Warning: OS X El Capitan Security Update 2018-002 breaks screen sharing

[Courtney Daniel]

Backups are generally more important for mac mail accounts, so I've found export mac mail to outlook more info here (actually I've avoided that at all times) but 

I need to carry out transfer my data source from one system to another after buying my 
MacBook Air 13. One of such converter 

I've already used on my old laptop, so this time I shouldn't find something new, I just have used a quite well-known tool.