Q: El Capitan OS X 10.11.6 (15G31) - Mail High CPU

Csound1, yes have done this, no change. Regards Inquisitor

Csound1, here goes Etrecheck report:

EtreCheck version: 2.9.13 (267)

Report generated 2016-07-20 17:48:13

Download EtreCheck from https://etrecheck.com

Runtime 1:47

Performance: Excellent

Click the [Support] links for help with non-Apple products.

Click the [Details] links for more information about that line.

Check Apple signatures: Enabled

Hide Apple tasks: Disabled

Problem: Other problem

Description:

El Capitan 10.11.6 (15G31) - Mail High CPU

Hardware Information: ⓘ

    Mac Pro (Mid 2010)

    [Technical Specifications] - [User Guide] - [Warranty & Service]

    Mac Pro - model: MacPro5,1

    2 2.4 GHz Quad-Core Intel Xeon CPU: 8-core

    16 GB RAM Upgradeable - [Instructions]

        DIMM 1

            2 GB DDR3 ECC 1066 MHz ok

        DIMM 2

            2 GB DDR3 ECC 1066 MHz ok

        DIMM 3

            2 GB DDR3 ECC 1066 MHz ok

        DIMM 4

            2 GB DDR3 ECC 1066 MHz ok

        DIMM 5

            2 GB DDR3 ECC 1066 MHz ok

        DIMM 6

            2 GB DDR3 ECC 1066 MHz ok

        DIMM 7

            2 GB DDR3 ECC 1066 MHz ok

        DIMM 8

            2 GB DDR3 ECC 1066 MHz ok

    Bluetooth: Old - Handoff/Airdrop2 not supported

    Wireless:  en2: 802.11 a/b/g/n

Video Information: ⓘ

    ATI Radeon HD 5770 - VRAM: 1024 MB

        E2350 1920 x 1080 @ 60 Hz

        IPS236        1920 x 1080 @ 60 Hz

System Software: ⓘ

    OS X El Capitan 10.11.6 (15G31) - Time since boot: less than an hour

Disk Information: ⓘ

    HL-DT-ST DVD-RW GH61N   ()

    OCZ-AGILITY3 disk0 : (240.06 GB) (Solid State - TRIM: Yes)

        EFI (disk0s1) <not mounted> : 210 MB

        SSD (disk0s2) / : 239.20 GB (165.69 GB free)

        Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB

    WDC WD1003FBYZ-010FB0 disk3 : (1 TB) (Rotational)

        EFI (disk3s1) <not mounted> : 210 MB

        disk3s2 (disk3s2) <not mounted> : 499.93 GB

        disk3s3 (disk3s3) <not mounted> : 134 MB

        disk3s4 (disk3s4) <not mounted> : 499.80 GB

        Boot OS X (disk3s5) <not mounted> : 134 MB

    WDC WD1003FBYZ-010FB0 disk1 : (1 TB) (Rotational)

        EFI (disk1s1) <not mounted> : 210 MB

        disk1s2 (disk1s2) <not mounted> : 499.93 GB

        disk1s3 (disk1s3) <not mounted> : 134 MB

        disk1s4 (disk1s4) <not mounted> : 499.80 GB

        Boot OS X (disk1s5) <not mounted> : 134 MB

    WDC WD5000AAKS-00TMA0 disk2 : (500.11 GB) (Rotational)

        EFI (disk2s1) <not mounted> : 210 MB

        AV & VMs (disk2s2) /Volumes/AV & VMs : 499.76 GB (107.52 GB free)

    Hitachi HDS722020ALA330 disk4 : (2 TB) (Rotational)

        EFI (disk4s1) <not mounted> : 210 MB

        El Capitan TM (disk4s2) /Volumes/El Capitan TM : 2.00 TB (52.79 GB free)

USB Information: ⓘ

    Apple Inc. BRCM2046 Hub

        Apple Inc. Bluetooth USB Host Controller

    Apple Inc. iPhone

    Apple, Inc. Keyboard Hub

        Apple Inc. Apple Keyboard

Gatekeeper: ⓘ

    Anywhere

Kernel Extensions: ⓘ

        /Applications/Toast 12 Titanium/Toast Titanium.app

    [not loaded]    com.roxio.TDIXController (2.0 - 2016-07-07) [Support]

        /Library/Application Support/VirtualBox

    [loaded]    org.virtualbox.kext.VBoxDrv (5.1.0 - 2016-07-20) [Support]

    [loaded]    org.virtualbox.kext.VBoxNetAdp (5.1.0 - 2016-07-20) [Support]

    [loaded]    org.virtualbox.kext.VBoxNetFlt (5.1.0 - 2016-07-20) [Support]

    [loaded]    org.virtualbox.kext.VBoxUSB (5.1.0 - 2016-07-20) [Support]

        /Library/Extensions

    [loaded]    com.intel.kext.intelhaxm (6.0.1 - SDK 10.9 - 2016-07-20) [Support]

        /System/Library/Extensions

    [not loaded]    au.com.glassechidna.heimdall_usb_shield (6.0 - 2016-07-20) [Support]

