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The Pop2Exchange service is crashing due to a buffer overrun

Author: Luis Fernandes

Versions / Builds Affected

2012

Status

Resolved

Problem Summary

The Pop2Exchange service will crash due to a buffer overrun bug when parsing headers was found. This could happen when mail had header block only and empty body.

TT / JIRAID

1001

How to Identify

If the customer reports problems with the Pop2Exchange module, check the Windows Event logs and confirm Pop2Exchange service crashes.

Workaround / Fix Details

Upgrade to latest build of GFI MailEssentials 2015 or Later

Required Actions

Upgrade to latest build of GFI MailEssentials 2015 or Later If issue persists gather fresh set of logs