Exchange Servisleri ve Durumları – Overview of Exchange services on Exchange servers

Exchange servers için gerekli servisler ve servislerin durumları, servislerin ne işe yaradığını belirtmektedir.

Service name	Service short name	Description and dependencies	Default startup type	Security context	Dependencies	Required or optional
Microsoft Exchange Active Directory Topology	MSExchangeADTopology	Provides Active Directory topology information to Exchange services. If this service is stopped, most Exchange services can’t start.	Automatic	Local System	Net.TCP Port Sharing Service	Required
Microsoft Exchange Anti-spam Update	MSExchangeAntispamUpdate	Provides Exchange SmartScreen spam definition updates.Note: In November, 2016, Microsoft stopped producing spam definition updates for the SmartScreen filters in Exchange and Outlook. The existing SmartScreen spam definitions were left in place, but their effectiveness will likely degrade over time. For more information, see Deprecating support for SmartScreen in Outlook and Exchange.	Automatic	Local System	Microsoft Exchange Active Directory Topology	Optional
Microsoft Exchange Compliance Audit	MSComplianceAudit	Provides Exchange auditing features.	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Compliance Service	MSExchangeCompliance	Provides a host for Exchange compliance services.	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange DAG Management	MSExchangeDagMgmt	Provides storage and database layout management for Mailbox servers in database availability groups (DAGs).	Automatic	Local System	Microsoft Exchange Active Directory TopologyNet.TCP Port Sharing Service	Required
Microsoft Exchange Diagnostics	MSExchangeDiagnostics	Provides an agent that monitors Exchange server health.	Automatic	Local System	None	Required
Microsoft Exchange EdgeSync	MSExchangeEdgeSync	Replicates configuration and recipient data between the Mailbox server and Active Directory Lightweight Directory Services (AD LDS) on subscribed Edge Transport servers over a secure LDAP channel.If you don’t have any subscribed Edge Transport servers, you can disable this service.	Automatic	Local System	Microsoft Exchange Active Directory Topology	Optional
Microsoft Exchange Emergency Mitigation	MSExchange Mitigation	Auto applies important security mitigations on Exchange Server to secure against known threats.	Automatic	Local System	IIS URL Rewrite Module	Required
Microsoft Exchange Frontend Transport	MSExchangeFrontEndTransport	Proxies SMTP connections from external hosts to the Microsoft Exchange Transport service on Mailbox servers (the local server or remote servers).	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Health Manager	MSExchangeHM	Part of managed availability that monitors the health of key components on the Exchange server.	Automatic	Local System	Windows Event LogWindows Management Instrumentation	Required
Microsoft Exchange Health Manager Recovery	MSExchangeHMRecovery	Part of managed availability that attempts to recover unhealthy components on the Exchange server.	Automatic	Local System	Windows Event LogWindows Management Instrumentation	Required
Microsoft Exchange IMAP4	MSExchangeIMAP4	Proxies IMAP4 client connections from the Client Access (frontend) services to the backend IMAP4 service on Mailbox servers. By default, this service isn’t running, so IMAP4 clients can’t connect to the Exchange server until this service is started.If you don’t have any IMAP4 clients, you can disable this service.	Manual	Local System	Microsoft Exchange Active Directory Topology	Optional
Microsoft Exchange IMAP4 Backend	MSExchangeIMAP4BE	Receives proxied IMAP4 client connections from the from the Client Access (frontend) IMAP4 service. By default, this service isn’t running, so IMAP4 clients can’t connect to the Exchange server until this service is started.If you don’t have any IMAP4 clients, you can disable this service.	Manual	Network Service	Microsoft Exchange Active Directory Topology	Optional
Microsoft Exchange Information Store	MSExchangeIS	Manages the mailbox databases on the server. If this service is stopped, mailbox databases on the server are unavailable.	Automatic	Local System	Microsoft Exchange Active Directory TopologyRemote Procedure Call (RPC)ServerWindows Event LogWorkstation	Required
Microsoft Exchange Mailbox Assistants	MSExchangeMailboxAssistants	Performs background processing of mailboxes in mailbox databases on the server.	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Mailbox Replication	MSExchangeMailboxReplication	Processes mailbox moves and move requests.	Automatic	Local System	Microsoft Exchange Active Directory TopologyNet.TCP Port Sharing Service	Required
Microsoft Exchange Mailbox Transport Delivery	MSExchangeDelivery	Receives SMTP messages from the Microsoft Exchange Transport service (on the local or remote Mailbox servers) and delivers them to a local mailbox database using RPC.	Automatic	Network Service	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Mailbox Transport Submission	MSExchangeSubmission	Receives RPC messages from a local mailbox database, and submits them over SMTP to the Microsoft Exchange Transport service (on the local or remote Mailbox servers).	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Notifications Broker (Exchange 2016 only)	MSExchangeNotificationsBroker	Provides Exchange notifications to local and remote Exchange processes.	Automatic	Local System	Microsoft Exchange Active Directory TopologyNet.TCP Port Sharing Service	Required
Microsoft Exchange POP3	MSExchangePOP3	Proxies POP3 client connections from the Client Access (frontend) services to the backend IMAP4 service on Mailbox servers. By default, this service isn’t running, so POP3 clients can’t connect to the Exchange server until this service is started.	Manual	Network Service	Microsoft Exchange Active Directory Topology	Optional
Microsoft Exchange POP3 Backend	MSExchangePOP3BE	Receives proxied POP3 client connections from the from the Client Access (frontend) POP3 service. By default, this service isn’t running, so POP3 clients can’t connect to the Exchange server until this service is started.	Manual	Network Service	Microsoft Exchange Active Directory Topology	Optional
Microsoft Exchange Replication Service	MSExchangeRepl	Provides replication functionality for mailbox databases in a database availability groups (DAGs).	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange RPC Client Access	MSExchangeRPC	Manages client RPC connections for Exchange.	Automatic	Network Service	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Search	MSExchangeFastSearch	Provides indexing of mailbox content, which improves the performance of content search.	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Search Host Controller	HostControllerService	Provides deployment and management services for applications on the local Exchange server.	Automatic	Local System	HTTP Service	Required
Microsoft Exchange Server Extension for Windows Server Backup	WSBExchange	Enables Windows Server Backup to back and restore Exchange server data.	Manual	Local System	None	Optional
Microsoft Exchange Service Host	MSExchangeServiceHost	Provides a service host for Exchange components that don’t have their own services.	Automatic	Local System	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Throttling	MSExchangeThrottling	Provides user workload management that limits the rate of user operations (formerly known as user throttling).	Automatic	Network Service	Microsoft Exchange Active Directory Topology	Required
Microsoft Exchange Transport	MSExchangeTransport	Provides SMTP server and transport stack.	Automatic	Network Service	Microsoft Exchange Active Directory TopologyMicrosoft Filtering Management Service	Required
Microsoft Exchange Transport Log Search	MSExchangeTransportLogSearch	Provides remote search capability for transport log files (for example, message tracking).	Automatic	Local System	Microsoft Exchange Active Directory Topology	Optional
Microsoft Exchange Unified Messaging (Exchange 2016 only)	MSExchangeUM	Provides Unified Messaging (UM) features: allows voice and fax messages to be stored in Exchange 2016 and gives users telephone access to email, voice mail, calendar, contacts, or an auto attendant. If this service is stopped, Unified Messaging isn’t available.If you don’t use UM in Exchange 2016, you can disable this service.	Automatic	Local System	CNG Key IsolationMicrosoft Exchange Active Directory Topology	Optional
Microsoft Exchange Unified Messaging Call Router (Exchange 2016 only)	MSExchangeUMCR	Redirects UM client connections from the Client Access (frontend) services to the backend Unified Messaging service on Exchange 2016 Mailbox servers.If you don’t use UM in Exchange 2016, you can disable this service.	Automatic	Local System	CNG Key IsolationMicrosoft Exchange Active Directory Topology	Optional

