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dead.letter file


teamviwer is writting a dead.letter file which as far as I understand is to do with mailing.  We haven't set anything to have emails send with its status etc. Anyone else had this issue, or can shed any light on it? 


  • teamviewer 15.6.7 (DEB) 
  • pop-os 19.10 
  • kernel 5.3.0-7648-generic

The message it trys to send in dead.letter is: 

CheckCPU: SSE2 support: yes
Checking setup...
Launching TeamViewer ...
Launching TeamViewer GUI ...