1: #ifndef lint
   2: static char sccsid[] = "@(#)mail.c	4.25 (Berkeley) 5/1/85";
   3: #endif
   4: 
   5: #include <sys/types.h>
   6: #include <sys/stat.h>
   7: #include <sys/file.h>
   8: 
   9: #include <ctype.h>
  10: #include <stdio.h>
  11: #include <pwd.h>
  12: #include <utmp.h>
  13: #include <signal.h>
  14: #include <setjmp.h>
  15: #include <sysexits.h>
  16: 
  17: #define SENDMAIL    "/usr/lib/sendmail"
  18: 
  19:     /* copylet flags */
  20: #define REMOTE      1       /* remote mail, add rmtmsg */
  21: #define ORDINARY    2
  22: #define ZAP     3       /* zap header and trailing empty line */
  23: #define FORWARD     4
  24: 
  25: #define LSIZE       256
  26: #define MAXLET      300     /* maximum number of letters */
  27: #define MAILMODE    0600        /* mode of created mail */
  28: 
  29: char    line[LSIZE];
  30: char    resp[LSIZE];
  31: struct let {
  32:     long    adr;
  33:     char    change;
  34: } let[MAXLET];
  35: int nlet    = 0;
  36: char    lfil[50];
  37: long    iop, time();
  38: char    *getenv();
  39: char    *index();
  40: char    lettmp[] = "/tmp/maXXXXX";
  41: char    maildir[] = "/usr/spool/mail/";
  42: char    mailfile[] = "/usr/spool/mail/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
  43: char    dead[] = "dead.letter";
  44: char    forwmsg[] = " forwarded\n";
  45: FILE    *tmpf;
  46: FILE    *malf;
  47: char    *my_name;
  48: char    *getlogin();
  49: int error;
  50: int changed;
  51: int forward;
  52: char    from[] = "From ";
  53: long    ftell();
  54: int delex();
  55: char    *ctime();
  56: int flgf;
  57: int flgp;
  58: int delflg = 1;
  59: int hseqno;
  60: jmp_buf sjbuf;
  61: int rmail;
  62: 
  63: main(argc, argv)
  64: char **argv;
  65: {
  66:     register i;
  67:     struct passwd *pwent;
  68: 
  69:     my_name = getlogin();
  70:     if (my_name == NULL || *my_name == '\0') {
  71:         pwent = getpwuid(getuid());
  72:         if (pwent==NULL)
  73:             my_name = "???";
  74:         else
  75:             my_name = pwent->pw_name;
  76:     }
  77:     else {
  78:         pwent = getpwnam(my_name);
  79:         if ( getuid() != pwent->pw_uid) {
  80:             pwent = getpwuid(getuid());
  81:             my_name = pwent->pw_name;
  82:         }
  83:     }
  84:     if (setjmp(sjbuf))
  85:         done();
  86:     for (i=SIGHUP; i<=SIGTERM; i++)
  87:         setsig(i, delex);
  88:     i = mkstemp(lettmp);
  89:     tmpf = fdopen(i, "r+w");
  90:     if (i < 0 || tmpf == NULL)
  91:         panic("mail: %s: cannot open for writing", lettmp);
  92:     /*
  93: 	 * This protects against others reading mail from temp file and
  94: 	 * if we exit, the file will be deleted already.
