Shaking hands with a non-mahram woman

Question I would like a detailed answer on the ruling on a man shaking hands with a woman, and the views of the four imams and the majority of scholars on that. Answer Praise be to Allaah. Firstly: It is not permissible for a man who believes in Allaah and His Messenger to put his hand in the hand of a women who is not permissible for him or who is not one of his mahrams. Whoever does that has wronged himself (i.e., sinned). It was narrated that Ma’qil ibn Yassaar said: the Messenger of Allaah (peace and blessings of Allaah be upon him) said: “For one of you to be stabbed in the head with an iron needle is better for him than that he should touch a woman who is not permissible for him.” Narrated by al-Tabaraani in al-Kabeer, 486. Shaykh al-Albaani said in Saheeh al-Jaami’, 5045, that this hadeeth is saheeh. This hadeeth alone is sufficient to deter and to instill the obedience required of us by Allaah, because it implies that touching women may lead to temptation an...