fprintf(p, "MIME-Version: 1.0" ENDL);
        if (attach_user_voicemail) {
                /* Something unique. */
                snprintf(bound, sizeof(bound), "----voicemail_%d%s%d%d", msgnum + 1, mailbox, (int)getpid(), (unsigned int)ast_random());

                fprintf(p, "Content-Type: multipart/mixed; boundary=\"%s\"" ENDL, bound);
                fprintf(p, ENDL ENDL "This is a multi-part message in MIME format." ENDL ENDL);
                fprintf(p, "--%s" ENDL, bound);
        }
        fprintf(p, "Content-Type: text/plain; charset=%s" ENDL "Content-Transfer-Encoding: 8bit" ENDL ENDL, charset);
        if (emailbody) {