System Launch Agents: ⓘ

    [loaded]    com.apple.AOSHeartbeat.plist

    [loaded]    com.apple.AOSPushRelay.plist

    [loaded]    com.apple.AddressBook.AssistantService.plist

    [loaded]    com.apple.AddressBook.SourceSync.plist

    [loaded]    com.apple.AddressBook.abd.plist

    [running]    com.apple.AirPlayUIAgent.plist

    [loaded]    com.apple.AirPortBaseStationAgent.plist

    [not loaded]    com.apple.AppleGraphicsWarning.plist

    [loaded]    com.apple.AskPermissionUI.plist

    [loaded]    com.apple.AssetCacheLocatorService.plist

    [loaded]    com.apple.AssistiveControl.plist

    [loaded]    com.apple.BezelUI.plist

    [running]    com.apple.CalendarAgent.plist

    [running]    com.apple.CallHistoryPluginHelper.plist

    [running]    com.apple.CallHistorySyncHelper.plist

    [not loaded]    com.apple.CommCenter-osx.plist

    [loaded]    com.apple.ContainerRepairAgent.plist

    [loaded]    com.apple.CoreAuthentication.daemon.plist

    [loaded]    com.apple.CoreLocationAgent.plist

    [loaded]    com.apple.CoreRAIDAgent.plist

    [loaded]    com.apple.DiagnosticReportCleanup.plist

    [loaded]    com.apple.DictationIM.plist

    [loaded]    com.apple.DiskArbitrationAgent.plist

    [running]    com.apple.Dock.plist

    [loaded]    com.apple.EscrowSecurityAlert.plist

    [loaded]    com.apple.FTCleanup.plist

    [loaded]    com.apple.FileStatsAgent.plist

    [loaded]    com.apple.FileSyncAgent.PHD.plist

    [loaded]    com.apple.FilesystemUI.plist

    [running]    com.apple.Finder.plist

    [not loaded]    com.apple.FirmwareUpdateHelper.plist

    [running]    com.apple.FolderActionsDispatcher.plist

    [loaded]    com.apple.FollowUpUI.plist

    [loaded]    com.apple.FontRegistryUIAgent.plist

    [loaded]    com.apple.FontValidator.plist

    [loaded]    com.apple.FontValidatorConduit.plist

    [loaded]    com.apple.FontWorker.plist

    [loaded]    com.apple.IMLoggingAgent.plist

    [loaded]    com.apple.MRTa.plist (2015-08-22) - Invalid signature!

