不同Exchange Online邮箱的索引恢复方法|第 5 部分#23

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当前文章充当不同 Exchange Online 邮箱还原方案的索引，这些方案出现在包含 23 篇文章的当前文章系列中。

该“索引”的目的是帮助您快速有效地找到您需要处理的特定 Exchange Online 邮箱还原方案，并找到特定的文章，该文章将为您提供实施所需 Exchange Online 的步骤邮箱恢复过程。

有关 Exchange Online 邮箱还原方案的信息分为两组：

1. Exchange Online 邮箱恢复 Office 365“仅限云”环境中的场景。
2. Office 365 + 目录同步环境中的 Exchange Online 邮箱恢复方案。

为什么需要使用“Exchange Online邮箱恢复方法”索引？

由于以下几个原因，在 Office 365“仅云”环境以及 Office 365 和目录同步环境中恢复 Exchange Online 邮箱的主题可能会非常令人困惑：

原因 1 - 不同类型的 Exchange Online 还原邮箱选项

Exchange Online 提供了几种可用于还原软删除的 Exchange Online 邮箱的方法。

每种恢复方法都有其特定的特征、需要实施的具体步骤以及特定的优点和缺点。

原因 2 - 基于 Office 365 和目录同步的环境

Office 365+目录同步基础设施的配置，可以被认为是一个复杂的环境。

在这种环境中恢复已删除的 Exchange Online 邮箱的“正确方法”基于一个非常简单的概念 - 恢复本地 Active Directory 用户帐户，该帐户被视为目录中所有“另一个连接对象”的“根”同步环境。

很多时候，此最佳实践没有实施，而是 Exchange Online 邮箱还原过程执行不正确。

在这种情况下，我们需要了解“恢复邮箱错误”+选择“正确的工具”来修复恢复错误。

处理令人困惑的 Exchange Online 邮箱还原场景

Office 365 基础设施可以使用以下方式之一实施：

场景 1 - 仅云（完全托管）环境

“本机”Office 365 环境，使用 Office 365 目录服务 (Azure Active Directory) 和 Exchange Online 基础结构，与本地环境（本地 Active Directory 或本地交换）。

场景 2 - 目录同步和 Exchange 混合环境

这种类型的 Office 365 实施包括本地 Active Directory 基础结构和 Azure Active Directory 之间的“逻辑绑定”。

A.仅云（完全托管）环境 | Exchange Online 邮箱恢复选项

在此类 Office 365 实施中，有三个个还原 Exchange Online 邮箱选项，但目前只能实施两个还原选项：

1. 恢复Office 365用户帐户（邮箱所有者）

这是“首选”恢复 Exchange Online 邮箱选项。还原过程的实现方式是，只需还原被视为 Exchange Online 邮箱所有者的 Office 365 用户帐户。

2. 恢复 Exchange Online 邮箱并创建新的 Office 365 用户帐户 (Undo-SoftDeletedMailbox)

这是最不受欢迎的选项，我们使用 PowerShell 命令来执行以下一组任务：

• 还原软删除的 Exchange Online 邮箱。
• 创建新的 Office 365 用户帐户。
• 将还原的 Exchange Online 邮箱绑定到新的 Office 365 用户帐户。

3. 恢复 Exchange Online 邮箱并将 Exchange Online 邮箱连接到被视为邮箱所有者的原始用户帐户

该选项可以视为“理论上的选项”。 ”
虽然这个恢复选项可以实现，但目前，从我个人的经验来看，我强烈建议不要使用这个选项，因为这个方法可以导致“Exchange Online 邮箱无法恢复”的情况。 ”

您可以在以下文章中阅读有关此问题的更多信息 - 恢复 Exchange Online 邮箱的可能选项有哪些？ |第 4 部分#23

B.目录同步和Exchange混合环境

恢复已删除的 Exchange Online 邮箱的“推荐”（最佳实践）方法

在 Office 365 和目录同步环境中，大多数时候软删除 Exchange Online 邮箱的首选恢复方法是以下方法：

方法 1#2 - 恢复软删除的本地 Active Directory 用户帐户，该帐户“绑定”到软删除的 Office 365 用户帐户（Office 365 用户将其视为软删除的 Exchange Online 邮箱的所有者）。

方法 2#2 - 使用 PowerShell 命令 New-MailboxRestoreRequest 将 Exchange Online 邮箱内容恢复到另一个邮箱

我们可以使用的另一个选项是将软删除的 Exchange Online 邮箱的“内容”还原到现有的活动 Exchange Online 邮箱（与之前还原 Exchange Online 邮箱的方法相比）。

这种类型的解决方案通过使用名为 New-MailboxRestoreRequest 的 PowerShell 命令实现，使我们能够将邮箱内容从 Exchange Online 邮箱 A“传送”到 Exchange Online 邮箱 B。

