Google mail server or Office365 mail server sync
See separate post on how to sync you email servers. Salesbox syncs both sent and received emails to/from a specific email address that is stored in Salesbox.
Sent emails from your iOS unit
On iOS Salesbox support tracking of sent emails from within the Salesbox app. Just click on the email icon in the footer menu of the account or contact and follow the guide.
Read emails in Salesbox
The synced emails are displayed inside the Latest communication on your contact and account. You can click on the email and read it later, directly from Salesbox. You can also delete any email that you do not want to keep in Salesbox.