    [loaded]    com.apple.ManagedClientAgent.agent.plist

    [not loaded]    com.apple.ManagedClientAgent.enrollagent.plist

    [running]    com.apple.Maps.pushdaemon.plist

    [loaded]    com.apple.NetworkDiagnostics.plist

    [loaded]    com.apple.PCIESlotCheck.plist

    [loaded]    com.apple.PackageKit.InstallStatus.plist

    [loaded]    com.apple.PhotoLibraryMigrationUtility.XPC.plist

    [loaded]    com.apple.PubSub.Agent.plist

    [running]    com.apple.RemoteDesktop.plist

    [loaded]    com.apple.ReportCrash.Self.plist

    [loaded]    com.apple.ReportCrash.plist

    [not loaded]    com.apple.ReportGPURestart.plist

    [loaded]    com.apple.ReportPanic.plist

    [loaded]    com.apple.SSInvitationAgent.plist

    [running]    com.apple.Safari.SafeBrowsing.Service.plist

    [running]    com.apple.SafariCloudHistoryPushAgent.plist

    [loaded]    com.apple.SafariNotificationAgent.plist

    [loaded]    com.apple.SafariPlugInUpdateNotifier.plist

    [loaded]    com.apple.ScreenReaderUIServer.plist

    [running]    com.apple.SocialPushAgent.plist

    [running]    com.apple.Spotlight.plist

    [running]    com.apple.SystemUIServer.plist

    [loaded]    com.apple.TMHelperAgent.SetupOffer.plist

    [loaded]    com.apple.TMHelperAgent.plist

    [loaded]    com.apple.TrustEvaluationAgent.plist

    [loaded]    com.apple.USBAgent.plist

    [running]    com.apple.UserEventAgent-Aqua.plist

    [not loaded]    com.apple.UserEventAgent-LoginWindow.plist

    [not loaded]    com.apple.UserNotificationCenterAgent-LoginWindow.plist

    [loaded]    com.apple.UserNotificationCenterAgent.plist

    [loaded]    com.apple.VoiceOver.plist

    [loaded]    com.apple.WebKit.PluginAgent.plist

    [loaded]    com.apple.ZoomWindow.plist

    [running]    com.apple.accountsd.plist

    [running]    com.apple.akd.plist

    [loaded]    com.apple.alf.useragent.plist

    [loaded]    com.apple.aos.migrate.plist

    [loaded]    com.apple.appleseed.seedusaged.plist

    [loaded]    com.apple.appsleepd.plist

    [loaded]    com.apple.appstoreupdateagent.plist

    [loaded]    com.apple.apsctl.plist

    [running]    com.apple.askpermissiond.plist

    [loaded]    com.apple.assistant_service.plist

    [loaded]    com.apple.assistantd.plist

    [running]    com.apple.bird.plist

    [loaded]    com.apple.bluetoothUIServer.plist

    [loaded]    com.apple.btsa.plist

    [loaded]    com.apple.cdpd.plist

    [loaded]    com.apple.cfnetwork.AuthBrokerAgent.plist

    [loaded]    com.apple.cfnetwork.cfnetworkagent.plist

    [running]    com.apple.cfprefsd.xpc.agent.plist

    [running]    com.apple.cloudd.plist

    [loaded]    com.apple.cloudfamilyrestrictionsd-mac.plist

    [loaded]    com.apple.cloudpaird.plist

    [running]    com.apple.cloudphotosd.plist

    [loaded]    com.apple.cmfsyncagent.plist

    [loaded]    com.apple.coredata.externalrecordswriter.plist

    [running]    com.apple.coreservices.appleid.authentication.plist

    [loaded]    com.apple.coreservices.lsactivity.plist

    [running]    com.apple.coreservices.sharedfilelistd.plist

    [running]    com.apple.coreservices.uiagent.plist

    [loaded]    com.apple.csuseragent.plist

    [running]    com.apple.ctkd.plist

    [loaded]    com.apple.cvmsCompAgent3600_i386.plist

    [loaded]    com.apple.cvmsCompAgent3600_i386_1.plist

    [loaded]    com.apple.cvmsCompAgent3600_x86_64.plist

    [loaded]    com.apple.cvmsCompAgent3600_x86_64_1.plist

    [loaded]    com.apple.cvmsCompAgentLegacy_i386.plist

    [loaded]    com.apple.cvmsCompAgentLegacy_i386_1.plist

    [loaded]    com.apple.cvmsCompAgentLegacy_x86_64.plist

    [loaded]    com.apple.cvmsCompAgentLegacy_x86_64_1.plist

    [loaded]    com.apple.cvmsCompAgent_i386.plist

    [loaded]    com.apple.cvmsCompAgent_i386_1.plist

    [running]    com.apple.cvmsCompAgent_x86_64.plist

    [loaded]    com.apple.cvmsCompAgent_x86_64_1.plist

    [running]    com.apple.diagnostics_agent.plist

    [running]    com.apple.distnoted.xpc.agent.plist

    [loaded]    com.apple.dt.CommandLineTools.installondemand.plist

    [loaded]    com.apple.familycircled.plist

    [loaded]    com.apple.familycontrols.useragent.plist

    [loaded]    com.apple.familynotificationd.plist

    [loaded]    com.apple.findmymacmessenger.plist

    [loaded]    com.apple.followupd.plist

    [loaded]    com.apple.fontd.useragent.plist

    [running]    com.apple.gamed.plist

    [running]    com.apple.helpd.plist

    [loaded]    com.apple.iCloudUserNotifications.plist

    [running]    com.apple.icdd.plist

    [loaded]    com.apple.icloud.findmydeviced.findmydevice-user-agent.plist

    [running]    com.apple.icloud.fmfd.plist

    [running]    com.apple.iconservices.iconservicesagent.plist

    [running]    com.apple.identityservicesd.plist

    [loaded]    com.apple.idsremoteurlconnectionagent.plist

    [running]    com.apple.imagent.plist

    [loaded]    com.apple.imavagent.plist

    [loaded]    com.apple.imklaunchagent.plist

    [loaded]    com.apple.imtransferagent.plist

    [loaded]    com.apple.installandsetup.migrationhelper.user.plist

    [loaded]    com.apple.installd.user.plist

    [loaded]    com.apple.isst.plist

    [loaded]    com.apple.java.InstallOnDemand.plist

    [loaded]    com.apple.java.updateSharing.plist

    [running]    com.apple.lateragent.plist

    [loaded]    com.apple.locationmenu.plist

    [running]    com.apple.lsd.plist

    [loaded]    com.apple.maspushagent.plist

    [loaded]    com.apple.mbbackgrounduseragent.plist

    [loaded]    com.apple.mbfloagent.plist

    [loaded]    com.apple.mbuseragent.plist

    [loaded]    com.apple.mdmclient.agent.plist

    [loaded]    com.apple.mdworker.32bit.plist

    [loaded]    com.apple.mdworker.bundles.plist

    [loaded]    com.apple.mdworker.isolation.plist

    [loaded]    com.apple.mdworker.lsb.plist

    [loaded]    com.apple.mdworker.mail.plist

    [loaded]    com.apple.mdworker.shared.plist

    [loaded]    com.apple.mdworker.single.plist

    [loaded]    com.apple.mdworker.sizing.plist

    [running]    com.apple.metadata.SpotlightNetHelper.plist

    [loaded]    com.apple.metadata.mdbulkimport.plist

    [running]    com.apple.metadata.mdflagwriter.plist

    [loaded]    com.apple.metadata.mdwrite.plist

    [loaded]    com.apple.midiserver.plist

    [loaded]    com.apple.navd.plist

    [loaded]    com.apple.neagent.plist

    [loaded]    com.apple.netauth.user.auth.plist

    [loaded]    com.apple.netauth.user.gui.plist

    [loaded]    com.apple.noticeboard.agent.plist

