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![Hide details for 5.0.9](/icons/collapse.gif) | 5.0.9 |
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![](/icons/ecblank.gif) | ![](/icons/ecblank.gif) | ![](/icons/ecblank.gif) | MCHT4ZTKSH | Fixed a potential undetected routing loop with Non-Delivery Reports by properly retaining SMTP Received headers of the Delivery Status Notification... | ![](/icons/ecblank.gif) |
![Show details for SMTP/MIME](/icons/expand.gif) | SMTP/MIME |
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