It's wrong to publish someone's secret emails.
Crystal receives an email from a male friend, expressing deep feelings of attraction and love.
Crystal wants get advice from her friends about the possibility of forming a new romantic relationship.
Crystal calls a close friend and discusses the email she received, in private, asking for advice on how to proceed in the potential relationship.
Crystal posts the full text of her friend's email to her Facebook account as a status, asking her friends for comments.
The friend who wrote the email feels that his privacy has been respected and Crystal's other friends have no reason to question her trustworthiness.
The friend who wrote the email feels betrayed and hurt, and all of Crystal's friends question her trustworthiness and judgement.