在我们的方案中，将软删除的 Exchange Online 邮箱的内容复制到现有的“活动”Exchange Online 邮箱。

处理在目录同步环境中实施不当的 Exchange Online 邮箱恢复过程

如前所述，在 Office 365 和目录同步中，有“特别推荐的方法”用于恢复软删除的 Exchange Online 邮箱。

“问题”是，很多时候，Exchange Online 邮箱恢复方案实施不当。

因此，我们需要“识别”执行的具体恢复错误，并选择需要实施的正确解决方案。

系列文章目录

为了能够获得不同环境中 Exchange Online 还原方案的不同方案的“高级视图”，您可以使用下表

在仅云（完全托管）环境中恢复 Exchange Online 邮箱 |场景表

恢复 Exchange Online 用户邮箱

Scenario 1#2 – Restore the Office 365 user account (the mailbox owner).Exchange Online mailbox restore process
The user account restores procedure, can be implemented by using the Office 365 admin center interface (web-based based interface).
Restoring the Soft Deleted Office 365 user account will restore the Exchange Online license that assigned to the user account.
The restore of the Exchange Online license will lead to the automatic restore process of the Soft Deleted Exchange Online mailbox.You can read detailed information about this Exchange Online mailbox restore process in the article – Restore Exchange Online user mailbox | Cloud only (Fully Hosted) environment | Article 1#3 | Part 8#23Scenario 2#2 – Restring the Exchange Online User Mailbox, and creating NEW Office 365 user account (using the PowerShell command – Undo-SoftDeletedMailbox).Exchange Online mailbox restore process
This is the least preferred option, in which we use PowerShell command, that restore the Soft Deleted Exchange Online user mailbox + create a NEW Office 365 user account + Bind the restored Exchange Online mailbox to the NEW Office 365 user account.You can read detailed information about this Exchange Online mailbox restore process in the article – Restore Exchange Online user mailbox | Cloud only (Fully Hosted) environment | Article 3#3 | Part 10#23

恢复 Exchange Online 共享邮箱

Scenario 1#2 – Restore the Office 365 user account (the Shared mailbox owner).Exchange Online mailbox restore process
The user account restore procedure can be implemented by using the Office 365 admin center interface (web-based based interface).
Restoring the Soft Deleted user account that considers as the Shared mailbox owner, will automatically restore the Soft Deleted Shared Exchange Online mailbox.You can read detailed information about this Exchange Online mailbox restore process in the article – Restore Exchange Online Shared mailbox | Cloud only (Fully Hosted) environment | Part 7#23Scenario 2#2 – Restring the Exchange Online Shared Mailbox and creating NEW Office 365 user account (using the PowerShell command – Undo-SoftDeletedMailbox).Exchange Online mailbox restore process
This is the least preferred option, in which we use PowerShell command, that restore the Soft Deleted Exchange Online mailbox + create a NEW Office 365 user account + Bind the restored Exchange Online mailbox to the NEW Office 365 user account.You can read detailed information about this Exchange Online mailbox restore process in the article – Restore Exchange Online Shared mailbox | Cloud only (Fully Hosted) environment | Part 7#23

恢复 Exchange Online Room 邮箱

Scenario 1#2 – Restore the Office 365 user account (the Room mailbox owner).Exchange Online mailbox restore process
The user account restore procedure can implemented by using the Office 365 admin interface (web-based interface).
Restoring the Soft Deleted user account that considers as the Room mailbox owner, will automatically restore the Soft Deleted Room Exchange Online mailbox.You can read detailed information about this Exchange Online mailbox restore process in the article –Restore Exchange Online Room mailbox | Cloud only (Fully Hosted) environment | Part 6#23Scenario 2#2 – Restring the Exchange Online Mailbox and creating NEW Office 365 user account (using the PowerShell command – Undo-SoftDeletedMailbox).Exchange Online mailbox restore process
This is the least preferred option, in which we use PowerShell commands that restore the Soft Deleted Exchange Online mailbox + create a NEW Office 365 user account + Bind the restored Exchange Online mailbox to the NEW Office 365 user account.You can read detailed information about this Exchange Online mailbox restore process in the article – Restore Exchange Online Room mailbox | Cloud only (Fully Hosted) environment | Part 6#23

另一种类型的 Exchange Online 邮箱恢复方案

The Exchange Online license that was assigned to Office 365 user was removedThe Exchange Online mailbox will be considered as Soft Deleted Exchange Online mailbox and will be saved over a period of 30 days in the Exchange Online recycle bin.
Note – at the current time, although the Exchange Online mailbox will be saved in the Exchange Online recycle bin, there is no option for display information about the Soft Deleted Exchange Online mailbox.Restore procedureVery simple, all you need to do is just assign back the Exchange Online license to the Office 365 user and the Exchange Online mailbox will be restored automatically.