    [running]    com.apple.notificationcenterui.plist

    [running]    com.apple.nsurlsessiond.plist

    [loaded]    com.apple.nsurlstoraged.plist

    [loaded]    com.apple.parentalcontrols.check.plist

    [running]    com.apple.pboard.plist

    [running]    com.apple.pbs.plist

    [running]    com.apple.photolibraryd.plist

    [loaded]    com.apple.pictd.plist

    [running]    com.apple.pluginkit.pkd.plist

    [loaded]    com.apple.pluginkit.pkreporter.plist

    [loaded]    com.apple.powerchime.plist

    [running]    com.apple.printtool.agent.plist

    [loaded]    com.apple.printuitool.agent.plist

    [loaded]    com.apple.quicklook.32bit.plist

    [loaded]    com.apple.quicklook.config.plist

    [running]    com.apple.quicklook.plist

    [loaded]    com.apple.quicklook.ui.helper.plist

    [loaded]    com.apple.rcd.plist

    [running]    com.apple.recentsd.plist

    [loaded]    com.apple.reversetemplated.plist

    [loaded]    com.apple.rtcreportingd.plist

    [loaded]    com.apple.safaridavclient.plist

    [loaded]    com.apple.scopedbookmarkagent.xpc.plist

    [loaded]    com.apple.screensharing.MessagesAgent.plist

    [loaded]    com.apple.screensharing.agent.plist

    [loaded]    com.apple.scrod.plist

    [running]    com.apple.secd.plist

    [running]    com.apple.secinitd.plist

    [loaded]    com.apple.security.DiskUnmountWatcher.plist

    [loaded]    com.apple.security.agent.plist

    [running]    com.apple.security.cloudkeychainproxy.plist

    [loaded]    com.apple.security.idskeychainsyncingproxy.plist

    [running]    com.apple.security.keychain-circle-notification.plist

    [running]    com.apple.sharingd.plist

    [running]    com.apple.soagent.plist

    [loaded]    com.apple.softwareupdate_notify_agent.plist

    [loaded]    com.apple.speech.speechdatainstallerd.plist

    [loaded]    com.apple.speech.speechsynthesisd.plist

    [loaded]    com.apple.speech.synthesisserver.plist

    [running]    com.apple.spindump_agent.plist

    [running]    com.apple.spotlight.IndexAgent.plist

    [running]    com.apple.storeaccountd.plist

    [running]    com.apple.storeassetd.plist

    [running]    com.apple.storedownloadd.plist

    [loaded]    com.apple.storeinappd.plist

    [loaded]    com.apple.storeinstallagent.plist

    [running]    com.apple.storelegacy.plist

    [loaded]    com.apple.storeuid.plist

    [running]    com.apple.suggestd.plist

    [running]    com.apple.swcd.plist

    [running]    com.apple.syncdefaultsd.plist

    [loaded]    com.apple.syncservices.SyncServer.plist

    [loaded]    com.apple.syncservices.uihandler.plist

    [loaded]    com.apple.systemprofiler.plist

    [loaded]    com.apple.talagent.plist

    [running]    com.apple.tccd.plist

    [running]    com.apple.telephonyutilities.callservicesd.plist

    [loaded]    com.apple.thermaltrap.plist

    [loaded]    com.apple.tiswitcher.plist

    [loaded]    com.apple.trustd.agent.plist

    [loaded]    com.apple.universalaccessAuthWarn.plist

    [loaded]    com.apple.universalaccesscontrol.plist

    [loaded]    com.apple.universalaccessd.plist

    [loaded]    com.apple.unmountassistant.useragent.plist

    [running]    com.apple.usernoted.plist

    [loaded]    com.apple.warmd_agent.plist

    [loaded]    com.apple.webinspectord.plist

    [running]    com.apple.wifi.WiFiAgent.plist

    [loaded]    com.apple.xpc.loginitemregisterd.plist

    [loaded]    com.apple.xpc.otherbsd.plist

    [loaded]    org.openbsd.ssh-agent.plist

System Launch Daemons: ⓘ

    [not loaded]    bootps.plist

    [running]    com.apple.AirPlayXPCHelper.plist

    [loaded]    com.apple.AppleFileServer.plist

    [loaded]    com.apple.AssetCacheLocatorService.plist

    [loaded]    com.apple.CommCenterRootHelper.plist

    [loaded]    com.apple.CoreRAID.plist

    [running]    com.apple.CrashReporterSupportHelper.plist

    [loaded]    com.apple.DesktopServicesHelper.plist

    [loaded]    com.apple.DumpGPURestart.plist

    [loaded]    com.apple.DumpPanic.plist

    [running]    com.apple.FileCoordination.plist

    [not loaded]    com.apple.FileSyncAgent.sshd.plist (2015-08-23) - No signature!

    [loaded]    com.apple.FontWorker.plist

    [loaded]    com.apple.GSSCred.plist

    [loaded]    com.apple.GameController.gamecontrollerd.plist

    [loaded]    com.apple.IFCStart.plist

    [loaded]    com.apple.IOAccelMemoryInfoCollector.plist

    [loaded]    com.apple.IOBluetoothUSBDFU.plist

    [loaded]    com.apple.InstallerDiagnostics.installerdiagd.plist

    [not loaded]    com.apple.InstallerDiagnostics.installerdiagwatcher.plist

    [loaded]    com.apple.Kerberos.digest-service.plist

    [loaded]    com.apple.Kerberos.kadmind.plist

    [loaded]    com.apple.Kerberos.kcm.plist

    [running]    com.apple.Kerberos.kdc.plist

    [loaded]    com.apple.Kerberos.kpasswdd.plist

    [running]    com.apple.KernelEventAgent.plist

    [loaded]    com.apple.MRTd.plist (2015-08-22) - Invalid signature!

    [loaded]    com.apple.ManagedClient.cloudconfigurationd.plist

    [loaded]    com.apple.ManagedClient.enroll.plist

    [loaded]    com.apple.ManagedClient.plist

    [not loaded]    com.apple.ManagedClient.startup.plist

    [running]    com.apple.MobileFileIntegrity.plist

    [not loaded]    com.apple.NetBootClientStatus.plist

    [loaded]    com.apple.NetworkDiagnostics.plist

    [loaded]    com.apple.NetworkLinkConditioner.plist

    [loaded]    com.apple.NetworkSharing.plist

    [not loaded]    com.apple.ODSAgent.plist

    [loaded]    com.apple.PCIELaneConfigTool.plist

    [not loaded]    com.apple.PasswordService.plist

    [loaded]    com.apple.RFBEventHelper.plist

    [loaded]    com.apple.RemoteDesktop.PrivilegeProxy.plist

    [loaded]    com.apple.ReportCrash.Root.plist

    [loaded]    com.apple.ReportPanicService.plist

    [loaded]    com.apple.SCHelper.plist

    [running]    com.apple.SubmitDiagInfo.plist

    [running]    com.apple.TMCacheDelete.plist

    [loaded]    com.apple.TrustEvaluationAgent.system.plist

    [running]    com.apple.UserEventAgent-System.plist

    [loaded]    com.apple.UserNotificationCenter.plist

    [running]    com.apple.WindowServer.plist

    [loaded]    com.apple.WirelessRadioManagerd-osx.plist

    [loaded]    com.apple.afpfs_afpLoad.plist

    [loaded]    com.apple.afpfs_checkafp.plist

    [loaded]    com.apple.airplaydiagnostics.server.mac.plist (2015-08-23) - /AppleInternal/Applications/AirPlayDiagnostics.app/Contents/Resources/AirPlayDi agnosticsServer: Executable not found!

