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Any free alternative to acronis or veeam exchange backup?

August 24, 2015, 3:02 am
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Hello experts! Myself P. George,

We've already spent a lot for backing up exchange server data. Ofcourse, in last couple of years we've experienced veeam backup & acronis! Both are promising software, but overprice too! We've userbase of 858 users, so managing this huge base we've some budget. But we're extending our userbase from 858 to 1211+! And as per the budget, I’m unable to continue these tools?

So, can you guys pls suggest me any other solid alternative, but pls make sure it is low cost too :(

I don't think there is any free software for exchange server backup? Isn’t it?

Looking for all your suggestions & recommendations!

George,

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Internal Spoof

March 26, 2020, 10:56 am
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Hello,

           We have exchange 2007 Ent version running, I know its old and we are having crisis in our company due to which we were unable to migrate and eventually we will go for office 365 soon.

Currently we have exchange connected to smart host for sending and receiving emails from external world.

But we are getting spoof emails from internal employees

In the example ,

user1@test.com impersonates user3@test.com and sends an email to user2@test.com easily

Helo
250 mail.test.com Hello [10.1.1.10]
mail from:user3@test.com
250 2.1.0 Sender OK                                                                                                  
rcpt to:user2@test.com
250 2.1.5 Recipient OK
data
354 Start mail input; end with .
subject: this is a test message
sending a test message via telnet
.
250 2.6.0  [InternalId=320] Queued mail for delivery

How can I avoid this ?


http://www.arabitpro.com


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Currently on CU19 and .NET 4.8 - upgrading to latest CU23 okay?

March 27, 2020, 8:25 am
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I remember back in the CU15 to CU21 times M$ caught a lot of slack for their unpreparedness with older .NET versions and Exchange 2013.

I've currently got an Exchange 2013 CU19 with .NET 4.8. Are there any known issues with going directly from CU19 to CU23? Do I need to do anything special or performed a half-step upgrade first (to something in between)?

TIA!

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O365 Hybrid with Exchange 2010 SP3 On-Premises and Sophos Email Appliance

March 28, 2020, 5:46 am
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Hello,

I am planning to migrate our Exchange 2010 SP3 server to O365 using Hybrid environment.
We also use Sophos Email Appliance which is a box sitting inhouse.

Currently, the mail flows like this.

Inbound from Internet
Internet --> Sophos Email Appliance --> Edge Server --> Mail Server

Outbound to Internet
Mail Server --> Edge Server --> Internet

I want to retain Sophos Email Appliance and at the same time don't want to break the Microsoft rule that I should not be putting anything between O365 and On-Premises Exchange and also referring to the following article:
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/manage-mail-flow-on-office-365-and-on-prem

I come up with:

Inbound from Internet
Internet --> Sophos Email Appliance --> O365 --> Edge Server --> Mail Server

Outbound to Internet (no change)
Mail Server --> Edge Server --> Internet

Will this work?  
Thanks in advance.

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Creating Business Case with Microsoft

March 29, 2020, 5:07 pm
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When trying to create a paid business case it is going to the incorrect country when completing the final payment information even though everything under the account is set to the correct region and country, its grayed out and unable to change
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Salesforce emails not working

March 29, 2020, 6:25 pm
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Emails from my domain address are getting sent by salesforces the DKIM key is setup and activated & SPF record is in place. When sending a test to any external email address from salesforce console, the test salesforce emails work but when sending test to domain email address itself the emails they do not get received. Cannot see the emails located anywhere in the exchange logs , disabling exchange spam filter does not change anything, whitelisting email address or setting up spam filter bypass does not work either and only happens when sending from the domain email address though salesforce. Trend Micro advance business security is installed on the server, disabling that and completely turning it off does not do anything else but have raised a case with trend micro also , turning off the whole windows firewall does not change anything else. 

Running Exchange 2013 Standard CU23

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Publishing OWA through Web Application Proxy

May 16, 2016, 1:18 pm
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Hello,

I plan to publish OWA through Web Application Proxy in pass- through mode.

