Cross Reference: /packages/apps/Email/provider_src/com/android/email/mail

`Name`	`Date`	`Size`
Up to higher level directory
`internet/`	21-Aug-2018
`Sender.java`	21-Aug-2018	`5K`
`store/`	21-Aug-2018
`Store.java`	21-Aug-2018	`9.4K`
`transport/`	21-Aug-2018