DOCUMENT:Q158633  19-DEC-1999  [exchange]
TITLE   :XFOR: MTA Admin View of Queues Explained
PRODUCT :Microsoft Exchange
PROD/VER:winnt:4.0,5.0,5.5
OPER/SYS:
KEYWORDS:exc4 exc5 exc55

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The information in this article applies to:

 - Microsoft Exchange Server, versions 4.0, 5.0, 5.5 
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SUMMARY
=======

When you view the Microsoft Exchange Message Transfer Agent (MTA) queues using
the Microsoft Exchange Administrator program, you might see a list of queues
that may not be self-explanatory. This article describes the various queues and
what they are.

MORE INFORMATION
================

You can display the MTA queues by selecting the Server object, then the MTA
object on the right-hand pane, viewing it's properties, and then selecting the
Queue tab.

Here is what can be displayed:

 - Directory Service - Incoming replication messages for the local Directory
   service. Only seen on the Bridgehead Server in a inter-Site configuration.

   Note: Intra-site replication is RPC based and fully managed by the Directory
   service. There is no MTA intervention.

 - Internet Mail Connector - Outgoing SMTP messages.

 - Private Information Store - Incoming mail for local mailboxes.

 - Public Information Store - Incoming replication messages from other Servers
   in the Organization.

 - X400 Connectors (Represented by the display name of the connector) - Outgoing
   X.400 or other type of inter-site mail.

 - Dynamic RAS Connectors (Represented by the display name of the connector) -
   Outgoing inter-site mail.

 - Other Servers in the same Site - Outgoing mail to other Servers in the same
   Site.

 - Servers serviced by a Site Connector - Outgoing mail to target Servers served
   by a Site connector.

Additional query words:

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Keywords          : exc4 exc5 exc55 
Technology        : kbExchangeSearch kbExchange500 kbExchange550 kbExchange400 kbZNotKeyword2
Version           : winnt:4.0,5.0,5.5

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