    [loaded]    com.apple.airport.wps.plist

    [running]    com.apple.airportd.plist

    [running]    com.apple.akd.plist

    [running]    com.apple.alf.agent.plist

    [loaded]    com.apple.appleseed.fbahelperd.plist

    [loaded]    com.apple.applessdstatistics.plist

    [running]    com.apple.apsd.plist

    [running]    com.apple.aslmanager.plist

    [not loaded]    com.apple.atrun.plist

    [running]    com.apple.audio.coreaudiod.plist

    [running]    com.apple.audio.systemsoundserverd.plist

    [loaded]    com.apple.auditd.plist

    [running]    com.apple.autofsd.plist

    [loaded]    com.apple.automountd.plist

    [loaded]    com.apple.avbdeviced.plist

    [loaded]    com.apple.awacsd.plist

    [running]    com.apple.awdd.plist

    [running]    com.apple.backupd-auto.plist

    [loaded]    com.apple.backupd.plist

    [running]    com.apple.blued.plist

    [loaded]    com.apple.bluetoothReporter.plist

    [loaded]    com.apple.bluetoothaudiod.plist

    [loaded]    com.apple.bnepd.plist

    [loaded]    com.apple.bsd.dirhelper.plist

    [running]    com.apple.cache_delete.plist

    [running]    com.apple.cfprefsd.xpc.daemon.plist

    [loaded]    com.apple.cloudfamilyrestrictionsd-mac.plist

    [loaded]    com.apple.cmio.AVCAssistant.plist

    [loaded]    com.apple.cmio.AppleCameraAssistant.plist

    [loaded]    com.apple.cmio.IIDCVideoAssistant.plist

    [loaded]    com.apple.cmio.VDCAssistant.plist

    [loaded]    com.apple.cmio.iOSScreenCaptureAssistant.plist

    [loaded]    com.apple.colorsyncd.plist

    [not loaded]    com.apple.comsat.plist

    [running]    com.apple.configd.plist

    [loaded]    com.apple.configureLocalKDC.plist (2015-08-23) - No signature!

    [loaded]    com.apple.corecaptured.plist

    [running]    com.apple.coreduetd.osx.plist

    [running]    com.apple.coreservices.appleevents.plist

    [loaded]    com.apple.coreservices.appleid.passwordcheck.plist

    [running]    com.apple.coreservices.launchservicesd.plist

    [running]    com.apple.coreservices.sharedfilelistd.plist

    [running]    com.apple.coreservicesd.plist

    [loaded]    com.apple.corestorage.corestoraged.plist

    [loaded]    com.apple.corestorage.corestoragehelperd.plist

    [running]    com.apple.coresymbolicationd.plist

    [loaded]    com.apple.csrutil.report.plist

    [running]    com.apple.ctkd.plist

    [running]    com.apple.cvmsServ.plist

    [loaded]    com.apple.diagnostic.uuidpathd.plist

    [running]    com.apple.diagnosticd.plist

    [running]    com.apple.diskarbitrationd.plist

    [loaded]    com.apple.diskmanagementd.plist

    [not loaded]    com.apple.diskmanagementstartup.plist

    [loaded]    com.apple.displaypolicyd.plist

    [running]    com.apple.distnoted.xpc.daemon.plist

    [not loaded]    com.apple.dnsextd.plist

    [loaded]    com.apple.dpaudiothru.plist

    [loaded]    com.apple.dpd.plist

    [loaded]    com.apple.dspluginhelperd.plist

    [loaded]    com.apple.dvdplayback.setregion.plist

    [loaded]    com.apple.dynamic_pager.plist

    [loaded]    com.apple.eapolcfg_auth.plist

    [not loaded]    com.apple.efax.plist (2015-08-23) - No signature!

    [loaded]    com.apple.efilogin-helper.plist

    [not loaded]    com.apple.emlog.plist (2015-08-23) - No signature!

    [loaded]    com.apple.emond.aslmanager.plist

    [loaded]    com.apple.emond.plist

    [not loaded]    com.apple.eppc.plist

    [loaded]    com.apple.familycontrols.plist

    [loaded]    com.apple.findmymac.plist

    [loaded]    com.apple.findmymacmessenger.plist

    [running]    com.apple.firmwaresyncd.plist

    [loaded]    com.apple.fontd.plist

    [loaded]    com.apple.fontmover.plist

    [running]    com.apple.fseventsd.plist

    [not loaded]    com.apple.ftp-proxy.plist

    [not loaded]    com.apple.getty.plist

    [loaded]    com.apple.gkreport.plist (2015-08-23) - No signature!

    [loaded]    com.apple.gssd.plist

    [loaded]    com.apple.hdiejectd.plist

    [running]    com.apple.hidd.plist

    [loaded]    com.apple.hidfud.plist

    [running]    com.apple.icloud.findmydeviced.plist

    [running]    com.apple.iconservices.iconservicesagent.plist

    [running]    com.apple.iconservices.iconservicesd.plist

    [running]    com.apple.ifdreader.plist

    [loaded]    com.apple.installandsetup.systemmigrationd.plist

    [running]    com.apple.installd.plist

    [loaded]    com.apple.kcproxy.plist

    [not loaded]    com.apple.kdumpd.plist

    [running]    com.apple.kextd.plist

    [loaded]    com.apple.kuncd.plist

    [not loaded]    com.apple.locate.plist (2015-08-22) - No signature!

