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	<title>duplicity &#8211; Miroslav Šraga</title>
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	<description>Sdílím své zkušenosti s Microsoft 365 a Azure</description>
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		<title>Exchange Hybrid deployment: jak opravit duplikované mailboxy</title>
		<link>https://www.sraga.cz/exchange-hybrid-deployment-jak-opravit-duplikovane-mailboxy/</link>
					<comments>https://www.sraga.cz/exchange-hybrid-deployment-jak-opravit-duplikovane-mailboxy/#respond</comments>
		
		<dc:creator><![CDATA[Miroslav Šraga]]></dc:creator>
		<pubDate>Mon, 13 Feb 2023 11:19:21 +0000</pubDate>
				<category><![CDATA[Azure AD / Entra ID]]></category>
		<category><![CDATA[Exchange]]></category>
		<category><![CDATA[Microsoft 365]]></category>
		<category><![CDATA[duplicity]]></category>
		<category><![CDATA[Hybrid]]></category>
		<category><![CDATA[mailbox]]></category>
		<guid isPermaLink="false">https://www.sraga.cz/?p=624</guid>

					<description><![CDATA[Jeden náš významný zákazník se na nás obrátil s žádostí o pomoc. Provozuje Microsoft Office 365 v hybridním režimu s Microsoft Exchange 2016. U několika uživatelů se objevil problém, že interní pošta je doručována bez problémů, ale pošta „z venku“ jim do schránky nechodí. Pošta není vidět ani v Outlooku, ani v Outlooku Online. Po ... <a title="Exchange Hybrid deployment: jak opravit duplikované mailboxy" class="read-more" href="https://www.sraga.cz/exchange-hybrid-deployment-jak-opravit-duplikovane-mailboxy/" aria-label="Číst více o Exchange Hybrid deployment: jak opravit duplikované mailboxy">Číst dál</a>]]></description>
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									<p>Jeden náš významný zákazník se na nás obrátil s žádostí o pomoc. Provozuje Microsoft Office 365 v hybridním režimu s Microsoft Exchange 2016. U několika uživatelů se objevil problém, že interní pošta je doručována bez problémů, ale pošta „z venku“ jim do schránky nechodí. Pošta není vidět ani v Outlooku, ani v Outlooku Online.</p><p>Po prověření situace jsme zjistili, že problém je v tom, že mailboxy uživatelů jsou založeny duplicitně v Exchange on-premises a zároveň v Office 365 (Exchange Online). Pošta, která byla zasílána z venku proto nebyla doručována do on-premises mailboxu, ale zůstávala v mailboxu, který byl v Exchange Online. Logicky pak uživatelé nemohli ve svém poštovním klientovi tyto zprávy najít.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Zdvojené poštovní schrány (duplicity mailboxů)</h2>				</div>
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									<p>Pokud jsou poštovní schránky zakládány v cloudu, tak v rámci Microsoft 365 je logika, která zajišťuje, aby nevznikaly duplicitní mailboxy v Exchange Online a v Exchange on-premise. Asi si dokážete představit, jaký to je zmatek, když se zprávy z on-premise Exchange doručují zase jen do on-premisess Exchange a zprávy v rámci cloudu se doručují zase jen v rámci Exchange Online.</p><p>Pokud je ale poštovní schránka založena v Exchange on premises, je za synchronizaci atributů do služby Entra ID (Azure AD) odpovědný proces synchronizace Entra Connect (Azure AD Connect). Jedním z atributů, který se synchronizuje z on-premises do Azure AD je „<strong>ExchangeGUID</strong>„.</p><p>Tady je příklad, jak zjistit ExchangeGUID mailboxu v <strong>on-premise Exchange</strong>:</p>								</div>
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					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-Recipient jan.xxxxx| fl name,recipienttype,exchangeGuid

Name          : Jan Xxxx
RecipientType : UserMailbox
ExchangeGuid  : 6ec2eb5f-4a92-4f27-xxxx-27c168c1a28f</code></pre>				</div>
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									<p>Když AAD Connect dokončí synchronizační cyklus, lze to ověřit na objektu poštovního uživatele v <strong>Exchange Online</strong>, kde by mělo být <strong>stejné ExchanegGUID</strong>. Každá poštovní schránka v on premise by měla být reprezentována objektem poštovního uživatele v online.</p>								</div>
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					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-Recipient jan.xxxxx| fl name,recipienttype,exchangeGuid


Name          : Jan Xxxxx
RecipientType : UserMailbox
ExchangeGuid  : da344687-715f-xxxx-880b-13b9da229c96</code></pre>				</div>
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									<p>V tomto případě je ale vidět, že <strong>ExchangeGUID se liší</strong>, to znamená, že <span style="text-decoration: underline;">uživatel má schránku jak v Exchange on premise tak v Exchange Online</span>. Toto lze ověřit také přes ECP.</p><p><strong>Exchange Online:</strong></p>								</div>
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-01.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-01" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjI2LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wMS5wbmcifQ%3D%3D">
