Alex Pavlenko, Author at Coherence, Inc. ⋆ Page 3 of 8

Obtaining a quick report in MS Exchange about DLs activity

February 4, 2016

Just wanted to share a quick PowerShell one-liner which outputs a report of how many messages were sent to DLs during particular period of time.

This proved very useful on my recent project giving a good idea which DLs

Tags:

Distribution Lists, Exchange 2007, Exchange 2010, Exchange 2013, Message Tracking

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“The security database on the server does not have a computer account for this trust relationship” error after computer move

December 30, 2015

Alex Pavlenko

During computer migration upon it joins the Target Domain, you may experience the following error trying to log in: “The security database on the server does not have a computer account for this trust relationship”

2015-12-30_18-15-32

This happens especially on

Tags:

computer move, QMM, QMM/AD

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Installer encountered an error: 0x80070422

December 30, 2015

Alex Pavlenko

I keep running into this error in some customer’s environments when installing QMM (DMM) OS prerequisites requiring Windows Update service, such as Windows Management Framework KB 2506143.

a1sx2_Original1_2015-12-30_17-44-43

Windows Update Standalone Installer

Installer encountered an error: 0x80070422

The service cannot be

Tags:

QMM, QMM Product Suite, QMM/AD, QMM/EX, windows installer

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How to configure Ex 2013 Throttling for Migration

March 21, 2015

Alex Pavlenko

Recently I came across a very good example where Ex 2013 throttling issues were interfering with the mailbox migration so wanted to share here. Partially it was due to MAgE agents not caching Autodiscover requests properly (QMM

Tags:

Exchange Migration, Exchange Throttling policy, QMM/EX

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Don’t forget to disable CRA (Calendar Repair Assistant) before the mailbox migration

March 21, 2015

Alex Pavlenko

If you are in the Calendar sync coexistence scenario during migration into Exchange 2010/2013, CRA (Calendar Repair Assistant) can cause a lot of troubles in terms of duplicate Calendar items. It’s your friend before and after the migration, but

Tags:

Calendar Repair Assistant, calendar sync, cra, dmm, QMM/EX

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Another way to approach Autodiscover during migration: change DNS server settings on the WS

March 13, 2015

Alex Pavlenko

Any mailbox migration these days should include some way of addressing Autodiscover to ensure seamless user’s transition from one AD / Exchange organization to another. The issues with Autodiscover arise because 2 mailboxes exist – one in Source

Tags:

AutoDiscover, batch file, dmm, DNS, QMM/EX

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Obtaining a quick report in MS Exchange about DLs activity

“The security database on the server does not have a computer account for this trust relationship” error after computer move

Installer encountered an error: 0x80070422

How to configure Ex 2013 Throttling for Migration

Don’t forget to disable CRA (Calendar Repair Assistant) before the mailbox migration

Another way to approach Autodiscover during migration: change DNS server settings on the WS

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