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troubleshooting Question

Back Pressure Exchange 2007 SP1

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rb_chilln asked on
ExchangeWindows Server 2008
5 Comments1 Solution929 ViewsLast Modified:
We're no longer able to receive external emails, however we can send out and receive internally.  This is an existing setup, as the problem just started a few days ago.  We have two sites:  each has 1 mailbox server and 1 Hub/CAS server.  Both sites are affected.  I noticed an event 15004 error on each Hub/CAS server.  It stated version buckets high.  It was 563.  Other thresholds for the queue databases were normal.  Per the following article, I increased the databasemaxsize cache to 512MB, but the problem continues.  http://msexchangeteam.com/archive/2008/05/14/448890.aspx.

I need help ASAP as this is affecting our production environment.
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