Import Time Entries
Click on the 'Time Tracker' icon in the Redmine tab.
Select emails / tasks you need and press 'Preview time entries' button.
Will be opened Preview window with selected by you entries.
You can edit description, duration, activity and linked issue for issues before importing them to the activities.
Press 'Import into Redmine' button to import time entries into linked to them activities.
Will be open window with result of import.
Imported issues will disappear from the Item List but will be available in the 'Show Exported' viewing mode.