Usually config directories and file are found in /etc. I guess there’s a /etc/imapsync/imapsync.conf
If there isn’t then the conf-file(s) should be somewhere in the /home directory.
Try the man page if one exists. That one should explain everything: man imapsync
36% of the eligible population didn’t vote and that can only mean they were fine with both Trump and Harris. That makes 71% of the population - the majority of the people.