/*
 *  Definitions for use with MX interface
 */
#define MX_K_HDR_FROM	    	1
#define MX_K_HDR_SENDER	    	2
#define MX_K_HDR_TO   	    	3
#define MX_K_HDR_R_TO	    	4
#define MX_K_HDR_CC   	    	5
#define MX_K_HDR_R_CC	    	6
#define MX_K_HDR_BCC  	    	7
#define MX_K_HDR_R_BCC	    	8
#define MX_K_HDR_MESSAGE_ID 	9
#define MX_K_HDR_R_MESSAGE_ID	10
#define MX_K_HDR_IN_REPLY_TO	11
#define MX_K_HDR_REFERENCES 	12
#define MX_K_HDR_KEYWORDS   	13
#define MX_K_HDR_SUBJECT    	14
#define MX_K_HDR_ENCRYPTED  	15
#define MX_K_HDR_DATE	    	16
#define MX_K_HDR_REPLY_TO   	17
#define MX_K_HDR_RECEIVED   	18
#define MX_K_HDR_R_REPLY_TO 	19
#define MX_K_HDR_R_FROM	    	20
#define MX_K_HDR_R_SENDER   	21
#define MX_K_HDR_R_DATE	    	22
#define MX_K_HDR_RETURN_PATH	23
#define MX_K_HDR_OTHER	    	24
#define MX_K_HDR_X_WARNING  	25
#define MX_K_HDR_X_TO	    	26
#define MX_K_HDR_X_R_TO	    	27
#define MX_K_HDR_X_CC	    	28
#define MX_K_HDR_X_R_CC	    	29
#define MX_K_HDR_X_BCC	    	30
#define MX_K_HDR_X_R_BCC    	31