Outlook is a standalone or groupware client for Microsoft Exchange. It is used for Email, contacts, tasks and calendar.

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Outlook SSL Error after New Certificate Installation

Recently replaced the SSL cert on our Exchange 2010 box with a new wildcard cert. Assigned services, reconfigured all URL's for external and internal access to be identical (previous cert was a SAN ...
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1answer
3k views

Is there any way to see why Outlook's client junk mail filter is marking a message as spam?

I have some users running Outlook 2007 connected to an Exchange server, and they're complaining about mail ending up in their junk box. There's no X-SCL tag in the mail headers so this filtering must ...
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2answers
38k views

Outlook security alert - The name on the security certificate is invalid or does not match the name of the site

SBS 2008 running Exchange 2007 and IIS6.0 CompanyA has two other companies that operate under the same roof. To accommodate email, we have 3 Exchange accounts per user to manage this. All users use ...
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6answers
374 views

Exchange Server 2007 Setup

I'm working on a upgrade to Exchange 2007 and I wanted to get some advise on hardware choices. We currently have an Exchange 2003 STD server with 400 users split between 6 AD Sites, that is housed on ...
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3answers
86k views

Email bounce back 550 5.1.1 recipient rejected

A client recently switched to Exchange Server / Outlook for their email. Since then emails from my company to any email address at their company bounce back from the System Administrator with this ...
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1answer
8k views

Exchange 2010: Outlook clients refusing to update to new CAS server

I recently installed the CAS role on an internal mail server in an attempt to move CAS to that server instead of an outward facing web server (which also happens to be the DC). After installing CAS ...
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1answer
3k views

Outlook 2010 exchange setup prompts for username@domain.local rather than email@domain.com

We use a hosted exchange service. When users want to set up Outlook 2010 to access their account, they open Outlook and run through the configuration steps. Autodiscover is enabled, and in the user'...
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1answer
1k views

Emails to multiple recipients get delivered multiple times per user

One of our clients has been having problems where whenever an external email has multiple recipients on their domain, each recipients receives it a matching number of times (see below). This only ...
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1answer
2k views

Postfix/SMTPD Relay Access Denied when sending outside the network

I asked a very similar question some 4 or 5 months ago, but haven't tracked down a suitable answer. I decided to post a new question so that I can ... a) Post updated info b) post my most current ...
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2answers
3k views

How to manage multiple email accounts on Outlook/Exchange 2007

In an Outlook 2007/Exchange 2007/Windows XP environment, what's the best way to manage multiple email accounts? Several users have the task of monitoring multiple accounts. The incoming messages and ...
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1answer
962 views

Outlook/Exchange certificate errors after setting clientaccessserver, etc… properties

After updating exchange 2010 using the commands for Set-ActiveSyncVirtualDirectory, Set-ClientAccessServer, Set-ECPVirtualDirectory, Set-OABVirtualDirectory, Set-OWAVirtualDirectory, & Set-...
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1answer
340 views

How to change external URL on MAPI over HTTP on Exchange 2016?

I have setup a new Windows 2012 R2 server and installed Domain Controller and Exchange 2016 on it with all that needed. Yes i know, i should not have domain controller on same server as exchange ...
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2answers
2k views

Outlook 2003 repeatedly prompts for username and password

I have a few users with Outlook 2003 and Windows 7. Every time they open outlook, They repeatedly get asked for their username and password no matter how many times they are entered. Outlook goes ...
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2answers
4k views

Outlook Autodiscover - authentication to IIS fails as domain is mail.contoso.com not contoso.local

I have set up Exchange 2010 and Outlook 2007 in a test lab. Everything works (with SSL, OOO, etc). But there is one niggle: During autodiscover from an external machine on the Internet, the end user ...
2
votes
3answers
34k views

Exchange out of office, sending an OoO reply for every email

We are running Exchange 2007 with a mix of Outlook 2003 and Outlook 2007. Is it possible to set the Out of Office Assistant so that when OoO is enabled, it sends a reply to every single email the user ...
2
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1answer
6k views

Can't access public folders after upgrade to Exchange 2010

After upgrading a domain from Exchange 2003 to Exchange 2010, I cannot access the public folders from Outlook 2003 or Outlook 2007. I can access the public folders from OWA. The error message in ...
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3answers
3k views

Event ID 9331 MSExchangeSA & Event ID 9335 MSExchangeSA

I get this two Exchange 2010 Global Address book related event IDs: Event ID 9331 MSExchangeSA OABGen encountered error 80004005 (internal ID 50101f1) accessing the public folder database while ...
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3answers
1k views

Error importing PSTs into Exchange 2010 SP1

So I’d created a PST at the location c:\pstfiles\user.pst to test importing PSTs into Exchange 2010 via PowerShell. I’d already installed 64bit outlook on the server, and added import export roles ...
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1answer
338 views

How can I determine which named property (or properties) are filling my exchange 2007 information store?

I'm experiencing the following error on an Exchange 2007 server: Event ID: 9667 Type: Error Category: General Source: msgidNamedPropsQuotaError Description: Failed to create a new named property ...
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3answers
1k views

3 Exchange Mailboxes with 50GB and growing. Searching/Indexing is slow. Options?

We have a special customer that needs e-mails like we need water. There's 3 users, whose mailbox was about 50GB (last November) and it's still growing. It has a Windows Server with 24GB and MS ...
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2answers
3k views

Exchange 2013 SSL Warning in Outlook

I am currently having trouble with the last stage of configuring Exchange/Outlook in our organisation. We are having issues with an SSL Warning when opening Outlook 2013, where it is failing to ...
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2answers
1k views

Which mail header does Outlook 2003+ use to indicate the confidentiality?

When you compose a message in Outlook 2003 and choose 'Confidential' from the Options->Sensitivity box, which mail header is used to indicate that setting? Do/will newer versions of Outlook use the ...
0
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1answer
139 views

RDS 2012 Outlook Roaming Profile

I have a RDS collection with one sever in it with about 50 existing profiles, since day one we have had roaming profiles set-up and folder redirection. I have just added another RD host to the ...
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1answer
624 views

Best encryption client for Outook 2007/Exchange?

We are looking for an encryption client for out business that will encrypt all out going messages, to different clients and different email clients. I understand Outlook 2007 has one built in, any ...