EtreCheck version: 3.1.5 (343)
Report generated 2017-04-13 15:12:27
Download EtreCheck from https://etrecheck.com
Runtime 8:08
Performance: Below Average

Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.

Problem: Computer is too slow

Hardware Information: ⓘ
 iMac (21.5-inch, Late 2013)
 [Technical Specifications] - [User Guide] - [Warranty & Service]
 iMac - model: iMac14,1
 1 2,7 GHz Intel Core i5 (i5-4570R) CPU: 4-core
 16 GB RAM Upgradeable - [Instructions]
   BANK 0/DIMM0
     8 GB DDR3 1333 MHz ok
   BANK 1/DIMM0
     8 GB DDR3 1333 MHz ok
 Bluetooth: Good - Handoff/Airdrop2 supported
 Wireless: en1: 802.11 a/b/g/n/ac

Video Information: ⓘ
 Intel Iris Pro
   iMac 1920 x 1080

System Software: ⓘ
 macOS Sierra 10.12.4 (16E195) - Time since boot: about 13 days

Disk Information: ⓘ
 APPLE HDD HTS541010A9E662 disk0 : (1 TB) (Rotational)
 [Show SMART report]
   EFI (disk0s1) <not mounted> : 210 MB
   Macintosh HD (disk0s2) / [Startup]: 999.35 GB (729.64 GB free)
   Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB

USB Information: &#9432;
 Western Digital Elements 1078
 Apple Inc. BRCM20702 Hub
   Apple Inc. Bluetooth USB Host Controller
 Apple Inc. FaceTime HD Camera (Built-in)
 Canon CanoScan
 Western Digital My Book 111A
 Canon LBP6670 UFR II

Thunderbolt Information: &#9432;
 Apple Inc. thunderbolt_bus

Configuration files: &#9432;
 /etc/sudoers, File size 1302 but expected 1563
 /etc/sysctl.conf - File exists but not expected

Gatekeeper: &#9432;
 Mac App Store and identified developers

Kernel Extensions: &#9432;
   /Library/Extensions
 [loaded]  com.Apowersoft.driver.AudioDevice (1.6.7 - SDK 10.11 - 2017-03-29) [Support]
 [not loaded]  com.getdropbox.dropbox.kext (1.8.3 - SDK 10.11 - 2017-03-29) [Support]

   /System/Library/Extensions
 [not loaded]  com.wdc.driver.1394HP (1.0.9 - 2017-03-29) [Support]
 [not loaded]  com.wdc.driver.USBHP (1.0.11 - 2017-03-29) [Support]

System Launch Agents: &#9432;
 [not loaded]  6 Apple tasks
 [loaded]  163 Apple tasks
 [running]  113 Apple tasks

System Launch Daemons: &#9432;
 [failed]  com.apple.postfix.master.plist (2017-03-23)
 [not loaded]  42 Apple tasks
 [loaded]  162 Apple tasks
 [running]  113 Apple tasks

Launch Agents: &#9432;
 [failed]  com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a23d420d.plist (2017-01-11) [Support]

Launch Daemons: &#9432;
 [loaded]  com.adobe.ARMDC.Communicator.plist (2017-01-11) [Support]
 [loaded]  com.adobe.ARMDC.SMJobBlessHelper.plist (2017-01-11) [Support]
 [loaded]  com.adobe.fpsaud.plist (2017-03-24) [Support]
 [loaded]  com.malwarebytes.HelperTool.plist (2017-02-10) [Support]
 [running]  com.microsoft.autoupdate.helper.plist (2017-04-13) [Support]
 [loaded]  com.microsoft.office.licensingV2.helper.plist (2016-11-16) [Support]
 [loaded]  com.ovh.hubiCFinderPlugin.Installer.plist (2016-04-19) [Support]
 [running]  com.prey.agent.plist (2017-03-02) [Support]
 [loaded]  com.skype.skypeinstaller.plist (2017-02-09) [Support]

