Is it permissible for a non-young woman to greet her men neighbours, provided that she is sure there will be…

Answer

In the name of Allah, it is permissible if she was in the menopause age (when she completes 60 lunar years in case she was Hashemite or Qarashi, or when she completes 50 years in case she was not from the aforementioned tribes), provided that she does not soften her voice so that attraction does not happen. Moreover, it is recommended for her to greet and the other has to answer and avoid what we have mentioned before. Allah knows best.