(service
       home-mcron-service-type
       (home-mcron-configuration
        (jobs
         (list
          #~(job
         "*/10 * * * *"
         (lambda ()
           (system "mbsync -a")
           (system "notmuch search --output=files tag:deleted | tr '\\n' '\\0' | xargs -0 -L 1 rm")
           (system "notmuch new"))
         #:user "jacereda")))))