  95: 	 */
  96:     unlink(lettmp);
  97:     if (argv[0][0] == 'r')
  98:         rmail++;
  99:     if (argv[0][0] != 'r' &&    /* no favors for rmail*/
 100:        (argc == 1 || argv[1][0] == '-' && !any(argv[1][1], "rhd")))
 101:         printmail(argc, argv);
 102:     else
 103:         bulkmail(argc, argv);
 104:     done();
 105: }
 106: 
 107: setsig(i, f)
 108: int i;
 109: int (*f)();
 110: {
 111:     if (signal(i, SIG_IGN) != SIG_IGN)
 112:         signal(i, f);
 113: }
 114: 
 115: any(c, str)
 116:     register int c;
 117:     register char *str;
 118: {
 119: 
 120:     while (*str)
 121:         if (c == *str++)
 122:             return(1);
 123:     return(0);
 124: }
 125: 
 126: printmail(argc, argv)
 127:     char **argv;
 128: {
 129:     int flg, i, j, print;
 130:     char *p, *getarg();
 131:     struct stat statb;
 132: 
 133:     setuid(getuid());
 134:     cat(mailfile, maildir, my_name);
 135: #ifdef notdef
 136:     if (stat(mailfile, &statb) >= 0
 137:         && (statb.st_mode & S_IFMT) == S_IFDIR) {
 138:         strcat(mailfile, "/");
 139:         strcat(mailfile, my_name);
 140:     }
 141: #endif
 142:     for (; argc > 1; argv++, argc--) {
 143:         if (argv[1][0] != '-')
 144:             break;
 145:         switch (argv[1][1]) {
 146: 
 147:         case 'p':
 148:             flgp++;
 149:             /* fall thru... */
 150:         case 'q':
 151:             delflg = 0;
 152:             break;
 153: 
 154:         case 'f':
 155:             if (argc >= 3) {
 156:                 strcpy(mailfile, argv[2]);
 157:                 argv++, argc--;
 158:             }
 159:             break;
 160: 
 161:         case 'b':
 162:             forward = 1;
 163:             break;
 164: 
 165:         default:
 166:             panic("unknown option %c", argv[1][1]);
 167:             /*NOTREACHED*/
 168:         }
 169:     }
 170:     malf = fopen(mailfile, "r");
 171:     if (malf == NULL) {
 172:         printf("No mail.\n");
 173:         return;
 174:     }
 175:     flock(fileno(malf), LOCK_SH);
 176:     copymt(malf, tmpf);
 177:     fclose(malf);           /* implicit unlock */
 178:     fseek(tmpf, 0, L_SET);
 179: 
 180:     changed = 0;
 181:     print = 1;
 182:     for (i = 0; i < nlet; ) {
 183:         j = forward ? i : nlet - i - 1;
 184:         if (setjmp(sjbuf)) {
 185:             print = 0;
 186:         } else {
 187:             if (print)
 188:                 copylet(j, stdout, ORDINARY);
 189:             print = 1;
 190:         }
 191:         if (flgp) {
 192:             i++;
 193:             continue;
 194:         }
 195:         setjmp(sjbuf);
 196:         fputs("? ", stdout);
 197:         fflush(stdout);
 198:         if (fgets(resp, LSIZE, stdin) == NULL)
 199:             break;
 200:         switch (resp[0]) {
 201: 
 202:         default:
 203:             printf("usage\n");
 204:         case '?':
 205:             print = 0;
 206:             printf("q\tquit\n");
 207:             printf("x\texit without changing mail\n");
 208:             printf("p\tprint\n");
 209:             printf("s[file]\tsave (default mbox)\n");
 210:             printf("w[file]\tsame without header\n");
 211:             printf("-\tprint previous\n");
 212:             printf("d\tdelete\n");
 213:             printf("+\tnext (no delete)\n");
 214:             printf("m user\tmail to user\n");
 215:             printf("! cmd\texecute cmd\n");
 216:             break;
 217: 
 218:         case '+':
 219:         case 'n':
 220:         case '\n':
 221:             i++;
 222:             break;
 223:         case 'x':
 224:             changed = 0;
 225:         case 'q':
 226:             goto donep;
 227:         case 'p':
 228:             break;
 229:         case '^':
 230:         case '-':
 231:             if (--i < 0)
 232:                 i = 0;
 233:             break;
 234:         case 'y':
 235:         case 'w':
 236:         case 's':
 237:             flg = 0;
 238:             if (resp[1] != '\n' && resp[1] != ' ') {
 239:                 printf("illegal\n");
 240:                 flg++;
 241:                 print = 0;
 242:                 continue;
 243:             }
 244:             if (resp[1] == '\n' || resp[1] == '\0') {
 245:                 p = getenv("HOME");
 246:                 if (p != 0)
 247:                     cat(resp+1, p, "/mbox");
 248:                 else
