This article applies to:

• Trustwave MailMarshal (SEG) 7.X and above
• Trustwave ECM/MailMarshal Exchange 7.X

Question:

• What is the version of the Unpacker and File Type DLLs for my version of SEG or ECM?
• Is the Unpacker and File Type on my installation up to date?

Information:

Trustwave provides updates to File Type identification and the Unpacker functionality with each product release.

Trustwave can also provide updates through the automatic update function (SpamCensor updater) for File Type, Unpacker, and additional unpacking executables such as 7zip.

This article lists the most recent version of the Unpacker and File Type. The date listed (if any) is the date of the current update released through the automatic updater.

You can determine the version present in your installation by viewing the Properties > Details tab for each file. Files that can be automatically updated are found on the Array Manager, in the Config subfolder of the SEG installation.

Latest File Versions

Notes:

• From May 2024, Unpacker and File Type releases are combined.
• Available Release Notes for each release are linked in the tables below.
• Updates are no longer published for SEG versions 8.2.6 and below, or for MailMarshal 10.0.0 through 10.0.6 Product support for these releases has ended.

MailMarshal (SEG) Supported Versions

Product Version	File Type and Unpacker Version
10.0.7 through 11.3.0	2025.04.02  December 3, 2025

 

MailMarshal (SEG) Older Versions

Product Version	File Type and Unpacker Version
8.3.2	2025.02.01  July 7, 2025
8.2.6 10.0.4 through 10.0.6	2024.04.01  December 5, 2024
10.0.3	2024.02.01  May 7, 2024

 

Product Version	Unpacker Version	File Type Version
8.2.0 through 8.2.4 10.0.0 through 10.0.2	2023.03.01 September 26, 2023	2023.03.01 September 26, 2023
8.1.0 through 8.1.3	8.1.11 October 4, 2021	8.1.6 October 4, 2021
8.0.1 through 8.0.7	8.0.10.556 October 20, 2020	8.0.6 October 6, 2020
8.0.0	8.0.0 July 18, 2017	8.0.0 July 18, 2017
7.5.8 7.5.7 7.5.6 7.5.5	2.5.5 February 26, 2019	7.14.6 January 24, 2019
7.5.1	2.5.2 December 5, 2017	7.14.4 March 6, 2018
7.5.0	2.3.3 December 1, 2015	7.13.2
7.3.6	2.5.2 December 5, 2017	7.14.4 March 6, 2018
7.3.5	2.5.1 October 4, 2017	7.14.0.317 July 20, 2017
7.3.0	2.1.5 May 3, 2015
7.2.3	2.0.8 February 17, 2015
7.2.2	2.0.3 May 16, 2015
7.2.1 7.2.0	2.0.3 January 8, 2014
7.1.2	1.0.0 December 8, 2014

 

ECM

Product Version	Unpacker Version
7.2.0 7.1.7 7.1.6 7.1.5	1.0.5 February 28, 2019