Constify config_filename

[users/jgh/exim.git] / src / src / spool_in.c

diff --git a/src/src/spool_in.c b/src/src/spool_in.c
index a13d9d4cfd5ca5aeb48046c0ad7f6cd35a4cd76b..e1d6e3422968032df7ae6c9f9a4dbf173df9fb46 100644 (file)
--- a/src/src/spool_in.c
+++ b/src/src/spool_in.c
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/spool_in.c,v 1.21 2007/09/28 12:21:57 tom Exp $ */
-

 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 

-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2016 */

 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for reading spool files. When compiling for a utility (eximon),
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for reading spool files. When compiling for a utility (eximon),


@@ -27,19 +25,21 @@ fact it won't be written to. Just in case there's a major disaster (e.g.
 overwriting some other file descriptor with the value of this one), open it
 with append.
 
 overwriting some other file descriptor with the value of this one), open it
 with append.
 

+As called by deliver_message() (at least) we are operating as root.
+

 Argument: the id of the message
 Argument: the id of the message

-Returns:  TRUE if file successfully opened and locked
+Returns:  fd if file successfully opened and locked, else -1

 
 

-Side effect: deliver_datafile is set to the fd of the open file.
+Side effect: message_subdir is set for the (possibly split) spool directory

 */
 
 */
 

-BOOL
+int

 spool_open_datafile(uschar *id)
 {
 int i;
 struct stat statbuf;
 flock_t lock_data;
 spool_open_datafile(uschar *id)
 {
 int i;
 struct stat statbuf;
 flock_t lock_data;

-uschar spoolname[256];
+int fd;

 
 /* If split_spool_directory is set, first look for the file in the appropriate
 sub-directory of the input directory. If it is not found there, try the input
 
 /* If split_spool_directory is set, first look for the file in the appropriate
 sub-directory of the input directory. If it is not found there, try the input


@@ -50,22 +50,33 @@ splitting state. */
 
 for (i = 0; i < 2; i++)
   {
 
 for (i = 0; i < 2; i++)
   {

+  uschar * fname;

   int save_errno;
   int save_errno;

-  message_subdir[0] = (split_spool_directory == (i == 0))? id[5] : 0;
-  sprintf(CS spoolname, "%s/input/%s/%s-D", spool_directory, message_subdir, id);
-  deliver_datafile = Uopen(spoolname, O_RDWR | O_APPEND, 0);
-  if (deliver_datafile >= 0) break;
+
+  message_subdir[0] = split_spool_directory == i ? '\0' : id[5];
+  fname = spool_fname(US"input", message_subdir, id, US"-D");
+  DEBUG(D_deliver) debug_printf("Trying spool file %s\n", fname);
+
+  if ((fd = Uopen(fname,
+#ifdef O_CLOEXEC
+                     O_CLOEXEC |
+#endif
+                     O_RDWR | O_APPEND, 0)) >= 0)
+    break;

   save_errno = errno;
   if (errno == ENOENT)
     {
     if (i == 0) continue;
     if (!queue_running)
   save_errno = errno;
   if (errno == ENOENT)
     {
     if (i == 0) continue;
     if (!queue_running)

-      log_write(0, LOG_MAIN, "Spool file %s-D not found", id);
+      log_write(0, LOG_MAIN, "Spool%s%s file %s-D not found",
+       *queue_name ? US" Q=" : US"",
+       *queue_name ? queue_name : US"",
+       id);

     }
     }

-  else log_write(0, LOG_MAIN, "Spool error for %s: %s", spoolname,
-    strerror(errno));
+  else
+    log_write(0, LOG_MAIN, "Spool error for %s: %s", fname, strerror(errno));

   errno = save_errno;
   errno = save_errno;

-  return FALSE;
+  return -1;

   }
 
 /* File is open and message_subdir is set. Set the close-on-exec flag, and lock
   }
 
 /* File is open and message_subdir is set. Set the close-on-exec flag, and lock


@@ -76,35 +87,35 @@ an open file descriptor (at least, I think that's the Cygwin story). On real
 Unix systems it doesn't make any difference as long as Exim is consistent in
 what it locks. */
 
 Unix systems it doesn't make any difference as long as Exim is consistent in
 what it locks. */
 

