diff -r 000000000000 -r 6f7a81934006 lib/misc/maildir.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/misc/maildir.cc	Wed Jan 16 22:39:43 2008 +0100
@@ -0,0 +1,93 @@
+// Copyright (C) 1999,2000 Bruce Guenter <bruceg@em.ca>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+#include <config.h>
+#include "maildir.h"
+#include <unistd.h>
+#include <string.h>
+#include "ac/dirent.h"
+#include "stat_fns.h"
+#include "mystring/mystring.h"
+
+static inline int rmdir(const mystring& n)
+{
+  return rmdir(n.c_str());
+}
+
+int mkdirp(const mystring& dirname, mode_t mode)
+{
+  if(is_dir(dirname.c_str()))
+    return 0;
+  int i = dirname.find_last('/');
+  if(i > 0) {
+    if(mkdirp(dirname.left(i), 0755))
+      return -1;
+  }
+  return mkdir(dirname.c_str(), mode);
+}
+
+bool make_maildir(const mystring& dirname)
+{
+  if(mkdirp(dirname, 0700))
+    return false;
+  mystring curdir = dirname + "/cur";
+  if(mkdir(curdir.c_str(), 0755)) {
+    rmdir(dirname);
+    return false;
+  }
+  mystring newdir = dirname + "/new";
+  if(mkdir(newdir.c_str(), 0755)) {
+    rmdir(curdir);
+    rmdir(dirname);
+    return false;
+  }
+  mystring tmpdir = dirname + "/tmp";
+  if(mkdir(tmpdir.c_str(), 0755)) {
+    rmdir(newdir);
+    rmdir(curdir);
+    rmdir(dirname);
+    return false;
+  }
+  return true;
+}
+
+bool delete_directory(const mystring& dirname)
+{
+  DIR* dir = opendir(dirname.c_str());
+  if(!dir)
+    return false;
+  while(dirent* entry = readdir(dir)) {
+    const char* name = entry->d_name;
+    if(name[0] == '.' &&
+       (NAMLEN(entry) == 1 ||
+	(name[1] == '.' && NAMLEN(entry) == 2)))
+      continue;
+    mystring fullname = dirname + "/";
+    fullname += mystring(name, NAMLEN(entry));
+    if(is_dir(fullname.c_str())) {
+      if(!delete_directory(fullname)) {
+	closedir(dir);
+	return false;
+      }
+    }
+    else if(unlink(fullname.c_str())) {
+      closedir(dir);
+      return false;
+    }
+  }
+  closedir(dir);
+  return !rmdir(dirname);
+}