							<img fetchpriority="high" decoding="async" width="768" height="218" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-01-768x218.png" class="attachment-medium_large size-medium_large wp-image-626" alt="Exchange hybrid Deployment duplicated mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-01-768x218.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-01-300x85.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-01.png 942w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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									<p><strong>Exchange on premises:</strong></p>								</div>
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-02.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-02" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjI3LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wMi5wbmcifQ%3D%3D">
							<img decoding="async" width="768" height="234" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-02-768x234.png" class="attachment-medium_large size-medium_large wp-image-627" alt="Exchange hybrid Deployment duplicated mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-02-768x234.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-02-300x91.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-02.png 966w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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						<span class="elementor-alert-title">Věděli jste</span>
			
						<span class="elementor-alert-description">že účet v Active Directory můžete sloučit s existujícím účtem v Entra ID? <a href="https://www.sraga.cz/jak-synchronizovat-on-prem-ad-ucty-s-existujicimi-ucty-v-entra-id/" target="_blank">Jak synchronizovat on-prem AD účty s existujícími účty v Entra ID</a></span>
			
			
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									<p>Náš zákazník má všechny schránky (z určitého důvodu) umístěny v Exchange on premise. Proto by v Enterprise ECP měla být u uživatele informace „mailbox type: Office 365“ a to není. <strong>Schránka tedy skutečně existuje na dvou místech</strong>.</p><p>Jak tuto situaci napravit? Jsou dvě metody</p><ul><li><strong>Smazat účet v Entra ID (Azure Active Directory)</strong></li><li>Odebrat licenci Exchange Online</li></ul><p>Obě metody mají svá pro a proti. V tomto případě jsme se rozhodli že půjdeme první cestou, tedy cestou smazání účtu v Entra ID (Azure Active Directory), ale tak, abychom minimalizovali případné škody.</p><p><strong>Výhody tohoto postupu:</strong></p><ul><li>Smazání účtu je poměrně jednoduchý proces</li><li>Mailbox může být migrován z on-premise do cloudu a zpět hned, jakmile proběhne sychnoziace Azure AD Conenct</li><li><strong>Exchange Online podporuje spojení mailboxů, takže uživatel nepřijde o zprávy</strong>. Zprávy z obou mailboxů by měly být zachovány</li></ul><p><strong>Je zde také pár potenciálních nevýhod tohoto řešení:</strong></p><ul><li>Jedná se o kompletní obnovu/reset cloudového účtu</li><li><span style="text-decoration: underline;"><strong>Všechna oprávnění udělení tomuto účtu v rámci služby (vlastnictví webu v Sharepoint / OneDrive apod.) budou ztracena</strong></span></li><li>Jakékoliv členství v cloudových distribučních seznamech bude ztraceno</li><li>Může dojít ke krátkému výpadku toku pošty u spravovaného účtu (z důvodu odstranění a znovu vytvoření objektu v Exchange Online)</li></ul><p>Nejprve ověříme, že mailbox v Exchange Online existuje a shoduje se s účtem v on premise Exchange</p><p><strong>Exchane Online Powershell:</strong></p>								</div>
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					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-mailbox jan.xxxx</code></pre>				</div>
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-03-1024x74-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-03-1024x74" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjMwLCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wMy0xMDI0eDc0LTEucG5nIn0%3D">
							<img decoding="async" width="768" height="56" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-03-1024x74-1-768x56.png" class="attachment-medium_large size-medium_large wp-image-630" alt="Exchanhe Get-mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-03-1024x74-1-768x56.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-03-1024x74-1-300x22.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-03-1024x74-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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									<p><strong>On-Premises Exchange PowerShell:</strong></p>								</div>
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					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-mailbox jan.xxxx</code></pre>				</div>
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-04.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-04" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjI5LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wNC5wbmcifQ%3D%3D">
