Article ID: 254301 - View products that this article applies to.
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This article lists the article numbers for new Microsoft Commercial Internet System (MCIS) Simple Mail Transfer Protocol (SMTP) service bugs that have been fixed. For information about how to obtain the fixes listed in this article, click the article number next to the title of the article about that issue to view the article in the Microsoft Knowledge Base.
NOTE: Fixes for this component are cumulative and contain all of the previous fixes for this component. Fixes with a particular version number contain all of the fixes that have an earlier version number.
SMTP service fixes include the following files:
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Fixes Released on March 9, 2000The following files are modified:
(https://support.microsoft.com/kb/254972/EN-US/ )XIMS: SMTP Service Routes All SMTP Mail to Smart Host
Fixes Released on February 21, 2000The following files are modified:
(https://support.microsoft.com/kb/190785/EN-US/ )XFOR: Internet Mail Service Not Trying Next MX Record if Session to Port 25 Established
(https://support.microsoft.com/kb/216160/EN-US/ )SMTPSVC May Strip Message Body When Message Contains BCC
(https://support.microsoft.com/kb/217065/EN-US/ )XFOR: MMC Quits Unexpectedly When Accessing Remote Server
(https://support.microsoft.com/kb/217100/EN-US/ )MCIS SMTP Service May Terminate Unexpectedly While Attempting to Send a Message with 300 or More Recipients
(https://support.microsoft.com/kb/219839/EN-US/ )XFOR: Access Violation Occurs When Sending Message Through SMTP Service
(https://support.microsoft.com/kb/222885/EN-US/ )XFOR: SMTP Service Continuously Attempts to Reconnect to Remote Server
(https://support.microsoft.com/kb/224983/EN-US/ )XFOR: SMTP Service Doesn't Retry on 4xx Errors
(https://support.microsoft.com/kb/235316/EN-US/ )XIMS: IMS Storms Host When Remote Host Returns 552 Error for First Recipient
(https://support.microsoft.com/kb/237327/EN-US/ )XFOR: Server Advertises STARTTLS Even Though SSL Certificate Not Available
(https://support.microsoft.com/kb/241197/EN-US/ )Functionality Loss on NDR Processing Control After Upgrading from MCIS 1.0 to 2.0
(https://support.microsoft.com/kb/244029/EN-US/ )Error Message: 550 Unable to Relay for <Domain.com>
(https://support.microsoft.com/kb/247862/EN-US/ )XIMS: Microsoft SMTP Service Doesn't Process "<CRLF>.<CRLF>" As Expected