s/qmail 4.3.07

1 files changed, 594 insertions, 0 deletions

diff --git a/sqmail-4.3.07/src/qmail-qmaint.c b/sqmail-4.3.07/src/qmail-qmaint.c
new file mode 100644
index 0000000..e83ab6f
--- /dev/null
+++ b/sqmail-4.3.07/src/qmail-qmaint.c
@@ -0,0 +1,594 @@
+/*
+  Based on an implementation of queue-fix 1.2 by Eric Huss
+*/
+#include <unistd.h>
+#include <sys/stat.h>
+#include <pwd.h>
+#include <grp.h>
+#include "stralloc.h"
+#include "direntry.h"
+#include "fmt.h"
+#include "fmtqfn.h"
+#include "error.h"
+#include "buffer.h"
+#include "getln.h"
+#include "str.h"
+#include "open.h"
+#include "fifo.h"
+#include "scan.h"
+#include "readsubdir.h"
+#include "logmsg.h"
+#include "exit.h"
+#include "auto_qmail.h"
+#include "auto_split.h"
+#include "auto_uids.h"
+
+#define WHO "qmail-qmaint"
+
+stralloc queue_dir     = {0}; /*the root queue dir with trailing slash*/
+stralloc check_dir     = {0}; /*the current directory being checked*/
+stralloc temp_dirname  = {0}; /*temporary used for checking directories */
+stralloc temp_filename = {0}; /*temporary used for checking individuals*/
+stralloc old_name      = {0}; /*used in rename*/
+stralloc new_name      = {0}; /*used in rename*/
+stralloc mess_dir      = {0}; /*used for renaming in mess dir*/
+stralloc query         = {0}; /*used in interactive query function*/
+
+char strnum[FMT_ULONG];
+int flag_interactive = 0;
+int flag_dircreate = 0;
+int flag_filecreate = 0;
+int flag_permfix = 0;
+int flag_namefix = 0;
+int flag_delete = 0;
+
+int qmailq_uid;
+int qmails_uid;
+int qmailr_uid;
+int qmail_gid;
+int split_num;
+
+void die_make(char *name)
+{
+  logmsg(WHO,111,ERROR,B("Failed to make: ",name));
+}
+
+void die_user(char *user)
+{
+  logmsg(WHO,111,ERROR,B("Failed to determine uid of: ",user));
+}
+
+void die_group(char *group)
+{
+  logmsg(WHO,111,ERROR,B("Failed to determine gid of: ",group));
+}
+
+void die_check()
+{
+  logmsg(WHO,111,ERROR,"Failed while checking directory structure. \nEnsure the given queue exists and you have permission to access it.");
+}
+
+void die_recon()
+{
+  logmsg(WHO,110,ERROR,"Failed to reconstruct queue. \nEnsure the queue exists and you have permission to modify it.");
+}
+
+void die_nomem()
+{
+  logmsg(WHO,110,ERROR,"Out of memory.");
+}
+
+/*returns 1==yes, 0==no*/
+
+int confirm()
+{
+  int match;
+
+  if (getln(buffer_0,&query,&match,'\n')) return 0;
+  if (!match) return 0;
+  if (query.s[0] == 'y' || query.s[0] == 'Y' || query.s[0] == '\n') return 1;
+  return 0;
+}
+
+/*gid may be -1 on files for "unknown*/
+
+#define DIRS logmsg(WHO,0,WARN,"It looks like some directories don't exist, should I create them? (Y/n)")
+#define FILES logmsg(WHO,0,WARN,"It looks like some files don't exist, should I create them? (Y/n)")
+
+#define PERMS logmsg(WHO,0,WARN,B("It looks like permissions are wrong for ",name," should I fix them? (Y/n)"))
+#define CPERMS logmsg(WHO,0,WARN,B("Changing permissions: ",name," => ",pnum))
+
+#define OWNER logmsg(WHO,0,WARN,B("It looks like ownerships are wrong for ",name," should I fix them? (Y/n)"))
+#define COWNER logmsg(WHO,0,WARN,B("Changing ownership: ",name," => ",unum,"/",gnum))
+
+int check_item(char *name,int uid,int gid,int perm,char type,int size)
+{
+  struct stat st;
+  int fd;
+  char num[12];
+  char unum[12];
+  char gnum[12];
+  char pnum[12];
+
+ /*check for existence and proper credentials*/
+
+  strnum[fmt_ulong(unum,uid)] = 0;
+  strnum[fmt_ulong(gnum,gid)] = 0;
+  strnum[fmt_ulong(pnum,perm)] = 0;
+
+  switch (type) {
+   case 'd': /*directory*/
+             if (stat(name,&st)) {
+               if (errno != ENOENT) return -1;
+               if (!flag_dircreate && flag_interactive) {
+                 DIRS; if (!confirm()) return -1;
+                 flag_dircreate = 1;
+               }