-(void)fcntl(deliver_datafile, F_SETFD, fcntl(deliver_datafile, F_GETFD) |
-  FD_CLOEXEC);
+#ifndef O_CLOEXEC
+(void)fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC);
+#endif

 
 lock_data.l_type = F_WRLCK;
 lock_data.l_whence = SEEK_SET;
 lock_data.l_start = 0;
 lock_data.l_len = SPOOL_DATA_START_OFFSET;
 
 
 lock_data.l_type = F_WRLCK;
 lock_data.l_whence = SEEK_SET;
 lock_data.l_start = 0;
 lock_data.l_len = SPOOL_DATA_START_OFFSET;
 

-if (fcntl(deliver_datafile, F_SETLK, &lock_data) < 0)
+if (fcntl(fd, F_SETLK, &lock_data) < 0)

   {
   log_write(L_skip_delivery,
             LOG_MAIN,
             "Spool file is locked (another process is handling this message)");
   {
   log_write(L_skip_delivery,
             LOG_MAIN,
             "Spool file is locked (another process is handling this message)");

-  (void)close(deliver_datafile);
-  deliver_datafile = -1;
+  (void)close(fd);

   errno = 0;
   errno = 0;

-  return FALSE;
+  return -1;

   }
 
 /* Get the size of the data; don't include the leading filename line
 in the count, but add one for the newline before the data. */
 
   }
 
 /* Get the size of the data; don't include the leading filename line
 in the count, but add one for the newline before the data. */
 

-if (fstat(deliver_datafile, &statbuf) == 0)
+if (fstat(fd, &statbuf) == 0)

   {
   message_body_size = statbuf.st_size - SPOOL_DATA_START_OFFSET;
   message_size = message_body_size + 1;
   }
 
   {
   message_body_size = statbuf.st_size - SPOOL_DATA_START_OFFSET;
   message_size = message_body_size + 1;
   }
 

-return TRUE;
+return fd;

 }
 #endif  /* COMPILE_UTILITY */
 
 }
 #endif  /* COMPILE_UTILITY */
 


@@ -211,6 +222,8 @@ have been the cause of that incident, but in any case, this code must be robust
 against such an event, and if such a file is encountered, it must be treated as
 malformed.
 
 against such an event, and if such a file is encountered, it must be treated as
 malformed.
 

+As called from deliver_message() (at least) we are running as root.
+

 Arguments:
   name          name of the header file, including the -H
   read_headers  TRUE if in-store header structures are to be built
 Arguments:
   name          name of the header file, including the -H
   read_headers  TRUE if in-store header structures are to be built


@@ -278,24 +291,41 @@ bmi_run = 0;
 bmi_verdicts = NULL;
 #endif
 
 bmi_verdicts = NULL;
 #endif
 

-#ifdef EXPERIMENTAL_DOMAINKEYS
-dk_do_verify = 0;
-#endif
-
-#ifdef EXPERIMENTAL_DKIM
-dkim_do_verify = 0;
+#ifndef DISABLE_DKIM
+dkim_signers = NULL;
+dkim_disable_verify = FALSE;
+dkim_collect_input = FALSE;

 #endif
 
 #ifdef SUPPORT_TLS
 #endif
 
 #ifdef SUPPORT_TLS

-tls_certificate_verified = FALSE;
-tls_cipher = NULL;
-tls_peerdn = NULL;
+tls_in.certificate_verified = FALSE;
+# ifdef EXPERIMENTAL_DANE
+tls_in.dane_verified = FALSE;
+# endif
+tls_in.cipher = NULL;
+# ifndef COMPILE_UTILITY       /* tls support fns not built in */
+tls_free_cert(&tls_in.ourcert);
+tls_free_cert(&tls_in.peercert);
+# endif
+tls_in.peerdn = NULL;
+tls_in.sni = NULL;
+tls_in.ocsp = OCSP_NOT_REQ;

 #endif
 
 #ifdef WITH_CONTENT_SCAN
 #endif
 
 #ifdef WITH_CONTENT_SCAN

+spam_bar = NULL;
+spam_score = NULL;

 spam_score_int = NULL;
 #endif
 
 spam_score_int = NULL;
 #endif
 

+#if defined(SUPPORT_I18N) && !defined(COMPILE_UTILITY)
+message_smtputf8 = FALSE;
+message_utf8_downconvert = 0;
+#endif
+
+dsn_ret = 0;
+dsn_envid = NULL;
+

 /* Generate the full name and open the file. If message_subdir is already
 set, just look in the given directory. Otherwise, look in both the split
 and unsplit directories, as for the data file above. */
 /* Generate the full name and open the file. If message_subdir is already
 set, just look in the given directory. Otherwise, look in both the split
 and unsplit directories, as for the data file above. */


