# dkim_signhdrs()

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SYNOPSIS |
    #include <dkim.h>

    void dkim_signhdrs(
    	DKIM *dkim,
            const char **hdrlist
    );
Select header fields to be signed for this message, overriding the library default.
DESCRIPTION |
Called When | `dkim_signhdrs()` can be called after a signing handle is created with `dkim_sign()`.
ARGUMENTS |
Argument | Description
--- | ---
dkim | A message signing handle.
hdrlist | A NULL-terminated array of strings containing the names of header fields to be included in the hashes that generate this signature.
NOTES | This overides the list of header field names previously selected as the library default by a call to `dkim_options()`. It affects only the handle passed to the function. If not called, the default set configured for this library instance is used.

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Copyright (c) 2013, The Trusted Domain Project. All rights reserved.
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