+               /*create it*/
+               logmsg(WHO,0,INFO,B("Creating directory: ",name));
+               if (mkdir(name,perm)) die_make(name); 
+               CPERMS; if (chmod(name,perm)) die_make(name); 
+               COWNER; if (chown(name,uid,gid)) die_make(name);
+               return 0;
+             }
+             /*check the values*/
+             if (st.st_uid != uid || st.st_gid != gid) { 
+               if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; }
+               COWNER; if (chown(name,uid,gid)) die_make(name);
+             }
+             if ((st.st_mode & 07777) != perm) {
+               if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; } 
+               CPERMS; if (chmod(name,perm)) die_make(name);
+             }
+            return 0;
+   case 'f': /*regular file*/
+             if (stat(name,&st)) return -1;
+             /*check the values*/
+             if (st.st_uid != uid || (st.st_gid != gid && gid != -1)) {
+               if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; }
+               COWNER; if (chown(name,uid,gid)) die_make(name);
+             }
+             if ((st.st_mode & 07777) != perm) {
+               if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; }
+               CPERMS; if (chmod(name,perm)) die_make(name);
+             }
+             return 0;
+   case 'z': /*regular file with a size*/
+             if (stat(name,&st)) {
+               if (errno != ENOENT) return -1;
+               if (!flag_filecreate && flag_interactive) {
+                 FILES; if (!confirm()) return -1;
+                 flag_filecreate = 1;
+               }
+               /*create it*/
+
+               strnum[fmt_ulong(num,size)] = 0;
+               logmsg(WHO,0,INFO,B("Creating: ",name," with size ",num));
+               fd = open_trunc(name);
+               if (fd == -1) die_make(name);
+               while (size--) { if (write(fd,"",1)!=1) die_make(name); }
+               close(fd);
+               CPERMS; if (chmod(name,perm)) die_make(name);
+               COWNER; if (chown(name,uid,gid)) die_make(name);
+               return 0;
+             }
+             /*check the values*/
+             if (st.st_uid != uid || (st.st_gid != gid && gid != -1)) {
+               if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; }
+               COWNER; if (chown(name,uid,gid)) die_make(name);
+             }
+             if ((st.st_mode & 07777) != perm) {
+               if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; }
+               CPERMS; if (chmod(name,perm)) die_make(name);
+             }
+             if (st.st_size != size) {
+                logmsg(WHO,0,WARN,B("File ",name," has not the right size. I will not fix it, please investigate."));
+             }
+              return 0;
+    case 'p': /*a named pipe*/
+             if (stat(name,&st)) {
+                if (errno != ENOENT) return -1;
+                if (!flag_filecreate && flag_interactive) {
+                  FILES; if (!confirm()) return -1;
+                  flag_filecreate = 1;
+                }
+                /*create it*/
+                logmsg(WHO,INFO,0,B("Creating fifo: ",name));
+                if (fifo_make(name,perm)) die_make(name);
+                CPERMS; if (chmod(name,perm)) die_make(name);
+                COWNER; if (chown(name,uid,gid)) die_make(name);
+                return 0;
+             }
+             /*check the values*/
+             if (st.st_uid != uid || (st.st_gid != gid && gid != -1)) {
+               if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; }
+               COWNER; if (chown(name,uid,gid)) die_make(name);
+             }
+             if ((st.st_mode & 07777) != perm) {