							<img loading="lazy" decoding="async" width="681" height="101" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-04.png" class="attachment-medium_large size-medium_large wp-image-629" alt="Exchange Get-mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-04.png 681w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-04-300x44.png 300w" sizes="(max-width: 681px) 100vw, 681px" />								</a>
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									<p>V <a href="https://admin.microsoft.com" target="_blank" rel="noopener">Microsoft 365 Admin centru</a> ověříme, že je účet synchronizován z on-premises Active Directory</p>								</div>
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-05-1024x58-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-05-1024x58" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjI4LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wNS0xMDI0eDU4LTEucG5nIn0%3D">
							<img loading="lazy" decoding="async" width="768" height="44" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-05-1024x58-1-768x44.png" class="attachment-medium_large size-medium_large wp-image-628" alt="Exchange Get-mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-05-1024x58-1-768x44.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-05-1024x58-1-300x17.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-05-1024x58-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
															</div>
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									<p>Tak, <strong>máme ověřeno, že se jedná o tentýž účet</strong> a že tento uživatel <strong>má mailbox v on-premises i v cloudu</strong>.</p><p>Abychom mohli zahájit nápravu, je třeba si na začátku zjistit a zapsat několik informací, hlavně <strong>ExchangeGUID mailboxu v Exchange Online</strong>:</p>								</div>
				</div>
				<div class="elementor-element elementor-element-8c41b62 elementor-widget elementor-widget-code-block-for-elementor" data-id="8c41b62" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-mailbox jan.xxxx | select-object ExchangeGUID</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-c02fd01 elementor-widget elementor-widget-image" data-id="c02fd01" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-06.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-06" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjM3LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wNi5wbmcifQ%3D%3D">
							<img loading="lazy" decoding="async" width="768" height="98" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-06-768x98.png" class="attachment-medium_large size-medium_large wp-image-637" alt="Exchange select-object ExchangeGUID" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-06-768x98.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-06-300x38.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-06.png 777w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
															</div>
				</div>
				<div class="elementor-element elementor-element-d141d91 elementor-widget elementor-widget-text-editor" data-id="d141d91" data-element_type="widget" data-widget_type="text-editor.default">
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									<p>Je také dobré si <strong>uložit</strong> informace z parametru <strong>EmailAddresses</strong> na Exchange on-premises (viz dále problém 2 – chyba IMCEAEX)</p>								</div>
				</div>
				<div class="elementor-element elementor-element-a15178f elementor-widget elementor-widget-image" data-id="a15178f" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-07.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-07" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjM2LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wNy5wbmcifQ%3D%3D">
							<img loading="lazy" decoding="async" width="768" height="146" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-07-768x146.png" class="attachment-medium_large size-medium_large wp-image-636" alt="Exchange Get-Recipient" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-07-768x146.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-07-300x57.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-07.png 892w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
															</div>
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				<div class="elementor-element elementor-element-32882d8 elementor-widget elementor-widget-text-editor" data-id="32882d8" data-element_type="widget" data-widget_type="text-editor.default">
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									<p>Pomocí <a href="https://learn.microsoft.com/en-us/powershell/module/msonline/remove-msoluser?view=azureadps-1.0" target="_blank" rel="noopener">Entra ID</a> (Azure Active Directory) <a href="https://learn.microsoft.com/en-us/powershell/module/msonline/remove-msoluser?view=azureadps-1.0" target="_blank" rel="noopener">PowerShell</a> <strong>smažeme účet a odebereme z „koše“</strong></p>								</div>
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				<div class="elementor-element elementor-element-0d40050 elementor-widget elementor-widget-code-block-for-elementor" data-id="0d40050" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Remove-MsolUser -UserPrincipalName jan.xxxxx@domena.cz -Force
