283 mail1(struct header *hp, int printheaders)  in mail1()  argument
296 	if ((mtf = collect(hp, printheaders)) == NULL)  in mail1()
301 				grabh(hp, GCC);  in mail1()
303 				grabh(hp, GBCC);  in mail1()
312 		if (hp->h_subject == NULL)  in mail1()
323 	to = usermap(cat(hp->h_bcc, cat(hp->h_to, hp->h_cc)));  in mail1()
332 	to = outof(to, mtf, hp);  in mail1()
348 		bcopy(hp->h_to, nsto, sizeof(struct name));  in mail1()
350 	fixhead(hp, to);  in mail1()
351 	if ((mtf = infix(hp, mtf)) == NULL) {  in mail1()
355 	namelist = unpack(cat(hp->h_smopts, to));  in mail1()
420 fixhead(struct header *hp, struct name *tolist)  in fixhead()  argument
424 	hp->h_to = NULL;  in fixhead()
425 	hp->h_cc = NULL;  in fixhead()
426 	hp->h_bcc = NULL;  in fixhead()
432 			hp->h_to =  in fixhead()
433 			    cat(hp->h_to, nalloc(np->n_name, np->n_type));  in fixhead()
435 			hp->h_cc =  in fixhead()
436 			    cat(hp->h_cc, nalloc(np->n_name, np->n_type));  in fixhead()
438 			hp->h_bcc =  in fixhead()
439 			    cat(hp->h_bcc, nalloc(np->n_name, np->n_type));  in fixhead()
448 infix(struct header *hp, FILE *fi)  in infix()  argument
468 	(void)puthead(hp, nfo,  in infix()
499 puthead(struct header *hp, FILE *fo, int w)  in puthead()  argument
504 	if (hp->h_to != NULL && w & GTO)  in puthead()
505 		fmt("To:", hp->h_to, fo, w&GCOMMA), gotcha++;  in puthead()
506 	if (hp->h_subject != NULL && w & GSUBJECT)  in puthead()
507 		fprintf(fo, "Subject: %s\n", hp->h_subject), gotcha++;  in puthead()
508 	if (hp->h_cc != NULL && w & GCC)  in puthead()
509 		fmt("Cc:", hp->h_cc, fo, w&GCOMMA), gotcha++;  in puthead()
510 	if (hp->h_bcc != NULL && w & GBCC)  in puthead()
511 		fmt("Bcc:", hp->h_bcc, fo, w&GCOMMA), gotcha++;  in puthead()
512 	if (hp->h_replyto != NULL && w & GREPLYTO)  in puthead()
513 		fprintf(fo, "Reply-To: %s\n", hp->h_replyto), gotcha++;  in puthead()
514 	if (hp->h_inreplyto != NULL && w & GINREPLYTO)  in puthead()
515 		fprintf(fo, "In-Reply-To: <%s>\n", hp->h_inreplyto), gotcha++;  in puthead()