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Patch Archive

MAILsweeper™ for SMTP 4.3
	MAILsweeper for SMTP 4.3.20 Japanese Patch (22-Jun-2006) This Hotfix for MAILsweeper for SMTP Japanese addresses multiple issues. See readme for details. MAILsweeper 4.3.19J is the prerequisite to install this patch.

MAILsweeper for SMTP 4.3.20
(05-Jun-2006)
This patch for MAILsweeper for SMTP 4.3 addresses multiple customer-reported issues. See readme for further details. MAILsweeper for SMTP 4.3.19 is a prerequisite to install this patch.

SpamLogic™ Update for SMTP 4.3
(14-Feb-2006)
This version of SpamLogic for MAILsweeper for SMTP 4.3 provides a solution to the following problem: SpamLogic self-training could in some circumstances increase the number of false positives; that is, the number of emails incorrectly classified as spam. This version also includes the following enhancement: SpamLogic now provides improved detection of URLs that may identify an email as spam.

MAILsweeper for SMTP 4.3.19.1 Japanese Patch
(16-Sept-2005)
This patch for MAILsweeper 4.3 Japanese addresses two specific customer-reported issues which occur on the Japanese product version. See readme for further details. MAILsweeper 4.3.19J is the prerequisite to install this patch.

SpamLogic™ for SMTP 4.3
(08-Sept-2005)
SpamLogic is a new anti-spam technology produced by Clearswift. SpamLogic uses a combination of URL and Bayesian analysis and includes self-training, which results in a high spam detection rate with very few false positives. MAILsweeper for SMTP 4.3 is the prerequisites to install this feature.

MAILsweeper for SMTP 4.3.19 Japanese Patch
(04-Jul-2005)
This patch for MAILsweeper 4.3 Japanese addresses multiple customer-reported issues. See readme for further details. MAILsweeper 4.3.17J or 4.3.18J are prerequisites to install this patch.

MAILsweeper for SMTP 4.3.18 Japanese Hotfix
(04-Jul-2005)
This Hotfix for MAILsweeper for SMTP Japanese addresses multiple issues. See readme for details. MAILsweeper 4.3.17J is the prerequisite to install this patch. This Patch installer does not include 4.3.17J

MAILsweeper for SMTP and MIMEsweeper for Exchange 4.3.19 patch
(19-May-2005)
This patch for MAILsweeper 4.3 addresses multiple customer-reported issues and introduces new features (including introducing enhanced spam-detection using SURBL). See readme for further details. MAILsweeper 4.3.17 or 4.3.18 are prerequisites to install this patch.

MAILsweeper for SMTP 4.3.18 Hotfix
(09-Dec-2004)
This Hotfix for MAILsweeper for SMTP addresses multiple issues. See readme for details. MAILsweeper 4.3.17a is the prerequisite to install this patch. This Patch installer does not include 4.3.17 or 4.3.17a.

MAILsweeper for SMTP 4.3.17a Hotfix
(24-Nov-2004)
This Hotfix for MAILsweeper for SMTP addresses several new threats including the recently reported Microsoft JPEG potential exploit (See patch description in the readme for details). MAILsweeper SP2 and above is the prerequisite to install this patch. This Patch installer includes all previous patches for MAILsweeper SP2 and is an updated version of 4.3.17 to address a installation error issue in some timezones. You do not need to apply this patch if you have already successfully applied 4.3.17.

MAILsweeper for SMTP 4.3.17 Japanese Hotfix
(22-Oct-2004)
This Hotfix for MAILsweeper for SMTP Japanese addresses several new threats including the recently reported Microsoft JPEG potential exploit (See patch description in the readme for details). MAILsweeper SP2 and above is the prerequisite to install this patch. This Patch installer includes all previous patches for MAILsweeper SP2.

		MAILsweeper for SMTP 4.3.17 Hotfix (19-Oct-2004) This Hotfix for MAILsweeper for SMTP addresses several new threats including the recently reported Microsoft JPEG potential exploit (See patch description in the readme for details). MAILsweeper SP2 and above is the prerequisite to install this patch. This Patch installer includes all previous patches for MAILsweeper SP2.

		MAILsweeper for SMTP 4.3.15 Hotfix (12-Aug-2004) This Hotfix for MAILsweeper for SMTP addresses several customer reported issues (See patch description in the readme for details) MAILsweeper SP2 and above is the prerequisite to install this patch. (This patch has been superseded by 4.3.17)
		MAILsweeper for SMTP 4.3.15 Japanese Hotfix (05-Aug-2004) This Hotfix for MAILsweeper for SMTP Japanese (including Technology Update Version 1.4_15 and Anti-spam Filter Update Version 1.6.2) addresses several new customer reported issues (See patch description in the readme for details) MAILsweeper SP2 and above is the prerequisite to install this patch. This Patch installer includes all previous patches for MAILsweeper SP2.

		MAILsweeper Business Suite II Full Kit This is the complete Business Suite II installer kit (This includes all previous MAILsweeper patches and can be used to upgrade your existing MAILsweeper 4.2.x or 4.3.x installation)

		MAILsweeper™ for SMTP 4.3 Service Pack 2 - Full Kit (01-Dec-2003) This is the complete MAILsweeper installer kit (This includes all previous MAILsweeper patches and can be used to upgrade your existing MAILsweeper 4.2.x or 4.3.x installation) (See readme for details)
		MAILsweeper™ for SMTP 4.3 Service Pack 2 Japanese - Full Kit (18-Jun-2004) This is the complete Business Suite II installer kit (This includes all previous MAILsweeper patches and can be used to upgrade your existing MAILsweeper 4.2.x or 4.3.x installation) (See readme for details)

		MAILsweeper for SMTP 4.3.14 Hotfix (22-June-2004) This Hotfix for MAILsweeper for SMTP (Technology Update Version 1.4.14) addresses several new customer reported issues (See "Patch description" in the readme for details) MAILsweeper SP2 and above is the prerequisite to install this patch. This Patch installer includes all previous patches for MAILsweeper SP2.

		MAILsweeper™ for SMTP 4.3 Hotfix (4.3.13 Technology Update 1.4.13) (04-Mar-2004) This Hotfix for MAILsweeper for SMTP (Technology Update Version 1.4.13) addresses two customer reported issues for PDF and PowerPoint documents. (See "Patch description" in the readme for details) MAILsweeper SP2 and the 4.3.13 Technology update 1.4.12 Hotfix are prerequisites to install this patch.

		MAILsweeper™ for SMTP 4.3 Hotfix (4.3.13 Technology Update 1.4.12) (28-Jan-2004) This Hotfix for MAILsweeper for SMTP (Technology Update Version 1.4.12) addresses an issue with certain RAR attachments that use large amounts of system resources during processing. MAILsweeper SP2 and the 4.3.13 Hotfix are prerequisites to install this patch.

		MAILsweeper™ for SMTP 4.3 Hotfix (4.3.13) (19-Dec-2003) This Hotfix (4.3.13) for MAILsweeper for SMTP Service Pack 2, addresses an issue where, in some exceptional circumstances, the the MAILsweeper Security Service would stop processing messages (especially around midnight) and mail would queue in the "Unchecked" directory. (See readme for details)


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