This may resolve the mysterious "Maildir: Symlink destination doesn't exist" errors. --- a/src/lib-storage/index/maildir/maildir-util.c +++ b/src/lib-storage/index/maildir/maildir-util.c @@ -91,7 +91,7 @@ { struct stat st; - if (lstat(path, &st) == 0 && (st.st_mode & S_IFLNK) != 0) { + if (lstat(path, &st) == 0 && (st.st_mode & S_IFMT) == S_IFLNK) { /* most likely a symlink pointing to a nonexistent file */ mail_storage_set_critical(&mbox->storage->storage, "Maildir: Symlink destination doesn't exist: %s", path);