+ switch (mbx_style) {
+ case MMDF_FORMAT:
+ default:
+ j = strlen (mmdlm1);
+ if (write (md, mmdlm1, j) != j)
+ return NOTOK;
+ start = lseek (md, (off_t) 0, SEEK_CUR);
+
+ if (text) {
+ i = strlen (text);
+ if (write (md, text, i) != i)
+ return NOTOK;
+ for (cp = text; *cp++; size++)
+ if (*cp == '\n')
+ size++;
+ }
+
+ while ((i = read (fd, buffer, sizeof(buffer))) > 0) {
+ for (j = 0;
+ (j = stringdex (mmdlm1, buffer)) >= 0;
+ buffer[j]++)
+ continue;
+ for (j = 0;
+ (j = stringdex (mmdlm2, buffer)) >= 0;
+ buffer[j]++)
+ continue;
+ if (write (md, buffer, i) != i)
+ return NOTOK;
+ if (mapping)
+ for (cp = buffer; i-- > 0; size++)
+ if (*cp++ == '\n')
+ size++;
+ }
+
+ stop = lseek (md, (off_t) 0, SEEK_CUR);
+ j = strlen (mmdlm2);
+ if (write (md, mmdlm2, j) != j)
+ return NOTOK;
+ if (mapping)
+ map_write (mailbox, md, 0, (long) 0, start, stop, pos, size, noisy);
+
+ return (i != NOTOK ? OK : NOTOK);
+
+ case MBOX_FORMAT:
+ if ((j = dup (fd)) == NOTOK)
+ return NOTOK;
+ if ((fp = fdopen (j, "r")) == NULL) {
+ close (j);
+ return NOTOK;
+ }
+ start = lseek (md, (off_t) 0, SEEK_CUR);
+
+ /* If text is given, we add it to top of message */
+ if (text) {
+ i = strlen (text);
+ if (write (md, text, i) != i)
+ return NOTOK;
+ for (cp = text; *cp++; size++)
+ if (*cp == '\n')
+ size++;
+ }
+
+ for (j = 0; fgets (buffer, sizeof(buffer), fp) != NULL; j++) {
+
+ /*
+ * Check the first line, and make some changes.
+ */
+ if (j == 0 && !text) {
+ /*
+ * Change the "Return-Path:" field (if in first line)
+ * back to "From ".
+ */
+ if (!strncmp (buffer, "Return-Path:", 12)) {
+ char tmpbuffer[BUFSIZ];
+ char *tp, *ep, *fp;
+
+ strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
+ ep = tmpbuffer + 13;
+ if (!(fp = strchr(ep + 1, ' ')))
+ fp = strchr(ep + 1, '\n');
+ tp = dctime(dlocaltimenow());
+ snprintf (buffer, sizeof(buffer), "From %.*s %s",
+ (int)(fp - ep), ep, tp);
+ } else if (!strncmp (buffer, "X-Envelope-From:", 16)) {
+ /*
+ * Change the "X-Envelope-From:" field
+ * (if first line) back to "From ".
+ */
+ char tmpbuffer[BUFSIZ];
+ char *ep;
+
+ strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
+ ep = tmpbuffer + 17;
+ snprintf (buffer, sizeof(buffer), "From %s", ep);
+ } else if (strncmp (buffer, "From ", 5)) {
+ /*
+ * If there is already a "From " line,
+ * then leave it alone. Else we add one.
+ */
+ char tmpbuffer[BUFSIZ];
+ char *tp, *ep;
+
+ strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
+ ep = "nobody@nowhere";
+ tp = dctime(dlocaltimenow());
+ snprintf (buffer, sizeof(buffer), "From %s %s%s", ep, tp, tmpbuffer);
+ }
+ }
+
+ /*
+ * If this is not first line, and begins with
+ * "From ", then prepend line with ">".
+ */
+ if (j != 0 && strncmp (buffer, "From ", 5) == 0) {
+ write (md, ">", 1);
+ size++;
+ }
+ i = strlen (buffer);
+ if (write (md, buffer, i) != i) {
+ fclose (fp);
+ return NOTOK;
+ }
+ if (mapping)
+ for (cp = buffer; i-- > 0; size++)
+ if (*cp++ == '\n')
+ size++;
+ }
+ if (write (md, "\n", 1) != 1) {
+ fclose (fp);
+ return NOTOK;
+ }
+ if (mapping)
+ size += 2;