extern uschar *dkim_cur_signer; /* Expansion variable, holds the current "signer" domain or identity during a acl_smtp_dkim run */
extern int dkim_key_length; /* Expansion variable, length of signing key in bits */
extern void *dkim_signatures; /* Actually a (pdkim_signature *) but most files do not need to know */
extern uschar *dkim_cur_signer; /* Expansion variable, holds the current "signer" domain or identity during a acl_smtp_dkim run */
extern int dkim_key_length; /* Expansion variable, length of signing key in bits */
extern void *dkim_signatures; /* Actually a (pdkim_signature *) but most files do not need to know */