Is it  possible not to install and configure AD FS in that case?

 I would like to connect WAP with two Exchange servers (MAILBOX(DAG) + CAS).

Both of mailbox servers contain active and passive copies of databases.

Two CAS would have the same namespace, so the clients would use the same external url.

Does the  WAP forwards https request to one and to second CAS in the same time?

Do we have the same SSL certificate for two CAS and WAP?

And finally do we request SSL certificate from third - party CA because I'd like to avoid installation of Certificate Authority on the DC?

Thanks in advance,

Nataly

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Exchange mailbox migration to office365 stuck at Syncing/inprogress

March 30, 2020, 12:17 am
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Hello guys, so i am currently migrating our exchange server 2012 to office 365 exchange online using the hybrid connectivity approach (remote move). All pilot users were successfully migrated except this one user who has been stuck at syncing for a very long period of time without any significant activity going on (Data migrated still at 0). I have tried to stop/delete the user using Stop-migrationUser cmdlet and tried to start the migration again using new-MoveRequest and still the same. From powershell moveRequestStatistics of that user, the Status is stuck at In progress while the StatusItem is stuck at WorkItemPickup. This particular users mailbox seems to be larger than every other user in the initial pilot batch created @13.31Gb worth of mailbox size. Please what can i do to re-mediate this? see below migration stats of current problem user/mailbox..


RunspaceId                               : 4b9964c2-cc29-4cdc-9ce5-499bdb0545f1

MailboxIdentity                          : Wonuola Oyeledun

DistinguishedName                        : CN=Wonuola Oyeledun,OU=egbinpower.onmicrosoft.com,OU=Microsoft Exchange

                                           Hosted Organizations,DC=EURPR10A003,DC=PROD,DC=OUTLOOK,DC=COM

DisplayName                              : Wonuola Oyeledun

Alias                                    : wonuola.oyeledun

ExchangeGuid                             : d90a27ed-4017-486e-a843-09af3214612b

ArchiveGuid                              :

Status                                   : InProgress

StatusDetail                             : WorkItemPickup

SyncStage                                : None

Flags                                    : CrossOrg, Pull

RequestStyle                             : CrossOrg

Direction                                : Pull

IsOffline                                : False

Protect                                  : False

DoNotPreserveMailboxSignature            : True

Priority                                 : Normal

WorkloadType                             : Onboarding

Suspend                                  : False

SuspendWhenReadyToComplete               : False

IgnoreRuleLimitErrors                    : False

RecipientTypeDetails                     : MailUser

SourceVersion                            : Version 15.0 (Build 1367.0)

SourceDatabase                           :

SourceServer                             : EGB032.egbin-power.local

TargetVersion                            : Version 15.20 (Build 2856.0)

TargetDatabase                           : EURPR10DG070-db073

TargetServer                             : HE1PR1001MB1113.EURPRD10.PROD.OUTLOOK.COM

SourceArchiveDatabase                    :

SourceArchiveVersion                     :

SourceArchiveServer                      :

TargetArchiveDatabase                    :

TargetArchiveVersion                     :

TargetArchiveServer                      :

RemoteHostName                           : owa.egbin-power.com

RemoteTenant                             :

RemoteGlobalCatalog                      :

BatchName                                : Wonuola_oyeledun

StartAfter                               :

CompleteAfter                            : 12/31/9999 1:00:00 AM

EffectiveIncrementalSyncInterval         : 1.00:00:00

ConfiguredIncrementalSyncInterval        :

RemoteCredentialUsername                 : egbin-power\o365.admin

RemoteDatabase                           : 9c976c93-8f25-4712-a6f2-23bb74aab4bd

RemoteDatabaseName                       : EG_Dbase1B

RemoteArchiveDatabase                    :

RemoteArchiveDatabaseName                :

