Event ID - 21146

Event Id21146
SourceFTP Access Filter
DescriptionMicrosoft ISA Server SMTP Message Screener failed to start.
Reason: The SMTP Message Screener failed to allocate memory (error code %1).
Event InformationAccording to Microsoft

Cause:
The ISA Server SMTP Message Screener failed to allocate memory.
Resolution:
Free up memory. Close other programs that are running. Use the Task Manager to check programs and processes that are using large amounts of system resources.Restart the service hosting the message screener sink filter.Reinstall the message screener filter.
Reference LinksEvent Id:21146 Source Id:FTP Access Filter

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