Exchange Server 2016 Support NAS Storage iSCSI LUN
hi all ,we are going to install Exchange Server 2016 and i have concern regarding the storage . we have Synology RackStation RS18017xs which is NSA Server is this Storage Support theExchange 2016 on no...
View ArticleSend mail from one user to another
HII have problem finding out where to find settings for this scenarioIf i am user John@domain.com and i want to send e mail only to sally@domain.com and nobody else. This means that John can only send...
View ArticleHow to turn off Require Sender Authentication in on premises AD?
My client has Exchange Online and Office 365 with on-premises AD server. They just realized that a distribution group is set in Exchange Online to only allow email from internal users. When I tried to...
View ArticleExchange Server 2013 Unknown System Mailbox
Hello friendsWe have Ex2013. On ExMgmtShell, first, I ran "get-mailbox" command I got this result: [PS] C:\Windows\system32>$say=get-mailbox -ResultSize unlimited | measure WARNING: The object...
View ArticleNew-ManagementRoleAssignment –Name: ApplicationImpersonation
Hi, I need to assign ApplicationImpersonation to a new user. This role is already assigned to another user. Do I am wondering if both users can have the same role assign at the same time? This is on...
View ArticleA fatal alert was received from the remote endpoint. The TLS protocol defined...
Hello everyoneWe have exchange server that is installed on a vmware machine A day ago our exchange went down and after we brought it back now we are having these errors. I am not an exchange expert I...
View ArticleDatabase activation don't reflect from EMS output
Hi Guys, Regardless if I update the activation preference from EMS or ECP the DB activation preference don't reflect from EMS. It will still have the old value while in ECP it's updated. Any thought...
View ArticlePhishing emails in corporate environment
At the company I am working for, when an email comes in that is identified as a phishing attempt, or some other attack type email, the security people have the Exchange administrators go out and find...
View ArticleRecipient Resolution Exchange 2013
Strangest issue i've seen on exchange.We have exchange server 2013 with CU 21. All of our users have an separate contact with an external email address. An email is sent to a distribution list that...
View ArticleExchange 2013 Journaling Best practices
I am using native Exchange 2013 Journaling for journal all external messages for all users. The size of journal mailbox is very huge. I am looking for best practices for journaling in terms of journal...
View Articlecannot send on behalf.. again
Exchange 2013 cu21, Windows Server 2008 R2 domainthis has happened before with the administrator account so i was forced to find a work around.i created a shared mailbox, delegated users who can "send...
View Articledelegation on shared mailbox not working
Exchange 2013 cu21so i have “full access” and “send as” delegation and it works. then a few weeks later i started getting“This message could not be sent. Try sending the message again later, or contact...
View ArticleReplacing certificate from AD CA
HiThe certificate issued by the local CA (our Forest Root DC), has expired. This certificate has assigned services of IMAP, POP and SMTP. Server is MS Exchange 2013 on Server 2012 R2 and the FRDC is...
View ArticleRestore Exchange Database
Dear ,i am testing commvault now as my future backup solution, and i am doing some tests on exchange 2016, and especially restore the exchange database in case of disaster.i have done the folowing...
View ArticleIssue with Mail Enabled Contacts Displaying Incorrectly in the Outlook Inbox
I had selected Exchange 2016 General Discussion, but the was incorrectly categorized as 2013. We do a GAL Sync with a partner company. The GAL Sync creates mail enabled contacts and those contacts...
View ArticleExchange DAG replication modes
Hi team,I have some questions regarding Exchange DAG; specially when it comes to the figure out the replication modes and methods. 1.What cluster services does Exchange 2013 use? (ex: CCR, FCR, SCR...
View ArticleThe Microsoft Exchange Client Access Server (CAS) is affected by an...
I was just alerted by the Dept. of Homeland Security with this:The Microsoft Exchange Client Access Server (CAS) is affected by an information disclosure vulnerability.They also indicate:There is no...
View Articlepermissions mystery
I am doing some analysis of shared mailboxes and I am getting confused how some mailboxes are being monitored/accessed, if at all, due to who has access to them, or the lack of people who have access...
View ArticleReplication time interval for databases and log files in a DAG?
I cannot seem to find an answer to that. Will anyone point me to a site where I can learn more about it?
View Articlemultiple Database no DAG to DAG Model
Hello everyone,I have 25 Exchange DB spread across 4 Exchange CAS+MBX role servers. I am planning to move them to DAG model but want to know from community how did you distributed the User MBX with...
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