TargetDeliveryDomain                     : egbinpower.mail.onmicrosoft.com

ArchiveDomain                            : egbinpower.mail.onmicrosoft.com

BadItemLimit                             : 500

RetryCleanup                             : False

BadItemsEncountered                      : 0

LargeItemLimit                           : 100

LargeItemsEncountered                    : 0

AllowLargeItems                          : False

DataConsistencyScore                     :

QueuedTimestamp                          : 3/29/2020 10:54:10 PM

StartTimestamp                           :

LastUpdateTimestamp                      : 3/30/2020 4:42:49 AM

LastSuccessfulSyncTimestamp              :

InitialSeedingCompletedTimestamp         :

FinalSyncTimestamp                       :

CompletionTimestamp                      :

SuspendedTimestamp                       :

OverallDuration                          : 08:35:55.8622131

TotalSuspendedDuration                   : 00:00:00

TotalFailedDuration                      : 00:00:00

TotalQueuedDuration                      : 00:00:14.3613461

TotalInProgressDuration                  : 08:35:04.9331586

TotalStalledDueToContentIndexingDuration : 00:00:00

TotalStalledDueToMdbReplicationDuration  : 00:00:00

TotalStalledDueToMailboxLockedDuration   : 00:00:00

TotalStalledDueToReadThrottle            : 00:00:00

TotalStalledDueToWriteThrottle           : 00:00:00

TotalStalledDueToReadCpu                 : 00:00:00

TotalStalledDueToWriteCpu                : 00:00:00

TotalStalledDueToReadUnknown             : 00:00:00

TotalStalledDueToWriteUnknown            : 00:00:00

TotalTransientFailureDuration            : 00:00:36.5677084

MRSServerName                            : HE1PR1001MB1113.EURPRD10.PROD.OUTLOOK.COM

TotalMailboxSize                         : 13.31 GB (14,286,756,692 bytes)

TotalMailboxItemCount                    : 92203

TotalArchiveSize                         :

TotalArchiveItemCount                    :

TotalPrimarySize                         : 13.31 GB (14,286,756,692 bytes)

TotalPrimaryItemCount                    : 92203

BytesTransferred                         : 0 B (0 bytes)

BytesTransferredPerMinute                : 0 B (0 bytes)

ItemsTransferred                         : 0

ShardBytesTransferred                    : 0 B (0 bytes)

ShardItemsTransferred                    : 0

ArchiveBytesTransferred                  : 0 B (0 bytes)

ArchiveItemsTransferred                  : 0

PercentComplete                          : 0

CompletedRequestAgeLimit                 : 3650.00:00:00

InternalFlags                            : SkipKnownCorruptions

JobFeatures                              : BinaryJobFeatures, UseRequestGuidForMoveReport, ShardMergeOnboarding

FailureCode                              :

FailureType                              :

FailureSide                              :

Message                                  :

FailureTimestamp                         :

IsValid                                  : True

ValidationMessage                        :

RequestGuid                              : e5b70882-0bc2-4b46-8148-455f8117596e

RequestQueue                             : EURPR10DG070-db073

MigrationMailboxGuid                     :

SourceEndpointGuid                       :

Identity                                 : Wonuola Oyeledun

Report                                   :

OutOfSlaConditions                       : {}

LastFailure                              :

RequestExpiryTimestamp                   : 3/29/2022 9:54:10 PM

CanSetRetryingStatus                     : False

RemoveRequestWhenCorrupt                 : False

IsContinousJob                           : False

IsSyncAggregation                        : False

IsShadowSync                             : False

CloudCacheAccountType                    : None

Diagnostics                              :

DiagnosticInfo                           :

ObjectState

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Error: MigrationMRSPermanentException: Cannot find a recipient that has mailbox GUID

March 30, 2020, 10:04 am
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Migrating to Exchange Online I've been migrating users from our Exchange 2010 CU3 environment to Exchange online for a few weeks with no issues. However, now I've got 3 users that experience the following error during migration:

Error: MigrationMRSPermanentException: Error: Cannot find a recipient that has mailbox GUID ‎'9bf2d378-7eb7-43f9-afd3-eedf87a5edf2''.