 249:                     cat(resp+1, "", "mbox");
 250:             }
 251:             for (p = resp+1; (p = getarg(lfil, p)) != NULL; ) {
 252:                 malf = fopen(lfil, "a");
 253:                 if (malf == NULL) {
 254:                     printf("mail: %s: cannot append\n",
 255:                         lfil);
 256:                     flg++;
 257:                     continue;
 258:                 }
 259:                 copylet(j, malf, resp[0]=='w'? ZAP: ORDINARY);
 260:                 fclose(malf);
 261:             }
 262:             if (flg)
 263:                 print = 0;
 264:             else {
 265:                 let[j].change = 'd';
 266:                 changed++;
 267:                 i++;
 268:             }
 269:             break;
 270:         case 'm':
 271:             flg = 0;
 272:             if (resp[1] == '\n' || resp[1] == '\0') {
 273:                 i++;
 274:                 continue;
 275:             }
 276:             if (resp[1] != ' ') {
 277:                 printf("invalid command\n");
 278:                 flg++;
 279:                 print = 0;
 280:                 continue;
 281:             }
 282:             for (p = resp+1; (p = getarg(lfil, p)) != NULL; )
 283:                 if (!sendmail(j, lfil, my_name))
 284:                     flg++;
 285:             if (flg)
 286:                 print = 0;
 287:             else {
 288:                 let[j].change = 'd';
 289:                 changed++;
 290:                 i++;
 291:             }
 292:             break;
 293:         case '!':
 294:             system(resp+1);
 295:             printf("!\n");
 296:             print = 0;
 297:             break;
 298:         case 'd':
 299:             let[j].change = 'd';
 300:             changed++;
 301:             i++;
 302:             if (resp[1] == 'q')
 303:                 goto donep;
 304:             break;
 305:         }
 306:     }
 307:    donep:
 308:     if (changed)
 309:         copyback();
 310: }
 311: 
 312: /* copy temp or whatever back to /usr/spool/mail */
 313: copyback()
 314: {
 315:     register i, c;
 316:     int fd, new = 0, oldmask;
 317:     struct stat stbuf;
 318: 
 319: #define mask(s) (1 << ((s) - 1))
 320:     oldmask = sigblock(mask(SIGINT)|mask(SIGHUP)|mask(SIGQUIT));
 321: #undef mask
 322:     fd = open(mailfile, O_RDWR | O_CREAT, MAILMODE);
 323:     if (fd >= 0) {
 324:         flock(fd, LOCK_EX);
 325:         malf = fdopen(fd, "r+w");
 326:     }
 327:     if (fd < 0 || malf == NULL)
 328:         panic("can't rewrite %s", lfil);
 329:     fstat(fd, &stbuf);
 330:     if (stbuf.st_size != let[nlet].adr) {   /* new mail has arrived */
 331:         fseek(malf, let[nlet].adr, L_SET);
 332:         fseek(tmpf, let[nlet].adr, L_SET);
 333:         while ((c = getc(malf)) != EOF)
 334:             putc(c, tmpf);
 335:         let[++nlet].adr = stbuf.st_size;
 336:         new = 1;
 337:         fseek(malf, 0, L_SET);
 338:     }
 339:     ftruncate(fd, 0);
 340:     for (i = 0; i < nlet; i++)
 341:         if (let[i].change != 'd')
 342:             copylet(i, malf, ORDINARY);
 343:     fclose(malf);       /* implict unlock */
 344:     if (new)
 345:         printf("New mail has arrived.\n");
 346:     sigsetmask(oldmask);
 347: }
 348: 
 349: /* copy mail (f1) to temp (f2) */
 350: copymt(f1, f2)
 351:     FILE *f1, *f2;
 352: {
 353:     long nextadr;
 354: 
 355:     nlet = nextadr = 0;
 356:     let[0].adr = 0;
 357:     while (fgets(line, LSIZE, f1) != NULL) {
 358:         if (isfrom(line))
 359:             let[nlet++].adr = nextadr;
 360:         nextadr += strlen(line);
 361:         fputs(line, f2);
 362:     }
 363:     let[nlet].adr = nextadr;    /* last plus 1 */
 364: }
 365: 
 366: copylet(n, f, type)
 367:     FILE *f;
 368: {
 369:     int ch;
 370:     long k;
 371:     char hostname[32];
 372: 
 373:     fseek(tmpf, let[n].adr, L_SET);
 374:     k = let[n+1].adr - let[n].adr;
 375:     while (k-- > 1 && (ch = getc(tmpf)) != '\n')
 376:         if (type != ZAP)
 377:             putc(ch, f);
 378:     switch (type) {
 379: 
 380:     case REMOTE:
 381:         gethostname(hostname, sizeof (hostname));
 382:         fprintf(f, " remote from %s\n", hostname);
 383:         break;
 384: 
 385:     case FORWARD:
 386:         fprintf(f, forwmsg);
 387:         break;
 388: 
 389:     case ORDINARY:
 390:         putc(ch, f);
 391:         break;
 392: 
 393:     case ZAP:
 394:         break;
 395: 
 396:     default:
 397:         panic("Bad letter type %d to copylet.", type);
 398:     }
 399:     while (k-- > 1) {
 400:         ch = getc(tmpf);
 401:         putc(ch, f);
 402:     }
 403:     if (type != ZAP || ch != '\n')
 404:         putc(getc(tmpf), f);
 405: }
 406: 
 407: isfrom(lp)
 408: register char *lp;
 409: {
 410:     register char *p;
 411: 
 412:     for (p = from; *p; )
 413:         if (*lp++ != *p++)
 414:             return(0);
 415:     return(1);
 416: }
 417: 
 418: bulkmail(argc, argv)
 419: char **argv;
 420: {
 421:     char truename[100];
 422:     int first;
 423:     register char *cp;
 424:     int gaver = 0;
 425:     char *newargv[1000];
 426:     register char **ap;
 427:     register char **vp;
 428:     int dflag;
 429: 
 430:     dflag = 0;
 431:     if (argc < 1) {
 432:         fprintf(stderr, "puke\n");
 433:         return;
 434:     }
 435:     for (vp = argv, ap = newargv + 1; (*ap = *vp++) != 0; ap++)
 436:         if (ap[0][0] == '-' && ap[0][1] == 'd')
 437:             dflag++;
 438:     if (!dflag) {
 439:         /* give it to sendmail, rah rah! */
 440:         unlink(lettmp);
 441:         ap = newargv+1;
 442:         if (rmail)
 443:             *ap-- = "-s";
 444:         *ap = "-sendmail";
 445:         setuid(getuid());
 446:         execv(SENDMAIL, ap);
 447:         perror(SENDMAIL);
 448:         exit(EX_UNAVAILABLE);
 449:     }
 450: 
 451:     truename[0] = 0;
 452:     line[0] = '\0';
 453: 
 454:     /*
 455: 	 * When we fall out of this, argv[1] should be first name,
 456: 	 * argc should be number of names + 1.
 457: 	 */
 458: 
 459:     while (argc > 1 && *argv[1] == '-') {
 460:         cp = *++argv;
 461:         argc--;
 462:         switch (cp[1]) {
 463:         case 'r':
 464:             if (argc <= 1)
 465:                 usage();
 466:             gaver++;
 467:             strcpy(truename, argv[1]);
 468:             fgets(line, LSIZE, stdin);
 469:             if (strcmpn("From", line, 4) == 0)
 470:                 line[0] = '\0';
 471:             argv++;
 472:             argc--;
 473:             break;
 474: 
 475:         case 'h':
 476:             if (argc <= 1)
 477:                 usage();
 478:             hseqno = atoi(argv[1]);
 479:             argv++;
 480:             argc--;
 481:             break;
 482: 
 483:         case 'd':
 484:             break;
 485: 
 486:         default:
 487:             usage();
 488:         }
 489:     }
 490:     if (argc <= 1)
 491:         usage();
 492:     if (gaver == 0)
 493:         strcpy(truename, my_name);
 494:     time(&iop);
 495:     fprintf(tmpf, "%s%s %s", from, truename, ctime(&iop));
 496:     iop = ftell(tmpf);
 497:     flgf = first = 1;
 498:     for (;;) {
 499:         if (first) {
 500:             first = 0;
 501:             if (*line == '\0' && fgets(line, LSIZE, stdin) == NULL)
 502:                 break;
 503:         } else {
 504:             if (fgets(line, LSIZE, stdin) == NULL)
 505:                 break;
 506:         }
 507:         if (*line == '.' && line[1] == '\n' && isatty(fileno(stdin)))
 508:             break;
 509:         if (isfrom(line))
 510:             putc('>', tmpf);
 511:         fputs(line, tmpf);
 512:         flgf = 0;
 513:     }
 514:     putc('\n', tmpf);
 515:     nlet = 1;
 516:     let[0].adr = 0;
 517:     let[1].adr = ftell(tmpf);
 518:     if (flgf)
 519:         return;
 520:     while (--argc > 0)
 521:         if (!sendmail(0, *++argv, truename))
 522:             error++;
 523:     if (error && safefile(dead)) {
 524:         setuid(getuid());
 525:         malf = fopen(dead, "w");
 526:         if (malf == NULL) {
 527:             printf("mail: cannot open %s\n", dead);
 528:             fclose(tmpf);
 529:             return;
 530:         }
 531:         copylet(0, malf, ZAP);
 532:         fclose(malf);
 533:         printf("Mail saved in %s\n", dead);
 534:     }
 535:     fclose(tmpf);
 536: }
 537: 
 538: sendrmt(n, name)
 539: char *name;
 540: {
 541:     FILE *rmf, *popen();
 542:     register char *p;
 543:     char rsys[64], cmd[64];
 544:     register pid;
 545:     int sts;
 546: 
 547: #ifdef notdef
 548:     if (any('^', name)) {
 549:         while (p = index(name, '^'))
 550:             *p = '!';
 551:         if (strncmp(name, "researc", 7)) {
 552:             strcpy(rsys, "research");
 553:             if (*name != '!')