@@ -303,12 +333,12 @@ and unsplit directories, as for the data file above. */
 for (n = 0; n < 2; n++)
   {
   if (!subdir_set)
 for (n = 0; n < 2; n++)
   {
   if (!subdir_set)

-    message_subdir[0] = (split_spool_directory == (n == 0))? name[5] : 0;
-  sprintf(CS big_buffer, "%s/input/%s/%s", spool_directory, message_subdir,
-    name);
-  f = Ufopen(big_buffer, "rb");
-  if (f != NULL) break;
-  if (n != 0 || subdir_set || errno != ENOENT) return spool_read_notopen;
+    message_subdir[0] = split_spool_directory == (n == 0) ? name[5] : 0;
+
+  if ((f = Ufopen(spool_fname(US"input", message_subdir, name, US""), "rb")))
+    break;
+  if (n != 0 || subdir_set || errno != ENOENT)
+    return spool_read_notopen;

   }
 
 errno = 0;
   }
 
 errno = 0;


@@ -352,6 +382,7 @@ originator_login = string_copy(big_buffer);
 originator_uid = (uid_t)uid;
 originator_gid = (gid_t)gid;
 
 originator_uid = (uid_t)uid;
 originator_gid = (gid_t)gid;
 

+/* envelope from */

 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
 n = Ustrlen(big_buffer);
 if (n < 3 || big_buffer[0] != '<' || big_buffer[n-2] != '>')
 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
 n = Ustrlen(big_buffer);
 if (n < 3 || big_buffer[0] != '<' || big_buffer[n-2] != '>')


@@ -361,6 +392,7 @@ sender_address = store_get(n-2);
 Ustrncpy(sender_address, big_buffer+1, n-3);
 sender_address[n-3] = 0;
 
 Ustrncpy(sender_address, big_buffer+1, n-3);
 sender_address[n-3] = 0;
 

+/* time */

 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
 if (sscanf(CS big_buffer, "%d %d", &received_time, &warning_count) != 2)
   goto SPOOL_FORMAT_ERROR;
 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
 if (sscanf(CS big_buffer, "%d %d", &received_time, &warning_count) != 2)
   goto SPOOL_FORMAT_ERROR;


@@ -389,9 +421,22 @@ version that left new-style flags written on the spool. */
 p = big_buffer + 2;
 for (;;)
   {
 p = big_buffer + 2;
 for (;;)
   {

+  int len;

   if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
   if (big_buffer[0] != '-') break;
   if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
   if (big_buffer[0] != '-') break;

-  big_buffer[Ustrlen(big_buffer) - 1] = 0;
+  while (  (len = Ustrlen(big_buffer)) == big_buffer_size-1
+       && big_buffer[len-1] != '\n'
+       )
+    {  /* buffer not big enough for line; certs make this possible */
+    uschar * buf;
+    if (big_buffer_size >= BIG_BUFFER_SIZE*4) goto SPOOL_READ_ERROR;
+    buf = store_get_perm(big_buffer_size *= 2);
+    memcpy(buf, big_buffer, --len);
+    big_buffer = buf;
+    if (Ufgets(big_buffer+len, big_buffer_size-len, f) == NULL)
+      goto SPOOL_READ_ERROR;
+    }
+  big_buffer[len-1] = 0;

 
   switch(big_buffer[1])
     {
 
   switch(big_buffer[1])
     {


@@ -440,19 +485,24 @@ for (;;)
 
     else if (Ustrncmp(p, "cl ", 3) == 0)
       {
 
     else if (Ustrncmp(p, "cl ", 3) == 0)
       {

-      int index, count;
-      uschar name[20];   /* Need plenty of space for %d format */
-      tree_node *node;
-      if (sscanf(CS big_buffer + 5, "%d %d", &index, &count) != 2)
+      unsigned index, count;
+      uschar name[20];   /* Need plenty of space for %u format */
+      tree_node * node;
+      if (  sscanf(CS big_buffer + 5, "%u %u", &index, &count) != 2
+        || index >= 20
+        || count > 16384       /* arbitrary limit on variable size */
+         )

         goto SPOOL_FORMAT_ERROR;
       if (index < 10)
         goto SPOOL_FORMAT_ERROR;
       if (index < 10)

