Exchange 2010 is a Microsoft collaboration server product offering e-mail, calendar, and other functions.

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Outlook timeout on an RDS Session

We are using a remote hosted Terminal Services Server with individual RDS Sessions for our Users. Emails work fine during use, but if they leave their system for about an hour and go back to Outlook ...
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2answers
69 views

How do I remove exchange from SBS 2011 and continue all other SBS functionality?

I recently moved my client to Office 365 from SBS 2011. All is stable now. They wish to continue using all the other functions of SBS i.e. Remote Web Workspace, SharePoint Calendars, TS Gateway. ...
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141 views

Exchange 2010 RPC Client Access service won't start

Exchange 2010 RPC Client Access service won't start after installing SP3 + Update Rollup 10. Host is SBS Server 2011. Have tried multiple fixes on the web but without luck: Setting the Microsoft ...
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36 views

R=dnslookup defer (-1): host lookup did not complete

We are using Exchange 2010 and Sophos. I've got one email that keeps trying to send, but gets this error: 2015-10-07 17:40:41 name@server.com R=dnslookup defer (-1): host lookup did not complete ...
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13 views

Exchange 2010 Public Folder Auditing

Quick Question - I know how to turn on Diagnostic Logging within Exchange 2010 for Public folders (9001 Public Store) - General. However, I am wondering does the General category set to 5 or higher ...
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2answers
111 views

Complex Exchange 2010 to Office 365 Migration with multiple domains

I keep going around in circles when trying to plan a migration from Exchange 2010 to Office 365 with conflicting information and different opinions to which is the best migration method for my ...
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1answer
123 views

Exchange 2010 migration to Office 365 with ADFS

Let me first start off by explaining our environment. We have one AD domain - de***.co.uk Regardless of which department a user is in, every user authenticates with all systems (inc exchange) using ...
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98 views

Listing users in a distribution list when using mail enabled security groups

Exchange Server 2010 I am in the process of migrating to using mail enabled security groups to populate mail distribution groups. I would like to hide the groups from being listed. So far I have ...
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2answers
168 views

Why is the Set-ClientAccessServer cmdlet throwing a DataValidationException

The command I'm trying to execute is [PS] C:\Windows\system32>Set-ClientAccessServer -Identity CCSEMAIL2010 -AutoDiscoverServiceInternalURI ...
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49 views

Continuous Login Errors on Edge Server from Hub Server

We are running Exchange 2010 with one hub/cas server and 1 edge server and I noticed an odd thing happening in the security event log. Every 30 seconds on the Edge server I will get a login error ...
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19 views

Enable Message Tracking on Edge Server for Non-Admins

I am trying to do some message tracking on our Exchange 2010 Edge server and I find that in order to use it, I have to start the Exchange Management Shell as an administrator otherwise I get an access ...
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1answer
162 views

Difference between `proxyAdresses` and `mail` attributes in Active Directory

In Windows Active Directory (in connection with Exchange 2010), I am unsure about the semantic difference between mail: and proxyAddresses: attributes. As far as I can tell, mail: is one-valued ...
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1answer
71 views

Filter non-mail items in New-MailboxExportRequest by date range

I know I can filter mail items in a New-MailboxExportRequest using Received and Sent dates like so: { ( (Received -lt '04/01/2015') -and (Received -ge '03/01/2015') ) -or ( (Sent ...
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1answer
645 views

Delivered to internal network by a host with no rDNS

Recently our emails started going to spam for recipients at Gmail and Yahoo mail. I ran a SpamAssassin test, and have found the following: pts rule name description 0.0 ...
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1answer
42 views

Restore mailbox error in Exchange 2010

I would like to restore one user mailbox into my account from recovery database. I have created recovery database -rdb and restore particular database in rdb. I run get-mailboxstatistic -database rdb ...
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1answer
58 views

Public Folders not accessible to Outlook clients

I've got a problem at the moment with my Exchange 2010 Server's Public Folders database - we had a VM issue over the weekend during some networking work and the Public Folders have been inaccessible ...
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1answer
67 views

How do I minimize downtime when migrating public folders to Office 365?

