dkim_getdomain()

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SYNOPSIS
#include <dkim.h>

const char * dkim_getdomain(
	DKIM *dkim
);
Retrieve the sending domain associated with a message.
DESCRIPTION
Called When dkim_getdomain() can be called at any time after a handle is initialized with a call to dkim_sign() or dkim_verify().
ARGUMENTS
ArgumentDescription
dkim Message-specific handle, returned by dkim_sign() or dkim_verify().
RETURN VALUES
ValueDescription
NULL The sending domain has not or could not be determined from the message represented by this handle.
otherwise A pointer to the sending domain.
NOTES
  • This domain is selected by finding the first "From" header field Note that it is not guaranteed that this field was included in the set of fields fed to the DKIM signature hashes (assuming it was signed), and in any case its value may or may not have been valid at the time the message was generated.

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