Create an Email Messages tab within Salesforce Mobile

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Those that choose to upload synced email to the Match My Email custom object may want to be able to easily see these emails when using Salesforce Mobile.  These steps are not necessary if you are using Salesforce Enhanced Emails and email is landing in the native Salesforce timeline.

• Go to Setup Home. In the Quick Find type navigation and click on Salesforce Navigation in the list.
• Move Email Message (Lightning) from Available to Selected on right. Click Save.