Under Group Name, select the old group name.Under Send/Receive Group Name, type the new group name, and then select OK.Under Group Name, select the group, and then select Copy.On the Tools menu, point to Send/Receive Settings, and then select Define Send/Receive Groups.To resolve this behavior, create a new Send/Receive group in Outlook: Resolution for Outlook 2007 and earlier versions This behavior can occur because of a damaged Send/Receive group within Outlook. When you start Microsoft Outlook, Outlook does not automatically perform a send and receive operation to download messages from the server. Applies to: Outlook 2019, Outlook 2016, Outlook 2013, Microsoft Outlook 2010, Microsoft Office Outlook 2007, Microsoft Office Outlook 2003, Outlook for Office 365.E-mail messages are not automatically sent or received at startup in Outlook
