Outlook ‘Send/Receive Groups’ Custom Frequency: How to Set Per Account

Outlook checks for new email at a default interval that applies to all accounts you have configured. This single setting may not match your workflow when you have a high-priority account that needs checking every minute and a secondary account where once an hour is enough. The Send/Receive Groups feature lets you assign a custom polling frequency to each individual email account instead of using one global timer. This article explains how to create separate send/receive groups and set a unique interval for each account in Outlook.

How Send/Receive Groups Control Email Polling

Outlook uses a feature called Send/Receive Groups to manage how and when it connects to your mail servers. By default, all accounts are placed in a single group named “All Accounts.” This group has one schedule that applies to every account in it. When you change the interval for the group, every account in that group uses the same setting.

To set a different frequency for one account, you must create a new group and move that account into it. Each group can have its own schedule for sending and receiving. You can also configure a group to perform different actions such as downloading the full message or only headers. The schedule runs only while Outlook is open. If Outlook is closed, the group does not check for mail until the next manual send/receive or the next time Outlook starts.

The Send/Receive Groups feature is available in Outlook for Microsoft 365, Outlook 2021, Outlook 2019, and Outlook 2016 on Windows. The steps are identical across these versions.

Steps to Create a Custom Send/Receive Group for One Account

Follow these steps to create a new group, assign a single account to it, and set a custom polling frequency. You will use the Send/Receive Groups dialog and the Outlook Options window.

1. Open the Send/Receive Groups dialog
   In Outlook, press Ctrl+Alt+S on your keyboard. Alternatively, go to the Send/Receive tab on the ribbon and click Send/Receive Groups > Define Send/Receive Groups.
2. Create a new group
   In the dialog, click New. Type a name for the group, for example “High Priority Account.” Click OK.
3. Add the account to the new group
   In the group properties window, check the box next to the account you want to assign to this group. Uncheck all other accounts. Only the checked account will use this group’s schedule.
4. Set the send/receive frequency
   In the same properties window, check the box Schedule an automatic send/receive every X minutes. Enter the number of minutes you want. The minimum is 1 minute and the maximum is 1440 minutes (24 hours). Click OK.
5. Remove the account from the default group
   In the Send/Receive Groups dialog, select the group named “All Accounts.” Click Edit. Uncheck the account you just moved to the new group. Click OK.
6. Set the schedule for the default group
   With “All Accounts” still selected, click Edit. Adjust the automatic interval to the desired frequency for the remaining accounts. Click OK.
7. Close the dialog
   Click Close in the Send/Receive Groups dialog. The new schedule takes effect immediately.

After completing these steps, Outlook checks the account in the custom group at the frequency you set while the other accounts continue using the default group’s interval. You can create as many groups as you need, each with its own schedule.

Common Mistakes and Limitations When Setting Per-Account Frequencies

Outlook still uses the default interval for all accounts

This happens when you create a new group but forget to remove the account from the “All Accounts” group. An account can belong to only one group. If it remains in both, Outlook uses the schedule of the first group listed in the dialog. Always verify that each account is checked in only one group.

The custom frequency does not work when Outlook is minimized or in the background

Outlook’s send/receive schedule runs only while Outlook is running. If you close Outlook, no group checks for mail. To receive email while Outlook is closed, you must configure the account on your mobile device or use a desktop notification service such as Windows Mail. This is a limitation of the Outlook desktop client, not a bug.

Changing the interval in the group properties does not save

If you modify the interval but do not click OK in the group properties window, the change is discarded. Always click OK in the properties window and then Close in the main dialog to save all changes. If you close the dialog with the X button, your changes are lost.

Manual send/receive overrides the custom schedule

Pressing F9 or clicking Send/Receive All Folders triggers an immediate check for all groups regardless of their schedule. This does not reset the automatic timer. The next automatic check still occurs at the interval you set.

Default Group vs Custom Group: Key Differences

Item	All Accounts (Default Group)	Custom Group
Created by default	Yes, when you first set up Outlook	No, you must create it manually
Accounts assigned	All accounts unless moved	Only the accounts you check
Schedule	Single interval for all members	Independent interval per group
Maximum frequency	1 minute minimum	1 minute minimum
Behavior when Outlook is closed	No automatic check	No automatic check

You can create up to 255 groups, but each account can belong to only one group. If you need more granular control, consider using multiple Outlook profiles, each with its own send/receive schedule.

You can now set a separate send/receive frequency for each email account in Outlook using custom Send/Receive Groups. Start by creating a new group for the account that needs a different interval, then adjust the schedule in the group properties. For accounts that require immediate checking without waiting for the automatic timer, use the F9 keyboard shortcut to trigger a manual send/receive for all groups at once.