-        (void) string_format(name, sizeof(name), "%c%d", 'c', index);
-      else if (index < 20) /* ignore out-of-range index */
-        (void) string_format(name, sizeof(name), "%c%d", 'm', index - 10);
+        (void) string_format(name, sizeof(name), "%c%u", 'c', index);
+      else
+        (void) string_format(name, sizeof(name), "%c%u", 'm', index - 10);

       node = acl_var_create(name);
       node->data.ptr = store_get(count + 1);
       node = acl_var_create(name);
       node->data.ptr = store_get(count + 1);

+      /* We sanity-checked the count, so disable the Coverity error */
+      /* coverity[tainted_data] */

       if (fread(node->data.ptr, 1, count+1, f) < count) goto SPOOL_READ_ERROR;
       if (fread(node->data.ptr, 1, count+1, f) < count) goto SPOOL_READ_ERROR;

-      ((uschar*)node->data.ptr)[count] = 0;
+      (US node->data.ptr)[count] = '\0';

       }
     break;
 
       }
     break;
 


@@ -461,22 +511,28 @@ for (;;)
       body_linecount = Uatoi(big_buffer + 15);
     else if (Ustrncmp(p, "ody_zerocount", 13) == 0)
       body_zerocount = Uatoi(big_buffer + 15);
       body_linecount = Uatoi(big_buffer + 15);
     else if (Ustrncmp(p, "ody_zerocount", 13) == 0)
       body_zerocount = Uatoi(big_buffer + 15);

-    #ifdef EXPERIMENTAL_BRIGHTMAIL
+#ifdef EXPERIMENTAL_BRIGHTMAIL

     else if (Ustrncmp(p, "mi_verdicts ", 12) == 0)
       bmi_verdicts = string_copy(big_buffer + 14);
     else if (Ustrncmp(p, "mi_verdicts ", 12) == 0)
       bmi_verdicts = string_copy(big_buffer + 14);

-    #endif
+#endif

     break;
 
     case 'd':
     if (Ustrcmp(p, "eliver_firsttime") == 0)
       deliver_firsttime = TRUE;
     break;
 
     case 'd':
     if (Ustrcmp(p, "eliver_firsttime") == 0)
       deliver_firsttime = TRUE;

+    /* Check if the dsn flags have been set in the header file */
+    else if (Ustrncmp(p, "sn_ret", 6) == 0)
+      dsn_ret= atoi(CS big_buffer + 8);
+    else if (Ustrncmp(p, "sn_envid", 8) == 0)
+      dsn_envid = string_copy(big_buffer + 11);

     break;
 
     case 'f':
     if (Ustrncmp(p, "rozen", 5) == 0)
       {
       deliver_freeze = TRUE;
     break;
 
     case 'f':
     if (Ustrncmp(p, "rozen", 5) == 0)
       {
       deliver_freeze = TRUE;

-      deliver_frozen_at = Uatoi(big_buffer + 7);
+      if (sscanf(CS big_buffer+7, TIME_T_FMT, &deliver_frozen_at) != 1)
+       goto SPOOL_READ_ERROR;

       }
     break;
 
       }
     break;
 


@@ -539,22 +595,49 @@ for (;;)
     case 's':
     if (Ustrncmp(p, "ender_set_untrusted", 19) == 0)
       sender_set_untrusted = TRUE;
     case 's':
     if (Ustrncmp(p, "ender_set_untrusted", 19) == 0)
       sender_set_untrusted = TRUE;

-    #ifdef WITH_CONTENT_SCAN
+#ifdef WITH_CONTENT_SCAN
+    else if (Ustrncmp(p, "pam_bar ", 8) == 0)
+      spam_bar = string_copy(big_buffer + 10);
+    else if (Ustrncmp(p, "pam_score ", 10) == 0)
+      spam_score = string_copy(big_buffer + 12);

     else if (Ustrncmp(p, "pam_score_int ", 14) == 0)
       spam_score_int = string_copy(big_buffer + 16);
     else if (Ustrncmp(p, "pam_score_int ", 14) == 0)
       spam_score_int = string_copy(big_buffer + 16);

-    #endif
+#endif
+#if defined(SUPPORT_I18N) && !defined(COMPILE_UTILITY)
+    else if (Ustrncmp(p, "mtputf8", 7) == 0)
+      message_smtputf8 = TRUE;
+#endif

     break;
 
     break;
 

-    #ifdef SUPPORT_TLS
+#ifdef SUPPORT_TLS

     case 't':
     if (Ustrncmp(p, "ls_certificate_verified", 23) == 0)
     case 't':
     if (Ustrncmp(p, "ls_certificate_verified", 23) == 0)

