How is my mail hacked for the 3rd time this year? I only use mac and iPhone?

How is my mail hacked for the 3rd time this year? I only use mac and iPhone?

Then you are letting them hack you. Your passwords are too easy, you did not set new security questions and answers, you follow links people send you, or open attachments to emails without checking them That is why your own machine is infected with spyware sending out your personal details. Download the free scanner from http://malwarebytes.org and set it to treat all it finds as malware and to scan for rootkits. After scanning quarantine all. Then change All your passwords. NO part of any of them must be anything relating to you, pets, family, friends, cars, locations, phone numbers or any of the other things you tell the whole world on social networks. Do NOT leave your machine logged in when unattended, nor let it remember passwords. Do \not store passwords on any machine. Write them down and keep them securely safe. Do the same with the answers to your security questions and answers, they must NOT truly relate to you. And stop your bad habit of answering all those little personal questions others ask you. Do NOT follow their links, even an image link can carry spyware. 99 % of hacking is done by "friends".

If your password is easy enough, it's (surprisingly) easy to hack into someone's email account if you know their email address.