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Exchange Error “452 4.3.1 Insufficient system resources”

Posted on March 24th, 2017 · Posted in Exchange
exchange mail from 452 4.3.1 Insufficient system resources

I have come across an interesting problem in Microsoft Exchange Server 2010 (it is also typical for Exchange Server 2007 / 2013). From time to time, some users started to complain on the inability to get scans from Multi-Function Devices (MFD)  or senders configured to send emails through Client Access.. read more

Calculating the Number of Client Access Licenses (CAL) for Exchange Server

Posted on February 22nd, 2017 · Posted in Exchange
Exchange 2010 Management Console - CAL in use

In the previous article we discussed the peculiarities of Exchange Server licensing and mentioned that to access a mailbox on Exchange Server a user or a device needs a Client Access License (Exchange Server CAL). You can purchase a license for a device or a user (this is more expensive)… read more

Exchange Server 2016 Licensing

Posted on January 20th, 2017 · Posted in Exchange
exchange_server_2016_licensing

This article describes the licensing peculiarities, differences in editions and client licenses (CAL) in the latest version of Microsoft corporate e-mail system — Exchange Server 2016.

Outlook 2016 Slow External Autodiscover with Exchange Server

Posted on June 24th, 2016 · Posted in Exchange
ExcludeHttpsRootDomain

Starting from Outlook 2007, the client application uses Autodiscover web service to automatically configure the client access settings to Exchange server. For internal clients, the procedure is quite simple: start Outlook and click “Next” till you get access to your mailbox. The external clients have to specify the e-mail address,.. read more

Kernel Exchange Suite

Posted on June 16th, 2016 · Posted in Exchange
Preview Panel Screen

Microsoft email solutions are trending the chart among competitive email technologies like IBM Domino, Novell GroupWise, etc. Impact of Microsoft email framework, i.e. MS Outlook and MS Exchange Server, is clearly determined by looking at the productivity and performance of a company. However, enterprises also sail through disastrous and difficult.. read more

Disable Outlook Mailbox Auto-Mapping in Exchange

Posted on April 22nd, 2016 · Posted in Exchange
msExchDelegateListLink Active Directory atribute

A new feature Mailbox Auto-Mapping appeared in Exchange 2010 SP1. When a user gets Full Access permissions to a mailbox in Exchange organization, after Outlook is restarted by the user, this mailbox is automatically mapped as a new additional mailbox in Outlook profile.

Microsoft Exchange Server 2016: What’s New

Posted on February 15th, 2016 · Posted in Exchange
ms exchange server 2016 what's new

In the second half of 2015, Microsoft released a new mail server version under a familiar name – Microsoft Exchange Server 2016. The list of changes proved to be quite short which puzzled the specialists who know the history of the product. If you omit the new year in the.. read more

Export Exchange Global Address List (GAL) to CSV

Posted on February 9th, 2016 · Posted in Exchange
Import Exchange GAL to Microsoft Access

Let’s consider some ways of exporting the Exchange Global Address List (GAL) to a text CSV file. In this format, the contact list from the corporate address book can be transferred and imported into the contacts of third-party email clients or online email services.

How to Hide Users from Exchange Distribution Group

Posted on December 24th, 2015 · Posted in Exchange
hideDLMembership

By default, Outlook and OWA users can view the list of members of the Distribution Group in Exchange. In Microsoft Exchange 2003 it was possible to hide users from any distribution group directly in ADUC console by finding the necessary Distribution Group and selecting Exchange Tasks ->Hide Membership in the.. read more

Exchange 2013: MAPI over HTTP

Posted on August 14th, 2015 · Posted in Exchange
MAPI over HTTP Exchange 2013 SP1 Architecture

In Exchange 2013 SP1 there appeared a new protocol for client connections to a mailbox — MAPI over HTTP (MAPI/HTTP). This protocol is to improve stability and reliability of Outlook connection to the Exchange server due to moving traffic to HTTP level. In this article, we’ll tell about the architecture.. read more