How do I turn on auto send and receive in Outlook 2016?

Click File > Options. In the Options window, click Advanced, scroll down, and click the Send/Receive button. Under the Setting for group All Accounts section, select the Include this group in send/receive (F9) check box and select the Schedule an automatic send/receive every "XX" minutes check box.

Click File > Options. In the Options window, click Advanced, scroll down, and click the Send/Receive button. Under the Setting for group All Accounts section, select the Include this group in send/receive (F9) check box and select the Schedule an automatic send/receive every "XX" minutes check box.

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