 554:                 --name;
 555:             goto skip;
 556:         }
 557:     }
 558: #endif
 559:     for (p=rsys; *name!='!'; *p++ = *name++)
 560:         if (*name=='\0')
 561:             return(0);  /* local address, no '!' */
 562:     *p = '\0';
 563:     if (name[1]=='\0') {
 564:         printf("null name\n");
 565:         return(0);
 566:     }
 567: skip:
 568:     if ((pid = fork()) == -1) {
 569:         fprintf(stderr, "mail: can't create proc for remote\n");
 570:         return(0);
 571:     }
 572:     if (pid) {
 573:         while (wait(&sts) != pid) {
 574:             if (wait(&sts)==-1)
 575:                 return(0);
 576:         }
 577:         return(!sts);
 578:     }
 579:     setuid(getuid());
 580:     if (any('!', name+1))
 581:         sprintf(cmd, "uux - %s!rmail \\(%s\\)", rsys, name+1);
 582:     else
 583:         sprintf(cmd, "uux - %s!rmail %s", rsys, name+1);
 584:     if ((rmf=popen(cmd, "w")) == NULL)
 585:         exit(1);
 586:     copylet(n, rmf, REMOTE);
 587:     exit(pclose(rmf) != 0);
 588: }
 589: 
 590: usage()
 591: {
 592: 
 593:     fprintf(stderr, "Usage: mail [ -f ] people . . .\n");
 594:     error = EX_USAGE;
 595:     done();
 596: }
 597: 
 598: #include <sys/socket.h>
 599: #include <netinet/in.h>
 600: #include <netdb.h>
 601: 
 602: notifybiff(msg)
 603:     char *msg;
 604: {
 605:     static struct sockaddr_in addr;
 606:     static int f = -1;
 607: 
 608:     if (addr.sin_family == 0) {
 609:         struct hostent *hp = gethostbyname("localhost");
 610:         struct servent *sp = getservbyname("biff", "udp");
 611: 
 612:         if (hp && sp) {
 613:             addr.sin_family = hp->h_addrtype;
 614:             bcopy(hp->h_addr, &addr.sin_addr, hp->h_length);
 615:             addr.sin_port = sp->s_port;
 616:         }
 617:     }
 618:     if (addr.sin_family) {
 619:         if (f < 0)
 620:             f = socket(AF_INET, SOCK_DGRAM, 0);
 621:         sendto(f, msg, strlen(msg)+1, 0, &addr, sizeof (addr));
 622:     }
 623: }
 624: 
 625: sendmail(n, name, fromaddr)
 626:     int n;
 627:     char *name, *fromaddr;
 628: {
 629:     char file[256];
 630:     int mask, fd;
 631:     struct passwd *pw;
 632: #ifdef notdef
 633:     struct stat statb;
 634: #endif
 635:     char buf[128];
 636: 
 637:     if (*name=='!')
