixed long-standing bug where {Fraud?} tag would not appear where appropriate, and have demonstrated how to call a ruleset from within a Custom Function. Please test this, I intend producing a new stable release shortly.
17/12/2006 - Release 4.58.2. Do not use 4.58.1, it has a bug. If you are running this version, upgrade to 4.58.2. It should fail safe but some of your configuration settings may not work as intended, depending on what Perl version you have.
16/12/2006 - New beta release 4.58.1, a few minor changes mostly for specific customers.
2/12/2006 - Release of stable version 4.57.6. New "Max Spam Check Size" setting and "Modify Subject" settings can take "end" value.
27/11/2006 - Release Candidate 1 for 4.57 which should be released on 1st December.
30/10/2006 - Released Beta 4.57.3 to add various new features as requested by users. Next stable release planned for 1st December as it's now too late to do 1st November release.
17/10/2006 - Upgraded ClamAV+SpamAssassin easy-to-install package to ClamAV 0.88.5.
9/10/2006 - Released updated version with fix for bug when using things like "40k" in the "Max SpamAssassin Size" setting.
1/10/2006 - Release stable version 4.56. New this month: control of reports sent to senders of "too large" messages, Postfix 2.3 support, fine control of maximum size of message section sent to SpamAssassin, significant improvement to reliability of tnef extraction utility.
 
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