Source:  GroupWise Exchange Gateway.

Explanation:  The gateway is unable to access the mts-in folder of the gateway mailbox in Microsoft Exchange.

Possible Cause:  The Exchange server services might not be running.

Action:  Verify that the Exchange server services are running. See Configuring the Exchange Side of the Exchange Gateway.

Possible Cause:  Insufficient memory to perform the operation.

Possible Cause:  The gateway machine might have too many applications running.

Action:  Stop some applications or move them to a different machine.

Possible Cause:  The gateway machine might not meet the system memory requirements listed in Exchange Gateway System Requirements.

Action:  Install additional memory.