NameSpace.SendAndReceive Method (Outlook)
Initiates immediate delivery of all undelivered messages submitted in the current session, and immediate receipt of mail for all accounts in the current profile.
expression A variable that represents a NameSpace object.
Indicates whether the Outlook Send/Receive Progress dialog box should be displayed, regardless of user settings.
Calling the SendAndReceive method is asynchronous.
SendAndReceive provides the programmatic equivalent to the Send/Receive All command that is available when you click Tools and then Send/Receive.
All accounts defined in the current profile are used in Send/Receive All. If an online connection is required to perform the Send/Receive All, the connection is made according to user preferences.