Remove-MsolUser -UserPrincipalName jan.xxxxx@domena.cz -Force -RemoveFromRecycleBin</code></pre>				</div>
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				<div class="elementor-element elementor-element-21614c3 elementor-widget elementor-widget-text-editor" data-id="21614c3" data-element_type="widget" data-widget_type="text-editor.default">
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									<p>Výmaz si můžete ověřit pomocí powershell příkazu <a href="https://learn.microsoft.com/en-us/powershell/module/msonline/get-msoluser?view=azureadps-1.0" target="_blank" rel="noopener"><strong>Get-MsolUser</strong></a>, kdy by uživatel neměl být nalezen mezi aktivními uživateli.</p><p>Příkaz by tedy měl vrátit chybu:</p>								</div>
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-08.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-08" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjM1LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wOC5wbmcifQ%3D%3D">
							<img loading="lazy" decoding="async" width="768" height="331" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-08-768x331.png" class="attachment-medium_large size-medium_large wp-image-635" alt="Get-MsolUser" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-08-768x331.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-08-300x129.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-08.png 835w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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									<p>V <strong>Exchange Online</strong> si ověříme, že mailbox již neexistuje</p>								</div>
				</div>
				<div class="elementor-element elementor-element-471a7a5 elementor-widget elementor-widget-code-block-for-elementor" data-id="471a7a5" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-mailbox jan.xxxx</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-47daee0 elementor-widget elementor-widget-image" data-id="47daee0" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-09-1024x118-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-09-1024x118" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjM0LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0wOS0xMDI0eDExOC0xLnBuZyJ9">
							<img loading="lazy" decoding="async" width="768" height="89" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-09-1024x118-1-768x89.png" class="attachment-medium_large size-medium_large wp-image-634" alt="Exchange Online Get-mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-09-1024x118-1-768x89.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-09-1024x118-1-300x35.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-09-1024x118-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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				<div class="elementor-element elementor-element-d18c234 elementor-widget elementor-widget-text-editor" data-id="d18c234" data-element_type="widget" data-widget_type="text-editor.default">
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									<p>Mailbox by měl nyní být ve stavu „<strong>SoftDeleted</strong>„</p>								</div>
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				<div class="elementor-element elementor-element-e0ae979 elementor-widget elementor-widget-code-block-for-elementor" data-id="e0ae979" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-Mailbox jan.xxxx -SoftDeletedMailbox</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-b8471de elementor-widget elementor-widget-image" data-id="b8471de" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-10-1024x74-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-10-1024x74" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjQwLCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xMC0xMDI0eDc0LTEucG5nIn0%3D">
							<img loading="lazy" decoding="async" width="768" height="56" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-10-1024x74-1-768x56.png" class="attachment-medium_large size-medium_large wp-image-640" alt="Get-Mailbox -SoftDeletedMailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-10-1024x74-1-768x56.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-10-1024x74-1-300x22.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-10-1024x74-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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									<p>Nyní jsme ve stavu, kdy <strong>vazba mezi účty</strong> v Online a v on premises byla „<strong>vyčištěna</strong>“. Nyní může proběhnout další kolo synchronizace <a href="https://www.sraga.cz/category/azure-ad-entra-id/" target="_blank" rel="noopener">Entra Connect</a> (Azure Active Directory Connect). Objekt by měl být znovu načten z on-premises Active Directory (může to chvilku trvat – synchronizace probíhá každých 30 minut, jinak se dá aktuální nastavení zjistit pomocí příkazu „<a href="https://www.sraga.cz/uzitecne-prikazy-pro-azure-ad-connect-entra-connect/" target="_blank" rel="noopener"><strong>Get-ADSyncScheduler</strong></a>„)</p>								</div>
