Hey Xmetienne,
It's acting up again, badly.
I've rebuilt and reindexed a few times.
It's just being nasty.
I've done etrecheck. Can't see anything worth seeing, but maybe you can?
EtreCheck version: 3.4.6 (460)
Report generated 2018-01-17 12:27:37
Download EtreCheck from https://etrecheck.com
Runtime: 4:09
Performance: Good
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Apps are crashing
Description:
Mail fails.
Hardware Information:ⓘ
MacBook Air (11-inch, Early 2014)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Air - model: MacBookAir6,1
1 1.4 GHz Intel Core i5 (i5-4260U) CPU: 2-core
4 GB RAM Not upgradeable
BANK 0/DIMM0
2 GB DDR3 1600 MHz ok
BANK 1/DIMM0
2 GB DDR3 1600 MHz ok
Handoff/Airdrop2: supported
Wireless: en0: 802.11 a/b/g/n/ac
Battery: Health = Normal - Cycle count = 101
Proxy: ProxyAutoConfig
Proxy: ProxyAutoDiscovery
iCloud Quota: 10.51 GB available
Video Information:ⓘ
Intel HD Graphics 5000 - VRAM: 1536 MB
Color LCD 1366 x 768
Disk Information:ⓘ
APPLE SSD SD0128F disk0: (121.33 GB) (Solid State - TRIM: Yes)
[Show SMART report]
EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
(disk0s2) <not mounted> [APFS Container]: 120.47 GB
USB Information:ⓘ
USB30Bus
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. iPad
Thunderbolt Information:ⓘ
Apple Inc. thunderbolt_bus
Virtual disks:ⓘ
HD (disk1s1 - APFS) / [Startup]: 120.47 GB (17.97 GB free)
Encrypted: Yes (Unlocked)
Physical disk: disk0s2 120.47 GB (17.97 GB free)
(disk1s2) <not mounted> [Preboot]: 120.47 GB
Physical disk: disk0s2 120.47 GB
(disk1s3) <not mounted> [Recovery]: 120.47 GB
Physical disk: disk0s2 120.47 GB
(disk1s4) /private/var/vm [VM]: 120.47 GB
Physical disk: disk0s2 120.47 GB
System Software:ⓘ
macOS High Sierra 10.13.2 (17C205) - Time since boot: about one hour
Gatekeeper:ⓘ
Mac App Store and identified developers
System Launch Agents:ⓘ
[not loaded] 9 Apple tasks
[loaded] 172 Apple tasks
[running] 109 Apple tasks
System Launch Daemons:ⓘ
[not loaded] 37 Apple tasks
[loaded] 187 Apple tasks
[running] 108 Apple tasks
Launch Agents:ⓘ
[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]
[loaded] com.oracle.java.Java-Updater.plist (? 9b4453cf be93c7fb - installed 2017-07-20) [Lookup]
Launch Daemons:ⓘ
[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]
[loaded] com.adobe.fpsaud.plist (Adobe Systems, Inc. - installed 2017-12-15) [Lookup]
[loaded] com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2017-03-28) [Lookup]
[loaded] com.microsoft.office.licensingV2.helper.plist (Microsoft Corporation - installed 2017-03-10) [Lookup]
[loaded] com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2017-07-12) [Lookup]
[loaded] net.sourceforge.MonolingualHelper.plist (ti und m AG - installed 2015-07-25) [Lookup]
User Launch Agents:ⓘ
[loaded] com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2017-08-11) [Lookup]
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-28) [Lookup]
Internet Plug-ins:ⓘ
FlashPlayer-10.6: 28.0.0.137 (installed 2018-01-10) [Lookup]
QuickTime Plugin: 7.7.3 (installed 2017-12-22)
AdobePDFViewerNPAPI: 15.010.20060 (installed 2016-03-09) [Lookup]
AdobePDFViewer: 15.010.20060 (installed 2016-03-09) [Lookup]
o1dbrowserplugin: 5.41.3.0 (installed 2015-12-12) [Lookup]
Flash Player: 28.0.0.137 (installed 2018-01-10) [Lookup]
googletalkbrowserplugin: 5.41.3.0 (installed 2015-12-12) [Lookup]
JavaAppletPlugin: Java 8 Update 141 build 15 (installed 2018-01-17) Check version
User internet Plug-ins:ⓘ
Picasa: 1.0 (installed 2009-01-07) [Lookup]
Safari Extensions:ⓘ
[enabled] Invisible Status Bar - Daniel Bergey - http://danielbergey.com/software/invisiblestatusbar/ (installed 2010-07-29)
3rd Party Preference Panes:ⓘ
Flash Player (installed 2017-12-15) [Lookup]
Java (installed 2017-07-20) [Lookup]
Time Machine:ⓘ
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
HD: Disk size: 120.47 GB Disk used: 102.50 GB
Destinations:
Captain 2 [Local]
Total size: 999.86 GB
Total number of backups: 55
Oldest backup: 14 Apr 15, 4:43 pm
Last backup: 20 Nov 17, 8:01 pm
Size of backup disk: Excellent
Backup size 999.86 GB > (Disk size 120.47 GB X 3)
Top Processes by CPU:ⓘ
28% kernel_task
23% com.apple.WebKit.WebContent
19% com.apple.WebKit.Networking
13% Safari
11% WindowServer
Top Processes by Memory:ⓘ
703 MB kernel_task
389 MB com.apple.WebKit.WebContent
247 MB com.apple.WebKit.WebContent
180 MB com.apple.WebKit.WebContent
168 MB com.apple.WebKit.WebContent
Top Processes by Network Use:ⓘ
Input Output Process name
20 MB 494 KB com.apple.WebKit.Networking
377 KB 6 KB Mail
83 KB 267 KB apsd
72 KB 35 KB mDNSResponder
15 KB 3 KB cloudd
Top Processes by Energy Use:ⓘ
16.62 WindowServer
16.58 com.apple.WebKit.WebContent
5.36 VTDecoderXPCService
2.74 Safari
1.88 com.apple.WebKit.WebContent
Virtual Memory Information:ⓘ
570 MB Available RAM
18 MB Free RAM
3.44 GB Used RAM
552 MB Cached files
310 MB Swap Used
Software installs (last 30 days):ⓘ
Bear: 1.4 (installed 2017-12-20)
Cardhop: 1.0.5 (installed 2017-12-23)
Adobe Flash Player: (installed 2018-01-10)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events):ⓘ
2018-01-17 11:22:12 Last shutdown cause: -60 - Corrupt filesystem
2018-01-17 11:12:37 com.apple.WebKit.Databases High CPU use [Open] [Details]
2018-01-16 18:59:47 com.apple.WebKit.WebContent High CPU use [Open] [Details]
2018-01-16 16:51:50 com.apple.iCloudHelper Crash [Open]
2018-01-16 11:23:43 CalendarAgent Crash [Open]