3. Access offline
To activate offline mode in Gmail, sign in, click the gear icon, choose "See all settings," and then pick "Offline." Even when you're not connected, you can now catch up on emails.
4. Scheduling email
Emails must occasionally be written now and sent later. You're covered by Gmail's scheduling function. After selecting "Schedule send," click the down arrow next to "Send," and then select the time and day of your choice. It is comparable to having a personal assistant for emails.