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				<div class="elementor-element elementor-element-0d02678 elementor-widget elementor-widget-code-block-for-elementor" data-id="0d02678" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-MsolUser -UserPrincipalName jan.xxxxx@domena.cz</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-7877d58 elementor-widget elementor-widget-image" data-id="7877d58" data-element_type="widget" data-widget_type="image.default">
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-11.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-11" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjM5LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xMS5wbmcifQ%3D%3D">
							<img loading="lazy" decoding="async" width="768" height="189" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-11-768x189.png" class="attachment-medium_large size-medium_large wp-image-639" alt="Get-Msoluser" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-11-768x189.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-11-300x74.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-11.png 832w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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				<div class="elementor-element elementor-element-f42453e elementor-widget elementor-widget-heading" data-id="f42453e" data-element_type="widget" data-widget_type="heading.default">
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					<h2 class="elementor-heading-title elementor-size-default">Sloučení mailboxů</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-61d99c0 elementor-widget elementor-widget-text-editor" data-id="61d99c0" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Pro sloučení schránek je potřeba, aby oba mailboxy byly přítomny v Exchange Online.</p><p>Pokud je tedy vše <strong>v pořádku</strong>, může být účet migrován z on-premise do Exchange Online. Toto není povinný krok, ale je vhodné toto provést v případě, kdy chceme <strong>propojit oba mailboxy</strong>.</p>								</div>
				</div>
				<div class="elementor-element elementor-element-ff03d7e elementor-widget elementor-widget-image" data-id="ff03d7e" data-element_type="widget" data-widget_type="image.default">
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-12.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-12" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjM4LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xMi5wbmcifQ%3D%3D">
							<img loading="lazy" decoding="async" width="504" height="207" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-12.png" class="attachment-medium_large size-medium_large wp-image-638" alt="Migrate to Exchange Online" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-12.png 504w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-12-300x123.png 300w" sizes="(max-width: 504px) 100vw, 504px" />								</a>
															</div>
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									<p>Průběh migrace lze sledovat také přes powershell. Informaci o tom, že byla migrace dokončena tak získáte zpravidla dříve, než přes ECP rozhraní. Stačí použít příkaz:</p>								</div>
				</div>
				<div class="elementor-element elementor-element-7fc871b elementor-widget elementor-widget-code-block-for-elementor" data-id="7fc871b" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-MigrationUserStatistics -Identity jan.xxxxx@domena.cz -IncludeReport | Format-List Status,Error,Report</code></pre>				</div>
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				<div class="elementor-element elementor-element-159cd4d elementor-widget elementor-widget-text-editor" data-id="159cd4d" data-element_type="widget" data-widget_type="text-editor.default">
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									<p>Jakmile je migrace dokončena, v Exchange Online se objeví objekt (mailbox). Ve stavu „před sychnronizací“ mailbox neexistuje (viz obrázek níže)</p>								</div>
				</div>
				<div class="elementor-element elementor-element-6e303a4 elementor-widget elementor-widget-code-block-for-elementor" data-id="6e303a4" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-Mailbox jan.xxxx</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-4a7b5c0 elementor-widget elementor-widget-image" data-id="4a7b5c0" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="900" height="186" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-14-1024x212-1.png" class="attachment-large size-large wp-image-641" alt="Get-mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-14-1024x212-1.png 1024w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-14-1024x212-1-300x62.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-14-1024x212-1-768x159.png 768w" sizes="(max-width: 900px) 100vw, 900px" />															</div>