At what point should you migrate public folders from Exchange 2007/2010 to Office 365 to minimize downtime during a cutover migration? I understand from the guide here that you should migrate ...
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0answers
28 views

Retention for Attachments - - - Microsoft Exchange 2010

Currently I am working with getting rid of voicemail to email files to save space in our archiving solution. Currently I have a search-mailbox script written to take care of deleting the voicemail ...
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1answer
24 views

Exchange 2010 Management Console Mailbox Icon

Can someone tell me what exact type of a mailbox this icon represent? I can't find any information on this. I have uploaded a picture of it to the below link: http://prntscr.com/8gch45
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50 views

Recover Lost Public Folder

I have a public folder that seems for all intents and purposes to be lost. It does not seem to appear in the Public Folder Management Console. It is mail enabled so I can use Get-MailPublicFolder ...
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1answer
119 views

How to find out what is using Exchange 2010 certificate (two certificates used by SMTP)

I have installed out new wildcard via the GUI. I have assigned IIS and SMTP to it. When I view the old wildcard it still shows SMTP under services. I can run Get-Certificate but all it gives me is ...
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46 views

Outlook 2013 creating bogus x500 records when sending email

I have this very strange problem that I've spent the last 6 weeks googling and researching and trying different things to fix to no avail. Any help would be greatly appreciated. Our Environment: We ...
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35 views

Can a single “Client Access Server FQDN” serve Public Folders and a DAG?

Public folders won't work on a DAG, but I'm trying to understand if a public folder can be a member of a client access server (RPC) or if it can be (or should be) a member of a separate Client Access ...
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73 views

Exchange server: Why do a couple users have random numbers at the end of their “Windows domain\user name” and is this causing problems?

Background on the problem: I work for a company which is a Panasonic Partner. As a part of this program, Panasonic regularly sends out "Partner Alerts" to everyone who is signed up to receive them. We ...
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58 views

Configuring exchange receive connector to receive from mdaemon acting like a security mail gateway

I have the following lab. Mdaemon on 192.168.47.10, Exchange 2010 on 192.168.47.14 and a pfSense sending incoming mails to mdaemon on port 25. My domain name is example.co.cu and i need to forward all ...
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9 views

Windows Phone + Exchange Server - cannot access phone by usb cable

We have a couple of Windows Phone 8 Lumia phones. They are configured for synchronization with MS Exchange server account ( mail, address book, calendar, contacts). Whole communication use ssl. ...
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1answer
327 views

Exchange 2010 Tracking Log Explorer only showing internal email

I have 2 Exchange 2010 servers. I was looking for a receive time of a certain email so I opened Tracking Log Explorer and added the appropriate Date & Time filters. All I see are internal emails ...
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1answer
46 views

Dirty Shutdown - Repair or Reseed?

I have a 3 node Exchange 2010 DAG (2 servers in production, 1 in DR). Each mailbox database has 3 copies (2 in production, 1 in DR). Backup Exec takes a backup from the passive copy in production ...
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5 views

Exchange 2010 Tracking Log Explorer only showing internal email

I have 2 Exchange 2010 servers. I was looking for a receive time of a certain email so I opened Tracking Log Explorer and added the appropriate Date & Time filters. All I see are internal emails ...
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0answers
163 views

Exchange Server 2010: SMTP send fails with 5.6.0 Invalid Message Content

I'm dealing with a hosted Exchange 2010 server, and just ran into an issue sending a specific message over SMTP via Thunderbird and some other software. They keep insisting that the problem is on our ...
3
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1answer
402 views

Merging Office 365 users with AD DS?

We have just started to deploy a Hybrid Office 365 Solution and we already had some users who signed up to Office 365 themselves, before we had full access to the domain and enabled DirSync. This has ...
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1answer
343 views

Why is msExchUserAccountControl set to 2 (disabled) for Shared mailboxes in Exchange 2010?

I just had a problem with some newly created shared mailboxes not getting properly configured in ProofPoint using an LDAP import. I narrowed the problem down to this AD attribute ...
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91 views

How do I force Exchange Public Folders to synchronize?

