I'm back in full-time Vivaldi browser use for work. There are just so many little features here and there that help me get things done. Google should take notes and add all this stuff to regular Chrome.
I'm using mail to monitor unattended upgrades in Debian, and this helped me: How do you open mailx (aka mail) to read old mail when you have no new mail and view a list of old emails? - Super User https://superuser.com/questions/441871/how-do-you-open-mailx-to-read-old-mail-when-you-have-no-new-mail-and-view-a-list
My unattended upgrades in Debian worked!