Exchange Archive
Add/Remove Calendar Permissions in Office 365/Exchange via PowerShell
This is a tutorial on how to view, add and remove mailbox calendar permissions on Office 365 (and on-premises Exchange) for your users via PowerShell. For example, you need to grant read permissions to room mailbox calendar for a few users. You can grant room mailboxes calendar permissions for...
Exchange 550 5.7.1 RESOLVER.RST.AuthRequired; authentication required
We have faced the following error when were trying to send an email outside organization to the (from the Gmail) to a distribution group (list) or a public folder (mail enabled public folder) in a domain with the Exchange (the same problem may occur in Office 365 tenant). The...
Managing Mailbox Size and Limit on Exchange Server 2016
One of the important tasks of an Exchange administrator is controlling mailbox sizes. It is very difficult to force users to voluntarily limit the size of their mailbox, so you have to use mail server quotas. Typically, mailbox quotas in Exchange Server are defined at the database level and...
Moving Exchange Mailboxes to Another Database
Exchange administrator can move user mailboxes in the Active Directory forest from one database to another between Exchange servers, or between mailbox databases on the same server through the Exchange Admin Center web interface or PowerShell CLI. Consider how to migrate mailboxes between databases using Exchange Management PowerShell in...
Office 365 – “This message could not be sent. Try sending the message again later”
Error Message: This message could not be sent. Try sending the message again later, or contact your network administrator. Error is [0x80070005-00000000-00000000]. You might be receiving this when trying to send from a shared mailbox on the Office 365/On-Premise Exchange or trying to send FROM a distribution list. Even...
How to Add or Remove SMTP Alias to Exchange 2016 Mailbox
Sometimes you need to add another email address to the existing user. In Exchange, in addition to the primary address, each mailbox can be assigned to several additional ones (called aliases or proxy addresses). In Active Directory, additional aliases are stored in the recipient’s multi-valued attribute named proxyAddresses. Proxy...
Message Tracking in Exchange 2013 using Get-MessageTrackingLog
In addition to directly analyzing transport log files, tracking messages in MS Exchange Server 2013 is very easy to carry out with the help of Message Tracking Logs tool. In this post we will discuss some features of the Get-MessageTrackingLog cmdlet, which was created specifically for processing message tracking...
How to Reset Virtual Directories and ECP on Exchange 2016?
This article describes how to recreate virtual directories OWA and ECP on Exchange 2016. The rebuilding of these virtual directories helps to reset all settings, recreate them from the scratch and can solve many Exchange problems related to the incorrect operation of OWA or ECP: various page errors, blank...
How to Fix Exchange Server Error 00002098
This article will help you to solve the problem with the creation of a mailbox. It occurs when you are trying to create a mailbox for an existing user. Here is an error code: Active directory response: 00002098: SecErr: DSID-03150E49, problem 4003 (INSUFF_ACCESS_RIGHTS) First time we have encountered this...
How to create and configure DAG in Exchange 2013
Hello guys! In this article we are going to show you how to create and configure database availability group (DAG). DAG allows you to provide fault tolerance of mailbox databases. The essence of its work is creating database copies, so if one of the servers fails, the database is...
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