User Launch Agents: &#9432;
 [running]  com.dervishsoftware.MailHubUserAgent.plist (2016-12-07) [Support]
 [loaded]  com.littleknownsoftware.MailPluginTool-Startup.plist (2017-01-14) [Support]
 [loaded]  com.littleknownsoftware.MailPluginTool-Watcher.plist (2017-03-31) [Support]
 [loaded]  com.shirtpocket.backupbytime.plist (2017-04-13)

User Login Items: &#9432;
 hubiC  Programma
   (/Applications/hubiC.app)
 Mail  Programma
   (/Applications/Mail.app)
 MailButler  Programma
   (/Applications/MailButler.app)

Internet Plug-ins: &#9432;
 FlashPlayer-10.6: 25.0.0.148 - SDK 10.9 (2017-04-12) [Support]
 QuickTime Plugin: 7.7.3 (2017-03-29)
 Flash Player: 25.0.0.148 - SDK 10.9 (2017-04-12) [Support]

User internet Plug-ins: &#9432;
 Picasa: 1.0 - SDK 10.6 (2014-06-10) [Support]

Audio Plug-ins: &#9432;
 EcammAudioLoader: 1.0.4 - SDK 10.11 (2016-08-18) [Support]
 CallRecorder: v2.6.1 - SDK 10.11 (2016-08-18) [Support]

3rd Party Preference Panes: &#9432;
 Flash Player (2017-03-24) [Support]

Time Machine: &#9432;
 Skip System Files: NO
 Auto backup: YES
 Volumes being backed up:
   Macintosh HD: Disk size: 999.35 GB Disk used: 269.71 GB
 Destinations:
   TimeMachine [Local]
   Total size: 999.83 GB
   Total number of backups: 89
   Oldest backup: 27-04-16 15:45
   Last backup: 13-04-17 14:16
   Size of backup disk: Adequate
     Backup size 999.83 GB > (Disk used 269.71 GB X 3)

Top Processes by CPU: &#9432;
    6%   SDCopy
    3%   kernel_task
    3%   WindowServer
    2%   launchservicesd
    2%   loginwindow

Top Processes by Memory: &#9432;
 1.21 GB   kernel_task
 393 MB    mds_stores
 344 MB    RSS Menu
 197 MB    mdworker(9)
 197 MB    iconservicesagent(2)

Virtual Memory Information: &#9432;
 10.09 GB   Available RAM
 7.69 GB   Free RAM
 5.91 GB   Used RAM
 2.40 GB   Cached files
 14 MB    Swap Used

Diagnostics Information: &#9432;
 Apr 13, 2017, 12:41:49 PM  /Library/Logs/DiagnosticReports/Mail_2017-04-13-124149_[redacted].cpu_resource.diag [Details]
   /Applications/Mail.app/Contents/MacOS/Mail

(Bewerkt door fryskhynder om 23:11, 15-04-2017)

Ik zou beginnen met het verwijderen van alle Mail plugins, het lijkt me dat die elkaar in de weg zitten.

fryskhynder om 12:42, 14-04-2017
SuperDuper blijkt al weken geen kopie te hebben gemaakt omdat de iMac kennelijk te traag werkt.

Kennelijk? Waaruit blijkt dat?

Al een keer in veilige modus opgestart, en daarna je Mac weer herstart?

https://support.apple.com/nl-nl/HT201262

MacFrankie: [failed] com.apple.postfix.master.plist (2017-03-23) Dit item is niet te vinden op mijn iMac,maar wel in  SuperDuper......
Geen idee waar het toe dient.

System Launch Daemons: &#9432;
[failed] com.apple.postfix.master.plist (2017-03-23)

User Launch Agents: &#9432;
[running] com.dervishsoftware.MailHubUserAgent.plist (2016-12-07) [Support]
[loaded] com.littleknownsoftware.MailPluginTool-Startup.plist (2017-01-14) [Support]
[loaded] com.littleknownsoftware.MailPluginTool-Watcher.plist (2017-03-31) [Support]

User Login Items: &#9432;
MailButler Programma
(/Applications/MailButler.app)

Kijk in je opstartlijst (gebruikerssettings) en je bibliotheek voor User zaken, en in de systeembibliotheek voor de System zaken.