Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//etc/default/bsdmainutils

 # Uncomment the following line if you'd like all of your users'
# ~/calendar files to be checked daily.  Calendar will send them mail
# to remind them of upcoming events.  See calendar(1) for more details.
#RUN_DAILY=true