I have 4 copies of a public folder store, two copies in different AD sites residing on 2010 servers. I'm using Exfolders (the new PFDAVADMIN) for debugging the widespread replication issue. In ...
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1answer
1k views

Exchange 2010 email bouncing

A user received a delivery failure notification on an email he is sending to a coworker. The email is in a continuing thread which the bouncing mailbox has been included on from the start (and not ...
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23 views

Transport Rule for Received Bounce Emails on Exchange 2010

I need a little help with the transport rules on an automated email address. Every time someone orders, they get an email from x@abcd.com. If they respond to the email, then they receive a rejection ...
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1answer
53 views

Updating Exchange 2010 from SP1 to SP3

I've been tasked with updating our standalone Exchange 2010 SP1 server to SP3. I'm looking for any gotcha's, etc on this. ;) It is a virtual machine so I'm able to make a backup before I begin. ...
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58 views

How can I reject mails coming from a fake domain or a fake user in a real domain?

I have an exchange server 2010 recently installed and I receive a test with 3 step to check the security of my server. below the test Check if my server receive from fake domain. Check if my server ...
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3answers
28 views

Migrated SBS 2003 to SBS 2011 and my Outlook clients didn't get the new server name

Source server is SBS 2003, called sbs Destination server is SBS 2011, called sbs11 Everything ran swimmingly, the migration went well. However, when my users log into Outlook, the Exchange address ...
3
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2answers
2k views

All External Mail to Office 365 Fails SPF, Marked as Junk by EOP in a Hybrid Deployment

In short: legitimate emails are landing in Junk folders as EOP (Exchange Online Protection) stamps email messages as junk (SCL5) and SPF-failed. This happens with all external domains (e.g. ...
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2answers
304 views

PowerShell to remotely invoke Exchange with other credentials

I've been tasked with creating a script that is going to be run on multiple user machines throughout the network. The commands that we're ultimately going to have run will change the user's email ...
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2answers
44 views

Re-connect Exchange to domain

My company are using DC ( 2008R2 ) and Exchange 2010. I purchased another server ( Windows 2012 R2 ) and I will transfer master domain controller from old server ( 2008R2 ) to new server. What should ...
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167 views

Microsoft Exchange Transport is rejecting message submissions because the available disk space has dropped below the configured threshold

This relates to a Windows SBS 2011 server and Exchange 2010. We are seeing the following errors in Event Log: 15004: The resource pressure increased from Normal to Medium. The following ...
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1answer
92 views

Exchange 2010 - how to hide first hop IP from mail headers

My company has an Exchange server which forward outgoing emails to a mailhub, which has a spam filter. (user)----(company's Exchange)----(mailhub with antispam)----(the world) It happens that my ...
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10 views

SPAM suspected - Internal relayed E-Mails from SAP over Exchange fail frequently [duplicate]

our SAP system is running on UX. Through some transactions, users are able to send out E-Mails to external customers. The UX system sends the e-mail via standard SMTP to our internal Exchange Relay ...
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19 views

Email search not finding certain emails

We had some email accounts under the domain @domain.com. An Exchange 2010 server was hosting these emails. We then purchased a @domain.solutions custom domain and changed the primary email address ...
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1answer
256 views

IP Block List Providers and Junk E-Mail folder

Is there a way to configure the "IP Block List Providers" filter in MS Exchange 2010 to put the identified spam message into user's Junk Email folder rather than blocking it completely? Some of the ...
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38 views

How to set all Exchange 2010 Mailboxes with a retention policy of “never permanently delete”

In other words... no deletion should happen automatically via "Age limit for retention (days)" however, if a user manually deletes anything, it should always be available in "Recover Deleted Items..." ...
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1answer
52 views

Broken Exchange in AD Environment

One of our testing exchange servers hadn't been used for awhile and when a tech was trying to get it working again (hub transport wouldn't start, SID errors in event log, etc.) he got frustrated and ...
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47 views

Exchange Message Tracking FAIL

We're running Exchange 2010 on Server 2008 R2. All updates are installed. We have a domain that cannot send us mail. They do not receive a bounce back email. Running get-messagetrackinglog -sender ...
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23 views

Cached Shared Mailbox issues - Inconsistent updates across users

Our ITSD have recently come across a strange issue, and it involves their shared mailbox that people send incidents to (Assuming they are to lazy to call, or log via the incident portal). The process ...