Exchange services on Edge Transport servers

The following table describes the Exchange services that are installed on Edge Transport servers.Expand table

Service name	Service short name	Description	Default startup type	Security context	Dependencies	Required or optional
Microsoft Exchange ADAM	ADAM_MSExchange	Stores configuration data and recipient data on the Edge Transport server. This service represents the named instance of the Active Directory Lightweight Directory Services (AD LDS) that’s automatically created by Exchange Setup.	Automatic	Network Service	COM+ Event System	Required
Microsoft Exchange Anti-spam Update	MSExchangeAntispamUpdate	Provides Exchange SmartScreen spam definition updates.Note: In November, 2016, Microsoft stopped producing spam definition updates for the SmartScreen filters in Exchange and Outlook. The existing SmartScreen spam definitions were left in place, but their effectiveness will likely degrade over time. For more information, see Deprecating support for SmartScreen in Outlook and Exchange.	Automatic	Local System	Microsoft Exchange ADAM	Optional
Microsoft Exchange Credential Service	MSExchangeEdgeCredential	Monitors credential changes in Active Directory Lightweight Directory Services (AD LDS) and installs the changes on the Edge Transport server.	Automatic	Local System	Microsoft Exchange ADAM	Required
Microsoft Exchange Diagnostics	MSExchangeDiagnostics	Provides an agent that monitors Exchange server health.	Automatic	Local System	None	Required
Microsoft Exchange Health Manager	MSExchangeHM	Part of managed availability that monitors the health of key components on the Exchange server.	Automatic	Local System	Windows Event LogWindows Management Instrumentation	Required
Microsoft Exchange Health Manager Recovery	MSExchangeHMRecovery	Part of managed availability that attempts to recover unhealthy components on the Exchange server.	Automatic	Local System	Windows Event LogWindows Management Instrumentation	Required
Microsoft Exchange Service Host	MSExchangeServiceHost	Provides a service host for Exchange components that don’t have their own services.	Automatic	Local System	Microsoft Exchange ADAM	Required
Microsoft Exchange Transport	MSExchangeTransport	Provides SMTP server and transport stack.	Automatic	Network Service	Microsoft Exchange ADAM	Required
Microsoft Exchange Transport Log Search	MSExchangeTransportLogSearch	Provides remote search capability for transport log files (for example, message tracking).	Automatic	Local System	Microsoft Exchange ADAM