+               if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; }
+               CPERMS; if (chmod(name,perm)) die_make(name); 
+             }
+             return 0;
+  } 
+
+  return 0;
+}
+
+int check_files(char * directory,int uid,int gid,int perm)
+{
+  DIR *dir;
+  direntry *d;
+
+  dir = opendir(directory);
+ 
+  if (!dir) return -1;
+  while ((d = readdir(dir))) {
+    if (d->d_name[0] == '.') continue;
+    if (!stralloc_copys(&temp_filename,directory)) die_nomem();
+    if (!stralloc_append(&temp_filename,"/")) die_nomem();
+    if (!stralloc_cats(&temp_filename,d->d_name)) die_nomem();
+    if (!stralloc_0(&temp_filename)) die_nomem();
+    if (check_item(temp_filename.s,uid,gid,perm,'f',0))  { closedir(dir); return -1; }
+  }
+  closedir(dir);
+  return 0;
+}
+
+void warn_files(char * directory)
+{
+  DIR *dir;
+  direntry *d;
+  int found = 0;
+
+  dir = opendir(directory);
+  if (!dir) return;
+
+  while ((d = readdir(dir))) {
+    if (d->d_name[0] == '.') continue;
+    found = 1;
+    break;
+  }
+
+  closedir(dir);
+
+  if (found) 
+    logmsg(WHO,0,WARN,B("Found files in ",directory," that shouldn't be there. I will not remove them. You should consider checking it out."));
+}
+
+int check_splits(char * directory,int dir_uid,int dir_gid,int dir_perm,int file_gid,int file_perm) 
+{
+  DIR *dir;
+  direntry *d;
+  int i;
+
+  for (i = 0; i < split_num ; i++) {
+    strnum[fmt_ulong(strnum,i)] = 0;
+    if (!stralloc_copys(&temp_dirname,directory)) die_nomem();
+    if (!stralloc_append(&temp_dirname,"/")) die_nomem();
+    if (!stralloc_cats(&temp_dirname,strnum)) die_nomem();
+    if (!stralloc_0(&temp_dirname)) die_nomem();
+
+    /*check the split dir*/
+    if (check_item(temp_dirname.s,dir_uid,dir_gid,dir_perm,'d',0)) return -1;
+
+    /*check its contents*/
+    dir = opendir(temp_dirname.s);
+    if (!dir) return -1;
+    while ((d = readdir(dir))) {
+      if (d->d_name[0] == '.') continue;
+      if (!stralloc_copys(&temp_filename,temp_dirname.s)) die_nomem();
+      if (!stralloc_append(&temp_filename,"/")) die_nomem();
+      if (!stralloc_cats(&temp_filename,d->d_name)) die_nomem();
+      if (!stralloc_0(&temp_filename)) die_nomem();
+      if (check_item(temp_filename.s,dir_uid,file_gid,file_perm,'f',0)) { closedir(dir); return -1; }
+    }
+    closedir(dir);
+  } 
+
+  return 0;
+}
+
+int rename_mess(char *dir, char *part, char *new_part, char *old_filename, char *new_filename)
+{
+ 
+  if (flag_interactive && !flag_namefix) {
+    logmsg(WHO,0,INFO,"It looks like some files need to be renamed, should I rename them? (Y/n)\n");
+    if (!confirm()) return -1;
+    flag_namefix = 1;
+  }
+
+  /*prepare the old filename*/
+  if (!stralloc_copy(&old_name,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&old_name,dir)) die_nomem();
+  if (!stralloc_cats(&old_name,part)) die_nomem();
+  if (!stralloc_append(&old_name,"/")) die_nomem();
+  if (!stralloc_cats(&old_name,old_filename)) die_nomem();
+  if (!stralloc_0(&old_name)) die_nomem();
+
+  /*prepare the new filename*/
+  if (!stralloc_copy(&new_name,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&new_name,dir)) die_nomem();
+  if (!stralloc_cats(&new_name,new_part)) die_nomem();
+  if (!stralloc_append(&new_name,"/")) die_nomem();
+  if (!stralloc_cats(&new_name,new_filename)) die_nomem();
+  if (!stralloc_0(&new_name)) die_nomem();
+
+  logmsg(WHO,0,INFO,B("Renaming ",old_name.s," to ",new_name.s));
+  if (rename(old_name.s,new_name.s)) {
+    if (errno != ENOENT) return -1; 
+  }
+
+  return 0;
+}
+
+int fix_part(char *part)
+{
+  DIR *dir;
+  direntry *d;
+  struct stat st;
+  char inode[FMT_ULONG];
+  char new_part[FMT_ULONG];
+  int old_inode;
+  int part_num;
+  int correct_part_num;
+
+  scan_uint(part,&part_num);
+
