while ((lc = gethfield(fp, &linebuf, &linesize, lc, &colon)) >= 0) {
		if ((value = thisfield(linebuf, "to")) != NULL) {
			seenfields++;
			hq->h_to = checkaddrs(cat(hq->h_to,
					sextract(value, GTO|GFULL)));
		} else if ((value = thisfield(linebuf, "cc")) != NULL) {
			seenfields++;
			hq->h_cc = checkaddrs(cat(hq->h_cc,
					sextract(value, GCC|GFULL)));
		} else if ((value = thisfield(linebuf, "bcc")) != NULL) {
			seenfields++;
			hq->h_bcc = checkaddrs(cat(hq->h_bcc,
					sextract(value, GBCC|GFULL)));
		} else if ((value = thisfield(linebuf, "from")) != NULL) {
			seenfields++;
			hq->h_from = checkaddrs(cat(hq->h_from,
					sextract(value, GEXTRA|GFULL)));
		} else if ((value = thisfield(linebuf, "reply-to")) != NULL) {
			seenfields++;
			hq->h_replyto = checkaddrs(cat(hq->h_replyto,
					sextract(value, GEXTRA|GFULL)));
		} else if ((value = thisfield(linebuf, "sender")) != NULL) {
			seenfields++;
			hq->h_sender = checkaddrs(cat(hq->h_sender,
					sextract(value, GEXTRA|GFULL)));
		} else if ((value = thisfield(linebuf,
						"organization")) != NULL) {
			seenfields++;
			for (cp = value; blankchar(*cp & 0377); cp++);
			hq->h_organization = hq->h_organization ?
				save2str(hq->h_organization, cp) :
				savestr(cp);
		} else if ((value = thisfield(linebuf, "subject")) != NULL ||
				(value = thisfield(linebuf, "subj")) != NULL) {
			seenfields++;
			for (cp = value; blankchar(*cp & 0377); cp++);
			hq->h_subject = hq->h_subject ?
				save2str(hq->h_subject, cp) :
				savestr(cp);
		} else
			fprintf(stderr, catgets(catd, CATSET, 266,
					"Ignoring header field \"%s\"\n"),
					linebuf);
	}