I used the steps in this KB and got the following results:

This is from on prem exchange server:

[PS] C:\Windows\system32>get-mailbox username | fl exchangeGUID

ExchangeGuid : d90a27ed-4017-486e-a843-09af3214612b 

From Exchange Online:

PS C:\Users\qmoxhamD\Desktop> get-mailuser username | fl exchangeguid

ExchangeGuid : d90a27ed-4017-486e-a843-09af3214612b 

As you can see the GUID doesn't match the move-request initiated on Exchange Online.

I tried the steps in this KB also but the errors are the same.

Any suggestions on what I need to do in order to get these mailboxes migrated?
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Message trcaking

March 30, 2020, 11:28 am
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HI,

We would like to scheule a message tracking tracking for the last moth ( 30 days)

i have tried with the below command but getting an error :(

can you please help me 

Get-MessageTrackingLog -Start (Get-Date). -senderaddress xx@yy.com - export,csv - no typeinformation

Thanks

Muthu

Thanks Muthu

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421 4.4 2 connection dropped due to connection reset

March 30, 2020, 12:13 pm
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Exchange to Cisco Ironport

It fails everytime when we want to send to more than 100 recipients ! Cisco is allowing 300.

All limits on Exchange are higher than 100 recipients, max is 5000. smtp connections are 300,
PickupDirectoryMaxRecipientsPerMessage is 1000. 

Where else can i check the log for the reason ? Cisco says its the Exchange Server. There is no problem with network connectivity or DNS, nothing else makes problems. its just mails with more than 100 recipients.

Where could that limit be ?

Thanks

From Address: sender@mydomain.de
Status: Active
Size (KB): 38
Message Source Name: SMTP:Anonym
Source IP:  xxxx.xxxx.1.172
SCL: -1
Date Received: 30.03.2020 09:01:25
Expiration Time: 01.04.2020 09:01:25
Last Error: 
Queue ID: Ex2010\3856971
Recipients:  xxxxxx@yahoo.de;2;2;421 4.4.2 Connection dropped due to ConnectionReset;0;CN=xxxx_to_Ironport,CN=Connections,CN=Exchange Routing Group (DWBGZMFD01QNBJR),CN=Routing Groups,CN=Exchange Administrative Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=xxxx,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=xxxx,DC=local xxxxx@gmx.de;2;2;421 4.4.2 Connection dropped due to ConnectionReset;0;CN=xxxx_to_Ironport,CN=Connections,CN=Exchange Routing Group (DWBGZMFD01QNBJR),CN=Routing Groups,CN=Exchange Administrative Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=xxxx,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=xxxx,DC=local 

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iPad bypassing Security Group settings sending to Year Groups

March 31, 2020, 4:17 am
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We have multiple Mail enabled security groups for our School years, and noticed that students are able to bypass the restrictions if they email the group from an iPad, using Mail (not the Outlook App). 

Under Message Approval we have: Messages sent to this group have to be approved by a moderator, which is myself. SO if sending from within the school\domain from an Outlook client on a desktop, I receive the approval request, but when a student sends to the address on an iPad, it seems to bypass all restrictions.

Any ideas?

Thanks in advance.

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How to Upgrade Exchange 2013 Organization with KB4536988

March 31, 2020, 7:35 am
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Hi,

a Customer have an atypical configuration with two Exchange 2013 with Cu23 installed. One with Client Access role, the second with Mailbox role.

For Cumulative Update, recommendation is to upgrade Mailbox Server first and CAS server after.

Best regards,

Rémi

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Mail Stuck in Queue Exchange 2013

March 31, 2020, 12:10 pm
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One of the users decided it would be a good idea to send a 1.5GB file to herself.

Now the email is sitting somewhere on the server and i dont know where to find it at all, As soon as i start the "Microsoft Exchange Mailbox Transport Delivery" Service the file starts trying to send which causes all resources on the connector and mail almost dies.