+  if (!stralloc_copy(&mess_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&mess_dir,"mess/")) die_nomem();
+  if (!stralloc_cats(&mess_dir,part)) die_nomem();
+  if (!stralloc_0(&mess_dir)) die_nomem();
+
+  dir = opendir(mess_dir.s);
+  if (!dir) return -1;
+
+  while ((d = readdir(dir))) {
+    if (d->d_name[0] == '.') continue;
+    /*check from mess*/
+    if (!stralloc_copys(&temp_filename,mess_dir.s)) die_nomem();
+    if (!stralloc_append(&temp_filename,"/")) die_nomem();
+    if (!stralloc_cats(&temp_filename,d->d_name)) die_nomem();
+    if (!stralloc_0(&temp_filename)) die_nomem();
+    if (stat(temp_filename.s,&st)) { closedir(dir); return -1; }
+
+    /*check that filename == inode number*/
+    /*check that inode%auto_split == part_num*/
+    scan_uint(d->d_name,&old_inode);
+    correct_part_num = st.st_ino % split_num;
+    if (st.st_ino != old_inode || part_num != correct_part_num) {
+      /*rename*/
+      inode[fmt_ulong(inode,st.st_ino)] = 0;
+      new_part[fmt_ulong(new_part,correct_part_num)] = 0;
+      if (rename_mess("mess/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; }
+      if (rename_mess("info/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; }
+      if (rename_mess("local/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; }
+      if (rename_mess("remote/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; }
+      if (rename_mess("todo/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; }
+      if (rename_mess("intd/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; }
+
+      if (rename_mess("bounce","","",d->d_name,inode)) { closedir(dir); return -1; }
+    }
+  }
+
+  closedir(dir);
+  return 0;
+}
+
+int fix_names()
+{
+  int i;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"mess")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+
+  for (i = 0; i < split_num; i++) {
+     strnum[fmt_ulong(strnum,i)] = 0;
+    if (fix_part(strnum)) return -1;
+  }
+
+ return 0;
+}
+
+int check_dirs()
+{
+  /*check root existence*/
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1;
+
+  /*check the bigtodo queue */
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"info")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1;
+  if (check_splits(check_dir.s,qmails_uid,qmail_gid,0700,qmail_gid,0600)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"mess")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1;
+  if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0750,-1,0644)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"remote")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1;
+  if (check_splits(check_dir.s,qmails_uid,qmail_gid,0700,qmail_gid,0600)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"local")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1;
+  if (check_splits(check_dir.s,qmails_uid,qmail_gid,0700,qmail_gid,0600)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"intd")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailq_uid,qmail_gid,0700,'d',0)) return -1;
+  if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0700,qmail_gid,0600)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"todo")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1;
+  if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0750,-1,0644)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"dkim")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1;
+  if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0750,qmail_gid,0644)) return -1;
+
+  /*check the others*/
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"bounce")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1;
+  if (check_files(check_dir.s,qmails_uid,qmail_gid,0600)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"pid")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailq_uid,qmail_gid,0700,'d',0)) return -1;
