Microsoft Exchange

Need to clear Transaction logs - Consistency check taking too long
I have Exchange 2010 running off a virtual machine hosted on Win2k8-R2 Hyperv. VHD file size was set to 127GB. A couple of days ago, external mailflow stopped working. We identified that the diskspace was running low 5GB free only and that the transaction logs were taking up approximately 55GB of diskspace. ... 5 May 2010 01:44

consider this message to be spam
Maybe that's because: - your domain or server is blacklisted - your ISP is blacklisted - they're doing a reverse DNS lookup and you don't have valid PTR reverse lookup record in DNS - they're using SPF and you don't have a valid SPF record in DNS - you're using a dynamic IP address - something else. Blacklis... 30 Apr 2010 15:10

objtfolder
Hi, My company uses Exchange 2007 and Outlook 2007 clients. Some of our Sales staff have access to additional shared mailboxes but we often find that Outlook 2007 stops downloading new emails and this event is registered on our server: Description: Closing Mapi session "/o=Exchange Organization/ou=Exchang... 21 May 2010 17:15

E2k7 - Help needed with topology / AD problem
Dear all I have a rather unsettling problem with a Win2k8 SBS server. It was working just fine until yesterday when it started to exhibit strange (apparently) network & AD related problems which led to an eventual failure of the Exchange server, which stopped working reporting: --- Process MAD.EXE (PID=267... 30 Apr 2010 18:34

Mail shows as read
I have a client complaining that e-mails are showing as read when they have not been read. The server is Exchange 2003 SP2. What possible reasons might cause this? ... 30 Apr 2010 20:47

NDR: consider this message to be spam
Recently i've been getting NDR's saying: Action: failed Status: 5.5.0 X-Supplementary-Info: < #5.5.0 smtp;552 Unable to process message: msg.1272621548.124850.15867 - error: recipient: emailaddress(a)domain.com failed, reason: consider the message to be spam> Anyone have any ideas on what can cause this? My mai... 30 Apr 2010 20:47

Outlook 2007 security alert - Exchange 2010 CAS + SAN certificate
Just installed my Exchange 2010 CAS servers and applied our new certificate with 3 Subject Alternative Names (mail.domain.com, autodiscover.domain.com, legacy.domain.com). This certificate was applied on Monday. Now I have 2 users (possibly more, but have only heard from these 2) that report getting a Security A... 3 May 2010 12:04

Event ID: 2006 Null Data
Recently, we started recieving these with a user on our Exchange 2007 Server. I can't tell the specific messages because all the fields are "Null". I recreated his mailbox one folder(not in the inbox) using export-mailbox. I migrated his inbox using Outlook Export/Import. The taxing of my server's resources hav... 29 Apr 2010 13:33

Exchange 2007 forwarding-rule error
Hi Our company users on Exchange 2007 have set rules so that mail is automatically forwarded to another user, when they need it, but the problem is, when the mail is being forwarded, the forwarding user gets the following error: #550 5.7.1 RESOLVER.RST.AuthRequired; authentication required ##rfc822;mailbo... 3 May 2010 03:22

Mailbox move request stuck
I'm moving mailboxes from one Ex 2010 server to another. Several have moved fine, but the one I'm on now seems to be "stuck". Mailbox size is 1.17 GB. Get-MoveRequestStatistics shows 95% completion with a status of CompletionInProgress. Unfortunately, it has shown this status for 24 hours now. Suspend-MoveReque... 4 May 2010 21:19