Microsoft Exchange mailbox server
The mailbox server is responsible for client processing. There is a copy of the mailbox database on the mailbox server.
To display server main data
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In the Manager, select the Active Directory > Exchange system administration > <organization> > Server configuration category. 
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Select the server in the result list. 
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Select the Change main data task. 
To display a mailbox server's mailbox database.
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In the Manager, select the Active Directory > Exchange system administration > <organization> > Server configuration category. 
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Select the server in the result list. 
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Select the Display mailbox database task. 
The following main data is displayed:
Table 20: Server main data
| Exchange organization | Name of the organization. | 
| Active Directory computers | Computer on which the Microsoft Exchange server is installed. | 
| Server | Name of the server. | 
| Distinguished name | Distinguished name of the server. | 
| Function | Microsoft Exchange server roles of the server. | 
| Exchange version | Installed version of the Microsoft Exchange server. | 
 
    Microsoft Exchange data availability groups
Database availability groups (DAG) were implemented for increased availability and site resilience.
To display a database availability group
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In the Manager, select the Active Directory > Exchange system administration > <organization> > Organization configuration > Database availability groups category. 
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Select the database availability group in the result list. 
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Select the Change main data task. 
The following main data is displayed:
Table 21: Database availability group main data
| Exchange organization | Name of the organization. | 
| Database availability group | Name of the database availability group. | 
| Administrative description | Administrative description of the mailbox database. | 
 
    Share policies
Sharing policies are implement to make calendar and contact data available to external users. Assigning a sharing policy to a mailbox regulates how calendar and contact data can be shared with user accounts outside the Microsoft Exchange organization.
To assign policies to mailboxes
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In the Manager, select the Active Directory > Exchange system administration > <organization> > Policies > Share policies category. 
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Select the policy in the result list. 
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Select the Assign mailboxes task. 
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In the Add assignments pane, assign mailboxes. 
TIP: In the Remove assignments pane, you can remove assigned mailboxes. To remove an assignment 
- Select the mailbox and double-click  . .
 
 
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Save the changes. 
To display main data of a sharing policy
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In the Manager, select the Active Directory > Exchange system administration > <organization> > Policies > Share policies category. 
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Select the policy in the result list. 
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Select the Change main data task. 
The following main data is displayed:
Table 22: Sharing policy main data
| Exchange organization | Name of the organization. | 
| Name | Name of the policy. | 
| Domain share | Domain and action which apply for this sharing policy. | 
| Enabled | Specifies whether the policy is enabled. The calendar and contact data is shared for user accounts in the given domains. | 
| Default | Specifies whether this is a default policy. | 
 
    Retention policies
Retention policies have been implemented to group settings for retaining folders and email messages and to apply these to mailboxes.
To assign policies to mailboxes
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In the Manager, select the Active Directory > Exchange system administration > <organization> > Policies > Retention policies category. 
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Select the policy in the result list. 
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Select the Assign mailboxes task. 
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In the Add assignments pane, assign mailboxes. 
TIP: In the Remove assignments pane, you can remove assigned mailboxes. To remove an assignment 
- Select the mailbox and double-click  . .
 
 
- Save the changes. 
To display main data of a retention policy
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In the Manager, select the Active Directory > Exchange system administration > <organization> > Policies > Retention policies category. 
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Select the policy in the result list. 
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Select the Change main data task. 
The following main data is displayed:
Table 23: Retention policy main data
| Exchange organization | Name of the organization. | 
| Name | Name of the policy. | 
| Administrative description | Administrative description of the policy. |