在目录同步和 Exchange 混合环境中恢复 Exchange Online 邮箱 |场景表

恢复已删除的 Exchange Online 邮箱的“推荐”（最佳实践）方法

方法 2#2 - 使用 PowerShell 命令 New-MailboxRestoreRequest 将 Exchange Online 邮箱内容恢复到另一个邮箱

我们可以使用的另一个选项是通过使用名为 -
New-MailboxRestoreRequest 的 PowerShell 命令来实现，该命令使我们能够将邮箱内容从 Exchange Online 邮箱 A“传送”到 Exchange Online 邮箱 B。在我们的场景中，复制软删除的内容Exchange Online 邮箱到现有的“活动”Exchange Online 邮箱。

在目录同步环境中恢复 Exchange Online 用户邮箱

Method 1#2 – Restring the On-Premise Active Directory user account, that is “bound” to the Office 365 user account (Office 365 users who considered as the Exchange Online Mailbox owner).In Directory synchronization environment, the best solution most of the times is, to restore the Soft Deleted On-Premise Active Directory user account.You can read detailed information about this Exchange Online mailbox restore process in the article – Restore Exchange Online USER mailbox | Directory synchronization environment | The “right way” | Part 17#23In case that you need more information about the methods for restoring Soft Deleted Active Directory user account in case that the Active Directory recycle bin was not enabled, you can read the following articles:

• How to restore Active Directory deleted user account (Active Directory recycle bin is not enabled) using LDP.EXE | Article 2#4 | Part 14#23
• How to restore Active Directory deleted user account (Active Directory recycle bin is not enabled) using AdRestore, AdRestore.net, and LEX - the LDAP explorer | Article 3#4 | Part 15#23

In case that you need more information about the methods for restoring Soft Deleted Active Directory user account in case that the Active Directory recycle bin was enabled, you can read the following article:
How to restore Active Directory deleted user account by using Active Directory recycle bin | Article 4#4 | Part 16#xMethod 2#2 – Restoring Exchange Online mailbox content to another mailbox, using PowerShell command – New-MailboxRestoreRequestAnother option that we can use is implemented by using PowerShell command named –
New-MailboxRestoreRequest that enables us to “Ship” mailbox content from Exchange Online Mailbox A to Exchange Online Mailbox B. In our scenario, copy the content of Soft Deleted Exchange Online mailbox to existing “active” Exchange Online mailbox.You can read detailed information about this Exchange Online mailbox restore process in the article – Restoring Exchange Online mailbox content to another mailbox using PowerShell command New-MailboxRestoreRequest | Part 22#23

处理在目录同步环境中实施不当的 Exchange Online 邮箱还原过程

Mistake A – Instead of restoring the original On-Premise Active Directory user account that was deleted, a NEW Active Directory user account is created that is seemingly identical to the “original user” because he has the same login name, the same E-mail address, etc.In the article – Reviewing the characters of Exchange Online mailbox recovery mistake - New On-Premise Active Directory User Account was created | Part 19#23, and in the article – Prefix – the “Problematic” Exchange Online mailbox restores scenarios in Directory synchronization environment | Part 18#23, include detailed descriptions, about the characters and the causes for this type of Exchange Online mailbox restore mistake.Offered solutions Two possible solutions can be implemented to solve this Exchange Online mailbox restore mistake in Directory synchronization environment.Optional solution 1#2 – Revert the restore mistake
1 – Delete the NEW On-Premise Active Directory User Account.
2 – Synchronize the information to the cloud.
3 – Restore the “Original” On-Premise Active Directory User account.
4 – Synchronize the information to the cloud.
In the article – Solving an Exchange Online mailbox restore mistake by Restoring the original Soft Deleted Active Directory user | Part 21#23, we review in details, the exact process that needs to be implemented, for solving this type of Exchange Online mailbox restore mistake.Optional solution 2#2 - Copy the content of the Soft Deleted Exchange Online mailbox
Import the content of the Soft Deleted Exchange Online mailbox to the “New Empty” Exchange Online mailbox.”
In the article – Restoring Exchange Online mailbox content to another mailbox using PowerShell command New-MailboxRestoreRequest | Part 22#23, we review in details, the exact process that needs to be implemented, for solving this type of Exchange Online mailbox restore mistake.Mistake B – Instead of restoring the “original” On-Premise Active Directory user account that was deleted, the Office 365 user who considers as the Exchange Online mailbox owner was restored.In the article – Reviewing the characters of Exchange Online mailbox recovery mistake - Soft Deleted Office 365 was restored | Part 20#23,I will provide a detailed description, about the characters and the causes for this type of Exchange Online mailbox restore mistake.Offered solutionOptional solution 1#1 - Encourage Directory Synchronization Soft Match
Remove the ImmutableID value from the Soft Deleted Office 365 user account
In the article – Solving an Exchange Online mailbox restore mistake Office 365 user was restored – removing the ImmutableID value | Part 23#23, we review in details, the exact process that needs to be implemented, for solving this type of Exchange Online mailbox restore mistake.

当前文章系列的下一篇文章

恢复Exchange Online Room邮箱|仅云（完全托管）环境 |第 6 部分#23