lib-fs / posix: If create/link/rename fails with ENOENT, try creating parent dir multiple times. This avoids random failures when the parent dir happens to be removed at just the right time.
lib-fs / posix: If create/link/rename fails with ENOENT, try creating parent dir multiple times.
This avoids random failures when the parent dir happens to be removed at
just the right time.

jwm/dovecot-notmuch,jkerihuel/dovecot,jwm/dovecot-notmuch,jkerihuel/dovecot,jwm/dovecot-notmuch,jkerihuel/dovecot,jkerihuel/dovecot,jwm/dovecot-notmuch,jkerihuel/dovecot,jwm/dovecot-notmuch