| SYNOPSIS | 
#include <dkim.h>
const unsigned char *dkim_get_signer(
	DKIM *dkim);
);
 
Returns the current signer (i.e. value to be used in the "i=" tag)
for a signing handle.
 | 
| DESCRIPTION | 
| Called When | 
dkim_get_signer() can be called at any time prior to signature
generation. | 
 
 
 | 
|---|
| ARGUMENTS | 
    
    | Argument | Description |  
    | dkim | 
	Message-specific signing handle, returned by
        dkim_sign().
	 |  
     
 | 
| RETURN VALUES |  
- NULL -- no signer has been requested, meaning no "i=" tag will be
    included in the generated signature
 - otherwise -- a pointer to a terminated string containing the signer
    address previously requested
  
 | 
| NOTES |  
 |