Select the Outbox folder to see the emails scheduled to deliver later. To get the scheduled email on iPhone, tap on the Spark email app hamburger menu on the top left corner. However, if you change your mind and want to change the scheduled email or time scheduled, you can come back and do the necessary changes. Related: Best 7 iPhone Secondary Phone Number Apps to Hide Primary Number You’re good to go! Now you can see the send button changed to the scheduled time to send the email. You can close this window and the email will automatically send on the scheduled time. After you select the required time, tap on Apply to confirm. The third screen brings you the choice for a more precise date and time. You can select the default settings for scheduling the email or select Pick date to set customized date and time. This will bring a popup screen with the time you want to schedule the email. Before you send the email, tap on the send+timer tiny icon on the right bottom as we marked with the arrow in the screenshot.

Yahoo set email to send later