Source: GroupWise engine; administration engine.
Explanation: Unable to open all post offices.
Possible Cause: There are more post offices defined than the operating system file handles allow.
Action: All directory synchronized commands will be performed through the MTA for the closed post offices.
Possible Cause: The link to the post office has been lost.
Action: Reestablish the link to the post office. See "Strategies for Message Delivery Problems" in GroupWise 6.5 Troubleshooting 2: Solutions to Common Problems.