This article applies to:

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

Question:

• Is there a limit for the number of messages in a digest?

Information:

There is a default limit of 5000 messages per digest, but it can be changed.

Reply:

To reduce or increase the maximum number of messages digested, follow the steps below.

1. On the Array Manager, edit the Registry (in MailMarshal 10.X this item is configured in the file arraymanager.config.json)
2. Navigate to the Manager key:
   • In version 8.X: HKEY_LOCAL_MACHINE\SOFTWARE\Trustwave\Secure Email Gateway\Manager
   • 10.X: Add a value in the json file. See article Q10832.
   • For full details of the location for each product version, see article Q10832 or Q14003 (MailMarshal Exchange/ECM)
3. Create a new DWORD (integer) value called digestlimit in the registry or file.
4. Enter the limit as a decimal amount such as 6000.
5. For version 8.X and below, commit configuration.
6. Restart the Array Manager service.

Notes:

Warning: Using the Registry Editor incorrectly can cause seriousproblems that may require you to reinstall your operating system. Trustwavecannot guarantee that problems resulting from the incorrect use of theRegistry Editor can be solved. Make sure that you backup your Registryprior to making any changes.