How to delete emails from OnePageCRM
If you delete emails from your own Gmail or Outlook 365 account, these emails will not be deleted from OnePageCRM. If you wish to delete them from inside OnePageCRM you must do it manually on your Email Page or Contact Page.
Email Page
Navigate to the Email Page → hover over the email you wish to delete → click on the bin icon (right-hand-side).
Contact Page
Open the contact → scroll down to the Contact Activity Timeline → open the Email tab → click on the bin icon (right-hand-side).