-      tls_certificate_verified = TRUE;
+      tls_in.certificate_verified = TRUE;

     else if (Ustrncmp(p, "ls_cipher", 9) == 0)
     else if (Ustrncmp(p, "ls_cipher", 9) == 0)

-      tls_cipher = string_copy(big_buffer + 12);
+      tls_in.cipher = string_copy(big_buffer + 12);
+# ifndef COMPILE_UTILITY       /* tls support fns not built in */
+    else if (Ustrncmp(p, "ls_ourcert", 10) == 0)
+      (void) tls_import_cert(big_buffer + 13, &tls_in.ourcert);
+    else if (Ustrncmp(p, "ls_peercert", 11) == 0)
+      (void) tls_import_cert(big_buffer + 14, &tls_in.peercert);
+# endif

     else if (Ustrncmp(p, "ls_peerdn", 9) == 0)
     else if (Ustrncmp(p, "ls_peerdn", 9) == 0)

-      tls_peerdn = string_copy(big_buffer + 12);
+      tls_in.peerdn = string_unprinting(string_copy(big_buffer + 12));
+    else if (Ustrncmp(p, "ls_sni", 6) == 0)
+      tls_in.sni = string_unprinting(string_copy(big_buffer + 9));
+    else if (Ustrncmp(p, "ls_ocsp", 7) == 0)
+      tls_in.ocsp = big_buffer[10] - '0';
+    break;
+#endif
+
+#if defined(SUPPORT_I18N) && !defined(COMPILE_UTILITY)
+    case 'u':
+    if (Ustrncmp(p, "tf8_downcvt", 11) == 0)
+      message_utf8_downconvert = 1;
+    else if (Ustrncmp(p, "tf8_optdowncvt", 15) == 0)
+      message_utf8_downconvert = -1;

     break;
     break;

-    #endif
+#endif

 
     default:    /* Present because some compilers complain if all */
     break;      /* possibilities are not covered. */
 
     default:    /* Present because some compilers complain if all */
     break;      /* possibilities are not covered. */


@@ -589,10 +672,12 @@ DEBUG(D_deliver)
 #endif  /* COMPILE_UTILITY */
 
 /* After reading the tree, the next line has not yet been read into the
 #endif  /* COMPILE_UTILITY */
 
 /* After reading the tree, the next line has not yet been read into the

-buffer. It contains the count of recipients which follow on separate lines. */
+buffer. It contains the count of recipients which follow on separate lines.
+Apply an arbitrary sanity check.*/

 
 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
 
 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;

-if (sscanf(CS big_buffer, "%d", &rcount) != 1) goto SPOOL_FORMAT_ERROR;
+if (sscanf(CS big_buffer, "%d", &rcount) != 1 || rcount > 16384)
+  goto SPOOL_FORMAT_ERROR;

 
 #ifndef COMPILE_UTILITY
 DEBUG(D_deliver) debug_printf("recipients_count=%d\n", rcount);
 
 #ifndef COMPILE_UTILITY
 DEBUG(D_deliver) debug_printf("recipients_count=%d\n", rcount);


@@ -601,10 +686,16 @@ DEBUG(D_deliver) debug_printf("recipients_count=%d\n", rcount);
 recipients_list_max = rcount;
 recipients_list = store_get(rcount * sizeof(recipient_item));
 
 recipients_list_max = rcount;
 recipients_list = store_get(rcount * sizeof(recipient_item));
 

+/* We sanitised the count and know we have enough memory, so disable
+the Coverity error on recipients_count */
+/* coverity[tainted_data] */
+

 for (recipients_count = 0; recipients_count < rcount; recipients_count++)
   {
   int nn;
   int pno = -1;
 for (recipients_count = 0; recipients_count < rcount; recipients_count++)
   {
   int nn;
   int pno = -1;

+  int dsn_flags = 0;
+  uschar *orcpt = NULL;

   uschar *errors_to = NULL;
   uschar *p;
 
   uschar *errors_to = NULL;
   uschar *p;
 


@@ -647,6 +738,9 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
       ends with <errors_to address><space><len>,<pno> where pno is
       the parent number for one_time addresses, and len is the length
       of the errors_to address (zero meaning none).
       ends with <errors_to address><space><len>,<pno> where pno is
       the parent number for one_time addresses, and len is the length
       of the errors_to address (zero meaning none).

