Use Ctrl-click to select and save multiple emails into Time Matters.Read More
TIME MATTERS BLOG
You can set Outlook 2013 and later to automatically prompt you to save emails to Time Matters. Another option shows you the Contact and Matter information in Outlook for emails you have saved to Time Matters.
This PDF file shows you step-by-step how to set the Time Matters options in Outlook:
When Time Matters opens an attachment to an Email, saves on your computers local drive, just like Outlook does. If you open sensitive attachments, take care to delete them from your computer's temporary folder.