# Data types

- [Enumerations](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/enumerationen.md)
- [eFilterType](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/enumerationen/efiltertype.md)
- [ERROR](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/enumerationen/error.md)
- [MailSendStateMessage](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/enumerationen/mailsendstatemessage.md)
- [MailServerState](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/enumerationen/mailserverstate.md)
- [MailServerStateMessage](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/enumerationen/mailserverstatemessage.md)
- [Structures](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen.md)
- [stAlarmConfigReadData](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stalarmconfigreaddata.md)
- [stAlarmMonitoringState](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stalarmmonitoringstate.md)
- [stAlarmRowStructure](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stalarmrowstructure.md)
- [stEmailSettings](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stemailsettings.md)
- [stEmailState](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stemailstate.md)
- [stGroup](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stgroup.md)
- [stLastMessageDiag](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stlastmessagediag.md)
- [stMailReceiver](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stmailreceiver.md)
- [stPolicy](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/strukturen/stpolicy.md)
- [Global](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/global.md)
- [ConstantParameters](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/global/constantparameters.md)
- [Interfaces](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces.md)
- [IAlarmBuffer](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces/ialarmbuffer.md)
- [mGetAlarmBuffer](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces/ialarmbuffer/mgetalarmbuffer.md)
- [mGetAlarmMonitoringQueue](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces/ialarmbuffer/mgetalarmmonitoringqueue.md)
- [mGetFilteredAlarmBuffer](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces/ialarmbuffer/mgetfilteredalarmbuffer.md)
- [IMessageExecution](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces/imessageexecution.md)
- [PropEmailFlag](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces/imessageexecution/propemailflag.md)
- [PropEmailSettings](/hub/codesys-hvac/en/hvac-alarm-library/datentypen/interfaces/imessageexecution/propemailsettings.md)