    [running]    com.apple.locationd.plist

    [loaded]    com.apple.lockd.plist

    [failed]    com.apple.logd.plist

    [running]    com.apple.logind.plist

    [loaded]    com.apple.loginwindow.LFVTracer.plist

    [running]    com.apple.loginwindow.plist

    [loaded]    com.apple.logkextloadsd.plist

    [running]    com.apple.lsd.plist

    [running]    com.apple.mDNSResponder.plist

    [loaded]    com.apple.mDNSResponderHelper.plist

    [loaded]    com.apple.mbsystemadministration.plist

    [loaded]    com.apple.mbusertrampoline.plist

    [loaded]    com.apple.mdmclient.daemon.plist

    [not loaded]    com.apple.mdmclient.daemon.runatboot.plist

    [running]    com.apple.metadata.mds.index.plist

    [running]    com.apple.metadata.mds.plist

    [running]    com.apple.metadata.mds.scan.plist

    [loaded]    com.apple.metadata.mds.spindump.plist

    [not loaded]    com.apple.msrpc.echosvc.plist

    [loaded]    com.apple.msrpc.lsarpc.plist

    [loaded]    com.apple.msrpc.mdssvc.plist

    [running]    com.apple.msrpc.netlogon.plist

    [loaded]    com.apple.msrpc.srvsvc.plist

    [loaded]    com.apple.msrpc.wkssvc.plist

    [loaded]    com.apple.mtmd.plist

    [not loaded]    com.apple.mtmfs.plist

    [running]    com.apple.nehelper.plist

    [loaded]    com.apple.nesessionmanager.plist

    [loaded]    com.apple.netauth.sys.auth.plist

    [loaded]    com.apple.netauth.sys.gui.plist

    [running]    com.apple.netbiosd.plist

    [running]    com.apple.networkd.plist

    [running]    com.apple.networkd_privileged.plist

    [loaded]    com.apple.newsyslog.plist

    [loaded]    com.apple.nfsconf.plist

    [loaded]    com.apple.nfsd.plist

    [loaded]    com.apple.nis.ypbind.plist

    [loaded]    com.apple.noticeboard.state.plist

    [running]    com.apple.notifyd.plist

    [running]    com.apple.nsurlsessiond.plist

    [loaded]    com.apple.nsurlstoraged.plist

    [running]    com.apple.ocspd.plist

    [not loaded]    com.apple.odproxyd.plist

    [running]    com.apple.opendirectoryd.plist

    [loaded]    com.apple.periodic-daily.plist

    [loaded]    com.apple.periodic-monthly.plist

    [loaded]    com.apple.periodic-weekly.plist

    [loaded]    com.apple.pfctl.plist

    [loaded]    com.apple.pfd.plist

    [loaded]    com.apple.platform.ptmd.plist

    [running]    com.apple.powerd.plist

    [loaded]    com.apple.powerd.swd.plist

    [loaded]    com.apple.preferences.timezone.admintool.plist

    [loaded]    com.apple.preferences.timezone.auto.plist

    [loaded]    com.apple.printtool.daemon.plist

    [loaded]    com.apple.racoon.plist

    [loaded]    com.apple.remotepairtool.plist

    [running]    com.apple.revisiond.plist

    [loaded]    com.apple.rootless.init.plist

    [loaded]    com.apple.rpcbind.plist

    [running]    com.apple.sandboxd.plist

    [loaded]    com.apple.screensharing.plist

    [loaded]    com.apple.scsid.plist

    [running]    com.apple.secinitd.plist

    [not loaded]    com.apple.security.FDERecoveryAgent.plist

    [loaded]    com.apple.security.agent.login.plist

    [loaded]    com.apple.security.authhost.plist

    [running]    com.apple.security.syspolicy.plist

    [running]    com.apple.securityd.plist

    [running]    com.apple.securityd_service.plist

    [loaded]    com.apple.sessionlogoutd.plist

    [loaded]    com.apple.smb.preferences.plist

    [loaded]    com.apple.smbd.plist

    [loaded]    com.apple.softwareupdate_download_service.plist

    [loaded]    com.apple.softwareupdate_firstrun_tasks.plist

    [running]    com.apple.softwareupdated.plist

    [loaded]    com.apple.speech.speechsynthesisd.plist

    [running]    com.apple.spindump.plist

    [loaded]    com.apple.startupdiskhelper.plist

    [loaded]    com.apple.statd.notify.plist

    [loaded]    com.apple.storagekitd.plist

    [loaded]    com.apple.storeaccountd.daemon.plist

    [loaded]    com.apple.storeagent.daemon.plist

    [loaded]    com.apple.storeassetd.daemon.plist

    [loaded]    com.apple.storedownloadd.daemon.plist

    [running]    com.apple.storeinstalld.plist

    [loaded]    com.apple.storereceiptinstaller.plist

    [running]    com.apple.suhelperd.plist

    [running]    com.apple.symptomsd.plist

    [loaded]    com.apple.sysdiagnose.plist

    [running]    com.apple.syslogd.plist

    [loaded]    com.apple.sysmond.plist

    [loaded]    com.apple.system_installd.plist

    [loaded]    com.apple.systemkeychain.plist

    [loaded]    com.apple.systempreferences.installer.plist

    [loaded]    com.apple.systemstats.analysis.plist

    [loaded]    com.apple.systemstats.daily.plist

    [running]    com.apple.systemstatsd.plist

    [loaded]    com.apple.taskgated-helper.plist

    [running]    com.apple.taskgated.plist

    [running]    com.apple.tccd.system.plist

    [loaded]    com.apple.thermald.plist

    [loaded]    com.apple.trustd.plist

    [loaded]    com.apple.ucupdate.plist

    [loaded]    com.apple.uninstalld.plist

    [loaded]    com.apple.unmountassistant.sysagent.plist

    [loaded]    com.apple.updateEFIDesktopPicture.plist

    [running]    com.apple.usbd.plist

    [running]    com.apple.usbmuxd.plist

    [not loaded]    com.apple.uucp.plist

    [loaded]    com.apple.var-db-dslocal-backup.plist

    [loaded]    com.apple.vsdbutil.plist

    [running]    com.apple.warmd.plist

    [running]    com.apple.watchdogd.plist

    [running]    com.apple.wdhelper.plist

    [loaded]    com.apple.wifid.plist

    [running]    com.apple.wirelessproxd.plist

    [loaded]    com.apple.wwand.plist

    [running]    com.apple.xpc.smd.plist

    [loaded]    com.apple.xpc.uscwoap.plist

    [not loaded]    com.apple.xsan.plist

    [not loaded]    com.apple.xsandaily.plist

    [not loaded]    com.apple.xscertadmin.plist

    [not loaded]    com.apple.xscertd-helper.plist

    [not loaded]    com.apple.xscertd.plist

    [loaded]    com.vix.cron.plist

    [not loaded]    exec.plist

    [not loaded]    finger.plist

    [not loaded]    ftp.plist

    [not loaded]    login.plist

    [not loaded]    ntalk.plist

    [not loaded]    org.apache.httpd.plist (2015-08-23) - No signature!

    [not loaded]    org.cups.cups-lpd.plist

    [loaded]    org.cups.cupsd.plist (2016-03-22) - Invalid signature!

    [not loaded]    org.net-snmp.snmpd.plist (2015-08-23) - No signature!

    [running]    org.ntp.ntpd.plist (2015-08-23) - No signature!