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									<p>Pro dokončení obnovy mailboxu (spojení mailboxů za účelem zachování e-mailových zpráv), bude potřeba znát <strong>ExchaneGUID migrovaného mailboxu</strong>.</p>								</div>
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				<div class="elementor-element elementor-element-e01f19b elementor-widget elementor-widget-code-block-for-elementor" data-id="e01f19b" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Get-Mailbox jan.xxxx | Select-Object exchangeGUID</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-f91bc39 elementor-widget elementor-widget-text-editor" data-id="f91bc39" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>A také bude potřeba <strong>ExchangeGUID mailboxu</strong>, který je v režimu „<strong>SoftDeleted</strong>“ – toto GUID jsme si poznačili na začátku postupu.</p><p>V tuto chvíli přiřaďte uživateli zpět licenci Office 365 (aby měl zalicencovaný mailbox)</p><p><strong>Pokud známe obě ID</strong>, můžeme zahájit proces spojení mailboxů:</p>								</div>
				</div>
				<div class="elementor-element elementor-element-f1a11ec elementor-widget elementor-widget-code-block-for-elementor" data-id="f1a11ec" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>New-MailboxRestoreRequest -SourceMailbox [ExchangeGUID kter&eacute; jsme si uložili] -TargetMailbox [ExchangeGUID mailboxu v Exchange Online] &ndash;AllowLegacyDNMismatch</code></pre>				</div>
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				<div class="elementor-element elementor-element-9a94111 elementor-widget elementor-widget-image" data-id="9a94111" data-element_type="widget" data-widget_type="image.default">
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-15-1024x179-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-15-1024x179" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjQ2LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xNS0xMDI0eDE3OS0xLnBuZyJ9">
							<img loading="lazy" decoding="async" width="768" height="134" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-15-1024x179-1-768x134.png" class="attachment-medium_large size-medium_large wp-image-646" alt="New-MailboxRestoreRequest" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-15-1024x179-1-768x134.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-15-1024x179-1-300x52.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-15-1024x179-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
															</div>
				</div>
				<div class="elementor-element elementor-element-6f0b336 elementor-widget elementor-widget-text-editor" data-id="6f0b336" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Průběžně lze kontrolovat stav pomocí příkazu „get-mailboxRestoreRequest„, kdy sloupec status může obsahovat 3 stavy: Queued, InProgress a Completed nebo Failed</p>								</div>
				</div>
				<div class="elementor-element elementor-element-87ae0ab elementor-alert-warning elementor-widget elementor-widget-alert" data-id="87ae0ab" data-element_type="widget" data-widget_type="alert.default">
				<div class="elementor-widget-container">
							<div class="elementor-alert" role="alert">

						<span class="elementor-alert-title">Upozornění</span>
			
						<span class="elementor-alert-description">Pokud příkaz skončí chybou, zkuste přidat parametr -TargetFolder „CilovaSlozka“ – zprávy ze Soft deleted mailboxu se obnoví do této složky. Pokud to nepomůže, podívejte se níže na řešení případných problémů. </span>
			
			
		</div>
						</div>
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				<div class="elementor-element elementor-element-b23377f elementor-alert-info elementor-widget elementor-widget-alert" data-id="b23377f" data-element_type="widget" data-widget_type="alert.default">
				<div class="elementor-widget-container">
							<div class="elementor-alert" role="alert">

						<span class="elementor-alert-title">Informace</span>
			
						<span class="elementor-alert-description">Pokud se Vám dlouho zobrazoval status „InProgress“ a nakonec restore zkočil „Failed“ – ověřte přímo v mailboxu, jestli zprávy náhodou nebyli obnoveny, setkal jsem se s případem, kdy takový restore skončil jako „Failed“, ale uživatel potvrdil, že zprávy má ve schránce jak z Office 365 tak s Exchange On-premise“</span>
			
			
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				<div class="elementor-element elementor-element-39780c1 elementor-widget elementor-widget-text-editor" data-id="39780c1" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Pokud je vše v pořádku a příkaz doběhl do stavu Completed, máte téměř hotovo. Nyní již stačí jen provést migraci schránky zpět z Exchange Online do Exchange On-premises (pokud je to potřeba).</p>								</div>
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				<div class="elementor-element elementor-element-a917b31 elementor-widget elementor-widget-heading" data-id="a917b31" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">Řešení možných problémů</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-70b7936 elementor-widget elementor-widget-heading" data-id="70b7936" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h6 class="elementor-heading-title elementor-size-default">Problém #1: Příkaz New-MailboxRestoreRequest neustále končí chybou</h6>				</div>
