On Wednesday, February 8, 2006, 12:54:56 PM, David wrote:

DP> I am using a smtp proxy called Ewall with Message Sniffer.

DP>  I just checked inside the Ewall folders and found one named TEMP where I
DP> found tens of thousands of files with the .xhdr extension.

DP> What are these? Are they needed? Why are they in the ewall directory and not
DP>  the message sniffer directory? Can I simply erase them? Could their
DP> 'cleanup' be done by the message sniffer in a new version?

The .xhdr files are created by SNF and can be turned off in SNF's .cfg
file. They contain text that could be added to the headers of the
message to help debug false positives and/or to trigger other
filtering systems.

(For example, in many postfix installations, a very simple script
scans the message with SNF and then adds the .xhdr information to the
message. Filtering then occurs later when the result codes in the
.xhdr information are detected.)

Normally these would be created in SNFs working directory, I'm not
sure why they would be anywhere else.

You can safely delete any .xhdr files that are left over.

Thanks,

_M



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