 638:         name++;
 639:     if (any('!', name))
 640:         return (sendrmt(n, name));
 641:     if ((pw = getpwnam(name)) == NULL) {
 642:         printf("mail: can't send to %s\n", name);
 643:         return(0);
 644:     }
 645:     cat(file, maildir, name);
 646: #ifdef notdef
 647:     if (stat(file, &statb) >= 0 && (statb.st_mode & S_IFMT) == S_IFDIR) {
 648:         strcat(file, "/");
 649:         strcat(file, name);
 650:     }
 651: #endif
 652:     if (!safefile(file))
 653:         return(0);
 654:     fd = open(file, O_WRONLY | O_CREAT, MAILMODE);
 655:     if (fd >= 0) {
 656:         flock(fd, LOCK_EX);
 657:         malf = fdopen(fd, "a");
 658:     }
 659:     if (fd < 0 || malf == NULL) {
 660:         close(fd);
 661:         printf("mail: %s: cannot append\n", file);
 662:         return(0);
 663:     }
 664:     fchown(fd, pw->pw_uid, pw->pw_gid);
 665:     sprintf(buf, "%s@%d\n", name, ftell(malf));
 666:     copylet(n, malf, ORDINARY);
 667:     fclose(malf);
 668:     notifybiff(buf);
 669:     return(1);
 670: }
 671: 
 672: delex(i)
 673: {
 674:     setsig(i, delex);
 675:     putc('\n', stderr);
 676:     if (delflg)
 677:         longjmp(sjbuf, 1);
 678:     done();
 679: }
 680: 
 681: done()
 682: {
 683: 
 684:     unlink(lettmp);
 685:     exit(error);
 686: }
 687: 
 688: cat(to, from1, from2)
 689:     char *to, *from1, *from2;
 690: {
 691:     register char *cp, *dp;
 692: 
 693:     cp = to;
 694:     for (dp = from1; *cp = *dp++; cp++)
 695:         ;
 696:     for (dp = from2; *cp++ = *dp++; )
 697:         ;
 698: }
 699: 
 700: /* copy p... into s, update p */
 701: char *
 702: getarg(s, p)
 703:     register char *s, *p;
 704: {
 705:     while (*p == ' ' || *p == '\t')
 706:         p++;
 707:     if (*p == '\n' || *p == '\0')
 708:         return(NULL);
 709:     while (*p != ' ' && *p != '\t' && *p != '\n' && *p != '\0')
 710:         *s++ = *p++;
 711:     *s = '\0';
 712:     return(p);
 713: }
 714: 
 715: safefile(f)
 716:     char *f;
 717: {
 718:     struct stat statb;
 719: 
 720:     if (lstat(f, &statb) < 0)
 721:         return (1);
 722:     if (statb.st_nlink != 1 || (statb.st_mode & S_IFMT) == S_IFLNK) {
 723:         fprintf(stderr,
 724:             "mail: %s has more than one link or is a symbolic link\n",
 725:             f);
 726:         return (0);
 727:     }
 728:     return (1);
 729: }
 730: 
 731: panic(msg, a1, a2, a3)
 732:     char *msg;
 733: {
 734: 
 735:     fprintf(stderr, "mail: ");
 736:     fprintf(stderr, msg, a1, a2, a3);
 737:     fprintf(stderr, "\n");
 738:     done();
 739: }

Defined functions

any defined in line 115; used 4 times
bulkmail defined in line 418; used 1 times
cat defined in line 688; used 4 times
copyback defined in line 313; used 1 times
copylet defined in line 366; used 6 times
copymt defined in line 350; used 1 times
delex defined in line 672; used 3 times
done defined in line 681; used 5 times
getarg defined in line 701; used 3 times
isfrom defined in line 407; used 2 times
main defined in line 63; never used
notifybiff defined in line 602; used 1 times
panic defined in line 731; used 4 times
printmail defined in line 126; used 1 times
safefile defined in line 715; used 2 times
sendmail defined in line 625; used 2 times
sendrmt defined in line 538; used 1 times
setsig defined in line 107; used 2 times
usage defined in line 590; used 4 times

Defined variables

changed defined in line 50; used 6 times
dead defined in line 43; used 4 times
delflg defined in line 58; used 2 times
error defined in line 49; used 4 times
flgf defined in line 56; used 3 times
flgp defined in line 57; used 2 times
forward defined in line 51; used 2 times
forwmsg defined in line 44; used 1 times
from defined in line 52; used 2 times
hseqno defined in line 59; used 1 times
iop defined in line 37; used 3 times
let defined in line 34; used 16 times
lettmp defined in line 40; used 5 times
lfil defined in line 36; used 6 times
line defined in line 29; used 15 times
maildir defined in line 41; used 2 times
mailfile defined in line 42; used 7 times
my_name defined in line 47; used 11 times
nlet defined in line 35; used 11 times
resp defined in line 30; used 16 times
rmail defined in line 61; used 2 times
sccsid defined in line 2; never used
sjbuf defined in line 60; used 4 times

Defined struct's

let defined in line 31; never used

Defined macros

FORWARD defined in line 23; never used
LSIZE defined in line 25; used 7 times
MAILMODE defined in line 27; used 2 times
MAXLET defined in line 26; used 1 times
  • in line 34
ORDINARY defined in line 21; used 4 times
REMOTE defined in line 20; used 1 times
SENDMAIL defined in line 17; used 2 times
ZAP defined in line 22; used 4 times
mask defined in line 319; used 5 times
Last modified: 1985-05-02
Generated: 2016-12-26
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