Article ID: 959955 - View products that this article applies to.
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Consider the following scenario. You use Microsoft Transporter Suite for Lotus Domino to migrate an e-mail message from Lotus Domino to Microsoft Exchange Server 2007. This e-mail message includes an attachment that is greater than 28 MB. In this scenario, you receive the following error message:
The message was migrated without the attachments. This error might be due to configuration limitations on the server.
Error details: The request failed with HTTP status 404: Not Found.
This problem occurs because Internet Information Services (IIS) version 7.0 includes a built-in security feature that limits the maximum amount of data in a request. By default, this limit is 30,000,000 bytes, or slightly less than 29 MB.
To resolve this problem, you must make a change in one of the Web.config files on the Exchange Server 2007 computer. To do this, follow these steps:
The "executionTimeout" attributeIf you configure the MaxAllowedContentLength property to enable very large attachments, you may also have to configure the executionTimeout attribute. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/953526/ )Error message when you try to migrate an e-mail message that is larger than 4 MB by using Microsoft Transporter Suite for Lotus Domino: "Maximum request length exceeded"
For more information about the executionTimeout attribute and the maxRequestLength attribute, visit the following Microsoft Developer Network Web site:
http://msdn.microsoft.com/en-us/library/e1f13641.aspxFor more information about the MaxAllowedContentLength property, visit the following Microsoft Developer Network Web site:
Article ID: 959955 - Last Review: January 16, 2015 - Revision: 4.0