+
+  warn_files(check_dir.s);
+
+  /*lock has special files that must exist*/
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"lock")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"lock/sendmutex")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmails_uid,qmail_gid,0600,'z',0)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"lock/tcpto")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmailr_uid,qmail_gid,0644,'z',1024)) return -1;
+
+  if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem();
+  if (!stralloc_cats(&check_dir,"lock/trigger")) die_nomem();
+  if (!stralloc_0(&check_dir)) die_nomem();
+  if (check_item(check_dir.s,qmails_uid,qmail_gid,0622,'p',0)) return -1;
+
+  return 0;
+}
+
+/* stolen from qmail-send */
+
+stralloc fn = {0};
+
+void fnmake_init() { while (!stralloc_ready(&fn,FMTQFN)) die_nomem(); }
+void fnmake_local(unsigned long id) { fn.len = fmtqfn(fn.s,"local/",id,1); }
+void fnmake_remote(unsigned long id) { fn.len = fmtqfn(fn.s,"remote/",id,1); }
+void fnmake_mess(unsigned long id) { fn.len = fmtqfn(fn.s,"mess/",id,1); }
+void fnmake_dkim(unsigned long id) { fn.len = fmtqfn(fn.s,"dkim/",id,1); }
+void fnmake_info(unsigned long id) { fn.len = fmtqfn(fn.s,"info/",id,1); }
+void fnmake_bounce(unsigned long id) { fn.len = fmtqfn(fn.s,"bounce/",id,0); }
+
+void warn_unlink(unsigned long id)
+{
+   char foo[FMT_ULONG];
+   foo[fmt_ulong(foo,id)] = 0;
+   logmsg(WHO,99,WARN,B("no such file to unlink #",foo));
+}
+
+void err_unlink(unsigned long id)
+{
+   char foo[FMT_ULONG];
+   foo[fmt_ulong(foo,id)] = 0;
+   logmsg(WHO,100,ERROR,B("trouble with unlinking #",foo));
+}
+
+void err_chdir()
+{
+   logmsg(WHO,110,FATAL,"unable to chdir");
+}
+
+int delete_msg(unsigned long id)
+{
+  struct stat st;
+  int bounce = 1;
+
+  if (chdir(auto_qmail) == -1) err_chdir(); 
+  if (chdir("queue") == -1) err_chdir(); 
+  fnmake_init();
+
+  fnmake_mess(id);  // regular message pre-processed
+  if (stat(fn.s,&st) == -1) err_unlink(id);
+  else bounce = 0;
+  if (!bounce && unlink(fn.s) == -1) 
+    if (errno != ENOENT) err_unlink(id);
+
+  fnmake_info(id);  // not delivered yet
+  if (!stat(fn.s,&st))
+    if (unlink(fn.s) == -1) 
+      if (errno != ENOENT) err_unlink(id);
+  
+  if (bounce) {
+    fnmake_bounce(id);
+    if (!stat(fn.s,&st)) { warn_unlink(id); return 1; }
+    if (unlink(fn.s) == -1) 
+      if (errno != ENOENT) err_unlink(id); 
+  }
+
+  fnmake_remote(id);
+  if (!stat(fn.s,&st))
+    if (unlink(fn.s) == -1) 
+      if (errno != ENOENT) err_unlink(id); 
+  
+  fnmake_local(id);
+  if (!stat(fn.s,&st))
+    if (unlink(fn.s) == -1) 
+      if (errno != ENOENT) err_unlink(id); 
+  
+  return 0;
+}
+
+int main(int argc, char **argv)
+{
+  char *mess = 0;
+  unsigned long id = 0;
+
+  if (argc > 1) {
+    if (!str_diff(argv[1],"-i")) {
+      flag_interactive = 1;
+    } else if (!str_diff(argv[1],"-d")) {
+      if (!argv[2]) logmsg(WHO,111,USAGE,"qmail-qmaint [-i] || [-d messid]");
+      mess = argv[2];
+      flag_delete = 1;
+      scan_ulong(mess,&id);
+    }
+  }
+
+  if (!stralloc_copys(&queue_dir,auto_qmail)) die_nomem();
+  if (!stralloc_cats(&queue_dir,"/queue/")) die_nomem();
+
+  logmsg(WHO,0,INFO,B("Checking s/qmail queue at: ",auto_qmail,"/queue/"));
+
+  /* get constants */
+
+  qmailq_uid = auto_uidq;
+  qmails_uid = auto_uids;
+  qmailr_uid = auto_uidr;
+  qmail_gid = auto_gidq;
+  split_num = auto_split;
+
+  /*check that all the proper directories exist with proper credentials*/
+
+  if (check_dirs()) die_check();
+
+  if (flag_delete) {
+    if (!delete_msg(id))
+      logmsg(WHO,0,INFO,B("file ",mess," from queue deleted."));
+  } else
+    if (fix_names()) die_check();
+
+  logmsg(WHO,0,INFO,"done.");
+  
+  _exit (0);
+}