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Exchange 2010 Performance issue
When someone sends an email out to everyone in our firm via a distribution list of about 225 people, we notice the outlook bubble Outlook trying to retrieve data from the exchange server.... pauses for about 5 seconds and goes back to normal. This happens most days but not every day. trying to put the pieces together. Any help would be appreciated.
Exchange 2010 with two mailbox servers running on one mailbox server \other is passive node, with two cas servers.
Exchange 2010 with two mailbox servers running on one mailbox server \other is passive node, with two cas servers.
OutlookEmail ServersExchangeEmail Clients
Last Comment
Will Szymkowski
ASKER
We are in online mode - checked the hub sever and didn't see any problems?
Does this happen all the time? Does the user send it out with attachments? Have you checked your resources on the mailbox server? Does this happen to all users?
Online mode uses Exchange server resources so if you have EVERYONE using online mode it is using constant NETWORK and Exchange Resources which can give you this message that you are receiving. I bet if you switched to cached mode on someone mailbox this would not happen as cached mode uses local machine resources for searching etc, and periodically makes connections to the Exchange server.
Will.
Online mode uses Exchange server resources so if you have EVERYONE using online mode it is using constant NETWORK and Exchange Resources which can give you this message that you are receiving. I bet if you switched to cached mode on someone mailbox this would not happen as cached mode uses local machine resources for searching etc, and periodically makes connections to the Exchange server.
Will.
Experts Exchange has (a) saved my job multiple times, (b) saved me hours, days, and even weeks of work, and often (c) makes me look like a superhero! This place is MAGIC!
Walt Forbes
ASKER
Happens most of the time but not all the time - no attachments just a simple test email will cause it. Cache mode is not an option as it conflicts with applications we have. I checked all servers and so not see anything server side. That's why I am looking at white space but I guess that has nothing to do with it.
ASKER
Any other solutions?
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Will.