mail bombing meaning in English

电子邮件爆炸
邮件轰炸

My neighbor was arrested on suspicion of having sent several mail bombs
我的邻居因被怀疑邮寄了几次邮件炸弹而被捕。
More and more today , the hackers “ sabotage of choice ” is the e - mail bomb ? an easy way into your computer for wrecking the maximum havoc
近来越来越多的网路骇客是以邮件炸弹的方式来攻击个人电脑。
The murders and serial bombings stunned the nation . who ' d be spiteful enough to send mail bombs during the holidays
这起系列邮件炸弹案件的嫌犯虽然被惊动，但仍然潜藏在社会大众当中。谁会怀着如此恶意竟然利用假期邮寄这么多包藏炸弹的邮件呢？