3 family members have new iphones. we are using the cloud. how do we keep emails separate

Question

3 family members have new iphones. we are using the cloud.  how do we keep emails separate

Answer 1

Use separate iCloud accounts, with separate IDs.  (Note: you can continue to share the same ID for the iTunes and App stores; it does not have to be the same as the ID used for iCloud.)  One phone can keep the current account.  On the other two, go to Settings>iCloud and turn all data that is syncing with iCloud (contacts, calendars, etc.) to Off.  When prompted choose to keep the data on the iPhone.  (If you are syncing iWork documents with iCloud, also open your iWork apps and turn off iCloud syncing and choose to keep the documents on your phone.)  After everything is turned off, scroll to the bottom and tap Delete Account.  (This will only delete the account from these phones, not from iCloud.  The phone that will be keeping the account will not be effected by this.)  Next, set up a new iCloud account on these phones using separate Apple IDs and turn iCloud data syncing for contacts, etc. back to On.  When prompted, choose Merge.  This will upload the data to the new accounts.
If you have merged data in your accounts at this point, you will have to go to icloud.com on your computer, sign into each iCloud account separately and manually delete the unwanted data (such as deleting the other phone's contacts from your account, and vice versa).