You can schedule tracked emails to be sent at a later time/date.
How to track scheduled emails
1) In the Gmail composer, click the down arrow (▼) next to the “Send” button.
2) Select Mailsuite schedule send.
3) Choose a suggested time or click "Customize date & time" to select a custom date and time. Then click Schedule send.
Your tracked emails will then be sent automatically at the scheduled time.
How to view and manage tracked scheduled emails
To view your scheduled tracked emails, click Mailsuite scheduled in the Gmail menu.
To cancel a scheduled send, click on the email and select Cancel send.