I have tried with the Remove-Message in powershell but have had no luck as this is in the "Submission Queue"

I am running out of ideas now and thus i turned to forums for some direction as i am lost.

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[SOLVED] Mail Stuck in Queue Exchange 2013

March 31, 2020, 12:10 pm
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One of the users decided it would be a good idea to send a 1.5GB file to herself.

Now the email is sitting somewhere on the server and i dont know where to find it at all, As soon as i start the "Microsoft Exchange Mailbox Transport Delivery" Service the file starts trying to send which causes all resources on the connector and mail almost dies.

I have tried with the Remove-Message in powershell but have had no luck as this is in the "Submission Queue"

I am running out of ideas now and thus i turned to forums for some direction as i am lost.


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Sending problem with email delegation.

February 27, 2020, 1:33 am
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Hi

i had request from user for delegation of other mailbox to his account. i did the same from EAC of exchange 2013 , included his name inSEND AS and FULL ACCESS. user is able to see the new mailbox in his Outlook and able to receive emails, but user cannot send from that mailbox. what could be the valid reasons? is there a need to reset AD account password?.

Roy

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shrink AttachmentTableTotalSize

April 2, 2020, 2:50 am
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Hello

We delete many items.  inPlaceHold is disabled, and we wait 3 days. Is this a problem with delete items for 14 day ?

is it posible to shrink or clean the 31GB AttachmentTableTotalSize

RunspaceId                                     : 14fc3230-e5ed-413f-9375-c80e1ef8d740
MoveHistory                                    :
AssociatedItemCount                            : 113
DeletedItemCount                               : 44348
ItemCount                                      : 47104
TotalDeletedItemSize                           : 13.61 GB (14,610,328,011 bytes)
TotalItemSize                                  : 8.584 GB (9,217,319,819 bytes)
MessageTableTotalSize                          : 1015 MB (1,064,108,032 bytes)
MessageTableAvailableSize                      : 321 MB (336,592,896 bytes)
AttachmentTableTotalSize                       : 31.25 GB (33,550,467,072 bytes)
AttachmentTableAvailableSize                   : 9.573 GB (10,279,452,672 bytes)
OtherTablesTotalSize                           : 12.38 MB (12,976,128 bytes)
OtherTablesAvailableSize                       : 1.219 MB (1,277,952 bytes)
IsEncrypted                                    : False
DataEncryptionPolicyId                         :

Chris

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MailTips for Dynamic Distribution Lists - wrong number of recipients

December 22, 2014, 12:27 am
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We use Exchange 2013 and Outlook 2013. We have a Dynamic Distribution List (all@domain.com) configured on Exchange. It contains 75 users, I confirmed it using below cmdlets in Exchange management shell

$all = Get-DynamicDistributionGroup all@domain.com
Get-Recipient -RecipientPreviewFilter $all.recipientfilter

When I use Outlook to create a new email to all@domain.com there is a MailTip displayed mention about 87 of recipients, it should be 75 users. 

Settings on our Exchange servers are as below:

[PS] C:\Windows\system32>Get-OrganizationConfig | fl *mailtip*
MailTipsAllTipsEnabled                : True
MailTipsExternalRecipientsTipsEnabled : False
MailTipsGroupMetricsEnabled           : True
MailTipsLargeAudienceThreshold        : 25
MailTipsMailboxSourcedTipsEnabled     : True

Any idea how to troubleshoot it?

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Batch Jobs Best Practise

April 3, 2020, 8:38 am
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Hey Everyone a client would like to know best practice on Batch Jobs and i cannot seem to find any best practice.

How many users per batch?

Mailbox Size recommended per batch?


or anything else that could fit into best practice

thanks


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Being Blacklisted due to rDNS

April 3, 2020, 9:05 pm
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Ladies and Gentlemen,

I keep getting blacklisted due to an incorrect or missing rDNS setting. How should I properly configure reverse lookup on my exchange server? Any suggestions?


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