you could even pick which email accounts to check and when to check them.
Having Outlook check for new mail periodically means mail for included accounts is also retrieved immediately after Outlook starts.
Set up Outlook to look for and retrieve new messages automatically on a schedule.

opt for Outlook Inbox and go to theSend / Receivetab.
In theSend & Receivegroup, selectSend/Receive Groups.
In theSend/Receive Groupsdialog box, highlightAll Accounts.

Select theSchedule an automatic send/receive everycheck box.
Enter the desired interval for automatic mail retrieval.
IMAP and Exchange server inboxes and other folders may update immediately as new messages arrive regardless of the interval.

In theSend/Receive Group Namedialog box, enter a name for the sending and receiving schedule, then selectOK.
In theSend/Receive Settingsdialog box, go to theAccountspane and pick the account you want to include in the schedule.
Select theInclude the selected account in this groupcheck box.

UnderReceive mail items, selectUse the custom behavior defined below.
In theAccount OptionsandFolder Optionssections, choose which items to send, receive, and download.
Repeat steps 7, 8, and 9 for each account you want to add to the schedule.

In theSend/Receive Groupsdialog box, highlight the new send/receive group you created.
Select theSchedule an automatic send/receive everycheck box and choose the desired mail checking interval.
SelectClosewhen you’re finished.