    [not loaded]    org.openldap.slapd.plist

    [loaded]    org.postfix.master.plist

    [loaded]    org.postfix.newaliases.plist (2015-08-23) - No signature!

    [not loaded]    shell.plist

    [loaded]    ssh.plist (2015-08-23) - No signature!

    [not loaded]    telnet.plist

    [not loaded]    tftp.plist

Launch Agents: ⓘ

    [failed]    com.adobe.ARMDCHelper.cc24aef4a1b90ed56a...plist (2016-07-14) [Support]

    [loaded]    com.oracle.java.Java-Updater.plist (2015-04-26) [Support]

    [running]    com.trusteer.rapport.rapportd.plist (2016-06-28) [Support]

    [running]    com.xerox.scan.workcentre6505.ButtonListenerAgent.plist (2013-12-16) [Support]

Launch Daemons: ⓘ

    [loaded]    com.adobe.ARMDC.Communicator.plist (2016-07-14) [Support]

    [loaded]    com.adobe.ARMDC.SMJobBlessHelper.plist (2016-07-14) [Support]

    [loaded]    com.adobe.fpsaud.plist (2016-06-29) [Support]

    [loaded]    com.bombich.ccchelper.plist (2016-03-09) [Support]

    [loaded]    com.intel.haxm.plist (2015-11-16) [Support]

    [loaded]    com.microsoft.autoupdate.helpertool.plist (2016-05-11) [Support]

    [loaded]    com.microsoft.office.licensingV2.helper.plist (2015-10-08) [Support]

    [loaded]    com.oracle.java.Helper-Tool.plist (2015-04-26) [Support]

    [failed]    com.radiosilenceapp.nke.PrivateEye.plist (2011-10-06) [Support]

    [running]    com.trusteer.rooks.rooksd.plist (2016-06-28) [Support]

    [not loaded]    org.virtualbox.startup.plist (2016-07-20) [Support]

User Launch Agents: ⓘ

    [loaded]    com.citrixonline.GoToMeeting.G2MUpdate.plist (2015-10-07) [Support]

    [not loaded]    org.virtualbox.vboxwebsrv.plist (2016-07-20) [Support]

User Login Items: ⓘ

    smcFanControl    Application  (/Applications/smcFanControl.app)

Other Apps: ⓘ

    [running]    com.apple.AccountPolicyHelper

    [running]    com.apple.AddressBook.ContactsAccountsService

    [running]    com.apple.AmbientDisplayAgent

    [loaded]    com.apple.BKAgentService

    [running]    com.apple.CloudPhotosConfiguration

    [running]    com.apple.CodeSigningHelper

    [running]    com.apple.DataDetectorsDynamicData

    [loaded]    com.apple.DictionaryServiceHelper

    [loaded]    com.apple.FCiCloudPrefUpdater

    [loaded]    com.apple.IASUtilities.IASCloudConfigHelper

    [running]    com.apple.ImageCaptureExtension2.16352

    [running]    com.apple.InputMethodKit.TextReplacementService

    [loaded]    com.apple.Localization.SetDefaultsService

    [loaded]    com.apple.MailServiceAgent

    [running]    com.apple.PTPCamera.8672.017DFE94-875B-4A3A-BC98-A859D59C6FF6

    [running]    com.apple.PerformanceAnalysis.animationperfd

    [running]    com.apple.Safari.191392

    [loaded]    com.apple.SpeechRecognitionCore.brokerd

    [loaded]    com.apple.ViewBridgeAuxiliary

    [loaded]    com.apple.accounts.dom

    [loaded]    com.apple.appkit.xpc.sandboxedServiceRunner

    [running]    com.apple.authd

    [loaded]    com.apple.cmio.registerassistantservice

    [loaded]    com.apple.facebook.xpc

    [running]    com.apple.geod

    [loaded]    com.apple.hiservices-xpcservice

    [loaded]    com.apple.iBooksX-SecureUserDefaults

    [running]    com.apple.iCloudHelper

    [running]    com.apple.imdpersistence.IMDPersistenceAgent

    [loaded]    com.apple.iokit.IOServiceAuthorizeAgent

    [loaded]    com.apple.iokit.ioserviceauthorized

    [loaded]    com.apple.linkedin.xpc

    [running]    com.apple.mail.35872

    [running]    com.apple.mdworker.mail.03000000-0000-0000-0000-000000000000

    [running]    com.apple.mdworker.mail.04000000-0000-0000-0000-000000000000

    [running]    com.apple.mdworker.shared.00000000-0000-0000-0000-000000000000

    [running]    com.apple.mdworker.shared.01000000-0000-0000-0000-000000000000

    [running]    com.apple.mdworker.shared.02000000-0000-0000-0000-000000000000

    [running]    com.apple.mdworker.shared.03000000-0000-0000-0000-000000000000

    [running]    com.apple.mdworker.shared.04000000-0000-0000-0000-000000000000

    [loaded]    com.apple.messages.BuddyPictureService

    [loaded]    com.apple.sbd

    [loaded]    com.apple.security.XPCKeychainSandboxCheck

    [loaded]    com.apple.security.XPCTimeStampingService

    [loaded]    com.apple.security.agent.login.00000000-0000-0000-0000-0000000186A7

    [loaded]    com.apple.security.authhost.00000000-0000-0000-0000-0000000186A7

    [loaded]    com.apple.sharekit.EntitlementsHelper

    [loaded]    com.apple.systemadministration.writeconfig

    [loaded]    com.apple.tencentweibo.xpc

    [loaded]    com.apple.tonelibraryd

    [loaded]    com.apple.twitter.xpc

    [loaded]    com.apple.weibo.xpc

    [running]    com.apple.xpc.launchd.oneshot.0x10000002.EtreCheck

    [running]    com.apple.xpc.launchd.oneshot.0x10000003.AppleSpell

    [running]    com.eidac.smcFanControl2.93472

Internet Plug-ins: ⓘ

    FlashPlayer-10.6: 22.0.0.209 - SDK 10.9 (2016-07-12) [Support]