				</div>
				<div class="elementor-element elementor-element-cce382d elementor-widget elementor-widget-text-editor" data-id="cce382d" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Pokud zprávy ve schránce prostě nejsou, je třeba jít štěstí trochu naproti. S tímto problémem jsme se setkali a přímo jsme jej nevyřešili, ale našli jsme „obezličku“, která sice nemusí úplně všem vyhovovat, ale pro naše potřeby byla zcela dostačující.</p><p>E-maily obnovíme do sdíleného mailboxu, který vytvoříme příkazem:</p>								</div>
				</div>
				<div class="elementor-element elementor-element-d926406 elementor-widget elementor-widget-code-block-for-elementor" data-id="d926406" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>$NameSharedMailbox = &quot;jan_xxx_shared&quot;

New-Mailbox -Shared -Name $NameSharedMailbox -DisplayName $NameSharedMailbox -Alias $NameSharedMailbox</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-38c3bbc elementor-widget elementor-widget-image" data-id="38c3bbc" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-16-1024x181-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-16-1024x181" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjQ1LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xNi0xMDI0eDE4MS0xLnBuZyJ9">
							<img loading="lazy" decoding="async" width="768" height="136" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-16-1024x181-1-768x136.png" class="attachment-medium_large size-medium_large wp-image-645" alt="New-Mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-16-1024x181-1-768x136.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-16-1024x181-1-300x53.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-16-1024x181-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
															</div>
				</div>
				<div class="elementor-element elementor-element-b9fe884 elementor-widget elementor-widget-text-editor" data-id="b9fe884" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Následně si do proměnné uložíme GUID tohoto mailboxu</p>								</div>
				</div>
				<div class="elementor-element elementor-element-bb6a737 elementor-widget elementor-widget-code-block-for-elementor" data-id="bb6a737" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>$ShareMailboxGetGUID = Get-Mailbox -Identity $NameSharedMailbox</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-b8e9cad elementor-widget elementor-widget-text-editor" data-id="b8e9cad" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Provedeme <strong>restore Soft Deleted Mailboxu</strong> stejným způsobem, jako jsme se pokoušeli dříve, ale nyní restore provedeme do vytvořeného sdíleného mailboxu.</p>								</div>
				</div>
				<div class="elementor-element elementor-element-cebc1e4 elementor-widget elementor-widget-code-block-for-elementor" data-id="cebc1e4" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>New-MailboxRestoreRequest -SourceMailbox  [ExchangeGUID kter&eacute; jsme si uložili]   -TargetMailbox $ShareMailboxGetGUID.PrimarySmtpAddress -AllowLegacyDNMismatch -Verbose</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-b6f055f elementor-widget elementor-widget-image" data-id="b6f055f" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-17-1024x229-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-17-1024x229" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjQ0LCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xNy0xMDI0eDIyOS0xLnBuZyJ9">
							<img loading="lazy" decoding="async" width="768" height="172" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-17-1024x229-1-768x172.png" class="attachment-medium_large size-medium_large wp-image-644" alt="Get-mailboxrestorerequest" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-17-1024x229-1-768x172.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-17-1024x229-1-300x67.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-17-1024x229-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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				<div class="elementor-element elementor-element-8b5010c elementor-widget elementor-widget-text-editor" data-id="8b5010c" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Obnova schránky by měla proběhnout bez problémů.</p><p>Nyní máte dvě možnosti<br />1) Připojit uživateli sdílený mailbox a zprávy přesunour ručně, nebo<br />2) Zkopírovat zprávy ze sdíleného mailboxu do mailboxu uživatele (do složky „Zaloha“)</p>								</div>
				</div>
				<div class="elementor-element elementor-element-5620bc3 elementor-widget elementor-widget-code-block-for-elementor" data-id="5620bc3" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>Search-Mailbox jan_malat_shared@cspsd.cz  -TargetMailbox jan.xxxx@domena.cz -TargetFolder &quot;Zaloha&quot; -LogLevel Full</code></pre>				</div>
				</div>