+
+    Bit 02 indicates that, again reading from right to left, the data continues
+     with orcpt len(orcpt),dsn_flags

    */
 
   while (isdigit(*p)) p--;
    */
 
   while (isdigit(*p)) p--;


@@ -677,6 +771,11 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
   else if (*p == '#')
     {
     int flags;
   else if (*p == '#')
     {
     int flags;

+
+#if !defined (COMPILE_UTILITY)
+    DEBUG(D_deliver) debug_printf("**** SPOOL_IN - Exim 4 standard format spoolfile\n");
+#endif
+

     (void)sscanf(CS p+1, "%d", &flags);
 
     if ((flags & 0x01) != 0)      /* one_time data exists */
     (void)sscanf(CS p+1, "%d", &flags);
 
     if ((flags & 0x01) != 0)      /* one_time data exists */


@@ -693,11 +792,42 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
       }
 
     *(--p) = 0;   /* Terminate address */
       }
 
     *(--p) = 0;   /* Terminate address */

+    if ((flags & 0x02) != 0)      /* one_time data exists */
+      {
+      int len;
+      while (isdigit(*(--p)) || *p == ',' || *p == '-');
+      (void)sscanf(CS p+1, "%d,%d", &len, &dsn_flags);
+      *p = 0;
+      if (len > 0)
+        {
+        p -= len;
+        orcpt = string_copy(p);
+        }
+      }
+
+    *(--p) = 0;   /* Terminate address */
+    }
+#if !defined(COMPILE_UTILITY)
+  else
+    { DEBUG(D_deliver) debug_printf("**** SPOOL_IN - No additional fields\n"); }
+
+  if ((orcpt != NULL) || (dsn_flags != 0))
+    {
+    DEBUG(D_deliver) debug_printf("**** SPOOL_IN - address: |%s| orcpt: |%s| dsn_flags: %d\n",
+      big_buffer, orcpt, dsn_flags);
+    }
+  if (errors_to != NULL)
+    {
+    DEBUG(D_deliver) debug_printf("**** SPOOL_IN - address: |%s| errorsto: |%s|\n",
+      big_buffer, errors_to);

     }
     }

+#endif

 
   recipients_list[recipients_count].address = string_copy(big_buffer);
   recipients_list[recipients_count].pno = pno;
   recipients_list[recipients_count].errors_to = errors_to;
 
   recipients_list[recipients_count].address = string_copy(big_buffer);
   recipients_list[recipients_count].pno = pno;
   recipients_list[recipients_count].errors_to = errors_to;

+  recipients_list[recipients_count].orcpt = orcpt;
+  recipients_list[recipients_count].dsn_flags = dsn_flags;

   }
 
 /* The remainder of the spool header file contains the headers for the message,
   }
 
 /* The remainder of the spool header file contains the headers for the message,


@@ -719,8 +849,8 @@ while ((n = fgetc(f)) != EOF)
   int i;
 
   if (!isdigit(n)) goto SPOOL_FORMAT_ERROR;
   int i;
 
   if (!isdigit(n)) goto SPOOL_FORMAT_ERROR;

-  (void)ungetc(n, f);
-  (void)fscanf(f, "%d%c ", &n, flag);
+  if(ungetc(n, f) == EOF  ||  fscanf(f, "%d%c ", &n, flag) == EOF)
+    goto SPOOL_READ_ERROR;

   if (flag[0] != '*') message_size += n;  /* Omit non-transmitted headers */
 
   if (read_headers)
   if (flag[0] != '*') message_size += n;  /* Omit non-transmitted headers */
 
   if (read_headers)


@@ -780,9 +910,9 @@ if (errno != 0)
   {
   n = errno;
 
   {
   n = errno;
 

-  #ifndef COMPILE_UTILITY
+#ifndef COMPILE_UTILITY

   DEBUG(D_any) debug_printf("Error while reading spool file %s\n", name);
   DEBUG(D_any) debug_printf("Error while reading spool file %s\n", name);

-  #endif  /* COMPILE_UTILITY */
+#endif  /* COMPILE_UTILITY */

 
   fclose(f);
   errno = n;
 
   fclose(f);
   errno = n;


@@ -800,4 +930,6 @@ errno = ERRNO_SPOOLFORMAT;
 return inheader? spool_read_hdrerror : spool_read_enverror;
 }
 
 return inheader? spool_read_hdrerror : spool_read_enverror;
 }
 

+/* vi: aw ai sw=2
+*/

 /* End of spool_in.c */
 /* End of spool_in.c */