    QuickTime Plugin: 7.7.3 (2016-07-20)

    AdobePDFViewerNPAPI: 15.017.20050 - SDK 10.11 (2016-07-14) [Support]

    AdobePDFViewer: 15.017.20050 - SDK 10.11 (2016-07-14) [Support]

    Flash Player: 22.0.0.209 - SDK 10.9 (2016-07-12) [Support]

    Default Browser: 601 - SDK 10.11 (2016-07-20)

    SharePointBrowserPlugin: 14.6.5 - SDK 10.6 (2016-06-30) [Support]

    PepperFlashPlayer: 21.0.0.242 - SDK 10.6 (2016-06-13) [Support]

    Silverlight: 5.1.40728.0 - SDK 10.6 (2015-11-24) [Support]

    JavaAppletPlugin: Java 8 Update 73 build 02 (2016-02-09) Check version

User internet Plug-ins: ⓘ

    CitrixOnlineWebDeploymentPlugin: 1.0.105 (2013-04-26) [Support]

    WebEx64: 1.0 - SDK 10.6 (2015-07-17) [Support]

3rd Party Preference Panes: ⓘ

    Flash Player (2016-06-29) [Support]

    FUSE for OS X (OSXFUSE) (2016-01-18) [Support]

    Java (2016-02-09) [Support]

    Trusteer Endpoint Protection (2016-06-30) [Support]

    Xerox WorkCentre 6505 (2015-08-24) [Support]

Time Machine: ⓘ

    Skip System Files: NO

    Mobile backups: OFF

    Auto backup: YES

    Volumes being backed up:

        SSD: Disk size: 239.20 GB Disk used: 73.51 GB

    Destinations:

        Mavericks TM [Local]

        Total size: 2.00 TB

        Total number of backups: 20

        Oldest backup: 04/07/2016, 09:37

        Last backup: 20/07/2016, 16:26

        Size of backup disk: Excellent

            Backup size 2.00 TB > (Disk size 239.20 GB X 3)

        SYN-TM [Network]

        Total size: 3.17 TB

        Total number of backups: 10

        Oldest backup: 09/02/2016, 14:43

        Last backup: 15/06/2016, 18:21

        Size of backup disk: Excellent

            Backup size 3.17 TB > (Disk size 239.20 GB X 3)

Top Processes by CPU: ⓘ

       191%    Mail

        99%    mds_stores

        10%    mdworker(12)

         4%    kernel_task

         3%    WindowServer

Top Processes by Memory: ⓘ

    1.05 GB    kernel_task

    410 MB    mds_stores

    246 MB    mdworker(12)

    197 MB    com.apple.WebKit.WebContent(2)

    164 MB    Mail

Virtual Memory Information: ⓘ

    12.00 GB    Free RAM

    4.41 GB    Used RAM (2.22 GB Cached)

    0 B    Swap Used

Diagnostics Information: ⓘ

    Jul 20, 2016, 05:43:32 PM    Self test - passed

    Jul 20, 2016, 05:19:28 PM    /Library/Logs/DiagnosticReports/Mail_2016-07-20-171928_[redacted].cpu_resource. diag [Details]

        /Applications/Mail.app/Contents/MacOS/Mail

    Jul 20, 2016, 12:12:45 PM    /Library/Logs/DiagnosticReports/Mail_2016-07-20-121245_[redacted].cpu_resource. diag [Details]

    Jul 20, 2016, 11:22:26 AM    /Library/Logs/DiagnosticReports/Mail_2016-07-20-112226_[redacted].cpu_resource. diag [Details]

    Jul 20, 2016, 11:17:14 AM    /Library/Logs/DiagnosticReports/Mail_2016-07-20-111714_[redacted].cpu_resource. diag [Details]

    Jul 20, 2016, 07:48:08 AM    /Library/Logs/DiagnosticReports/Mail_2016-07-20-074808_[redacted].cpu_resource. diag [Details]

    Jul 19, 2016, 05:07:04 PM    /Library/Logs/DiagnosticReports/Mail_2016-07-19-170704_[redacted].cpu_resource. diag [Details]

    Jul 19, 2016, 02:17:25 PM    /Library/Logs/DiagnosticReports/Mail_2016-07-19-141725_[redacted].cpu_resource. diag [Details]

    Jul 19, 2016, 01:49:03 PM    /Library/Logs/DiagnosticReports/Mail_2016-07-19-134903_[redacted].cpu_resource. diag [Details]

    Jul 19, 2016, 01:43:20 PM    /Library/Logs/DiagnosticReports/Mail_2016-07-19-134320_[redacted].cpu_resource. diag [Details]

    Jul 19, 2016, 10:11:52 AM    /Library/Logs/DiagnosticReports/iTunes_2016-07-19-101152_[redacted].cpu_resourc e.diag [Details]

        /Applications/iTunes.app/Contents/MacOS/iTunes

    Jul 19, 2016, 08:02:00 AM    /Library/Logs/DiagnosticReports/Mail_2016-07-19-080200_[redacted].cpu_resource. diag [Details]

    Jul 19, 2016, 07:31:25 AM    /Library/Logs/DiagnosticReports/Mail_2016-07-19-073125_[redacted].cpu_resource. diag [Details]

    Jul 18, 2016, 08:40:51 AM    /Library/Logs/DiagnosticReports/iTunes_2016-07-18-084051_[redacted].cpu_resourc e.diag [Details]

    Jul 18, 2016, 08:24:15 AM    /Library/Logs/DiagnosticReports/Mail_2016-07-18-082415_[redacted].cpu_resource. diag [Details]

Lexiepex, thanks for your response, can I confirm that I am NOT running Avast Antivirus. Regards Inquisitor

Own hosted email server (imap), Mail was perfectly fine when 10.11.5, before 10.11.6 upgrade.

Have restarted, Shift key depressed for Safe Boot, saw Apple symbol now stuck on grey screen with mouse cursor. I'll give it a minute then hard reboot.