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Old 08-01-2012, 02:57 PM   #5 (permalink)
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Default Re: read/unread sync didnīt work - sbs 2003/bes 5.0

How many users are on the system ?

the SBS 2003 tends to give too much memory to the exchange store.exe. Performance will not suffer in most environments if you try to limit the store.exe memory usage.

take a look at this KB if you want to try it out:
How to optimize memory usage in Exchange Server 2003

search for "msExchESEParamCacheSizeMax"
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