				<div class="elementor-element elementor-element-5c24b10 elementor-widget elementor-widget-image" data-id="5c24b10" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-18-1024x393-1.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-18-1024x393" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjQzLCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xOC0xMDI0eDM5My0xLnBuZyJ9">
							<img loading="lazy" decoding="async" width="768" height="295" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-18-1024x393-1-768x295.png" class="attachment-medium_large size-medium_large wp-image-643" alt="Search-Mailbox" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-18-1024x393-1-768x295.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-18-1024x393-1-300x115.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-18-1024x393-1.png 1024w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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				<div class="elementor-element elementor-element-186143a elementor-widget elementor-widget-heading" data-id="186143a" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h6 class="elementor-heading-title elementor-size-default">Problém #2: „Doručení těmto příjemcům nebo skupinám se nepodařilo“</h6>				</div>
				</div>
				<div class="elementor-element elementor-element-3ac8db7 elementor-widget elementor-widget-text-editor" data-id="3ac8db7" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Při pokusu o doručení zprávy příjemci v rámci domény se vrátí (ne)doručenka s chybou:</p>								</div>
				</div>
				<div class="elementor-element elementor-element-d08bdd5 elementor-widget elementor-widget-code-block-for-elementor" data-id="d08bdd5" data-element_type="widget" data-widget_type="code-block-for-elementor.default">
				<div class="elementor-widget-container">
					<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-powershell'>E-mailovou adresu, kterou jste zadali, se nepovedlo naj&iacute;t. Zkontrolujte si pros&iacute;m e-mailovou adresu př&iacute;jemce a zkuste zpr&aacute;vu poslat znovu. Pokud s t&iacute;m budou d&aacute;l probl&eacute;my, kontaktujte pros&iacute;m sv&eacute;ho spr&aacute;vce e-mailu. 

Diagnostick&eacute; informace pro spr&aacute;vce: Server pro generov&aacute;n&iacute;: EXxxx.adds.xxxx.cz IMCEAEX-_o=XXXXXX_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=7e7d3xxxxxxxxxxxxb702e7d69a663e-Jxxxxxxxx+20Xxxxxxxx@xxxxxxxx.cz Remote Server returned &#039;550 5.1.11 RESOLVER.ADR.ExRecipNotFound; Recipient not found by Exchange Legacy encapsulated email address lookup&#039;</code></pre>				</div>
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				<div class="elementor-element elementor-element-a3bfc8e elementor-widget elementor-widget-image" data-id="a3bfc8e" data-element_type="widget" data-widget_type="image.default">
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																<a href="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-19.png" data-elementor-open-lightbox="yes" data-elementor-lightbox-title="exchange-hybrid-duplicated-mailbox-19" data-e-action-hash="#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjQyLCJ1cmwiOiJodHRwczpcL1wvd3d3LnNyYWdhLmN6XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wNFwvZXhjaGFuZ2UtaHlicmlkLWR1cGxpY2F0ZWQtbWFpbGJveC0xOS5wbmcifQ%3D%3D">
							<img loading="lazy" decoding="async" width="768" height="329" src="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-19-768x329.png" class="attachment-medium_large size-medium_large wp-image-642" alt="Doručení těmto příjemcům nebo skupinám se nepodařilo" srcset="https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-19-768x329.png 768w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-19-300x128.png 300w, https://www.sraga.cz/wp-content/uploads/2024/04/exchange-hybrid-duplicated-mailbox-19.png 941w" sizes="(max-width: 768px) 100vw, 768px" />								</a>
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				<div class="elementor-element elementor-element-35038a7 elementor-widget elementor-widget-text-editor" data-id="35038a7" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Tato chyba se vyskytuje pouze v případě, kdy odesílatel zprávy použil aplikaci Microsoft Outlook a vybral adresáta z našeptávače. Zde je v cache uloženo tzv „<strong>LegacyExchangeDN</strong>„, které odkazuje na původní ID mailové schránky (slučovali jsme 2 schránky do jedné). Náprava je jednoduchá – do e-mailových adres u daného uživatele <strong>přidat (stávající nechat, nic neměnit)</strong> parametr X500, který bude obsahovat právě zmíněné původní <strong>LegacyExchangeDN</strong> (viz. informace z parametru EmailAddresses, které jste si uložili na začátku).</p><p>Více informací a postup je zpracován zde: <a href="https://support.microsoft.com/en-gb/help/2807779/imceaex-non-delivery-report-when-sending-emails-to-internal-users" target="_blank" rel="noopener">https://support.microsoft.com/en-gb/help/2807779/imceaex-non-delivery-report-when-sending-emails-to-internal-users</a></p>								</div>
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