I mean, there's signatures such as "In Christ," "Peace" and "Cheers" (and now someone has sent me an email from "[sender]lovesyou@[isp].com") after put downs and insults. Then there's the sarky oblique comment by someone who think's he's being veddy, veddy clever.
One person I have known for 37 years claims she was "offering an olive branch" after unfriending me on Facebook without the slightest leavetaking. Another claims not to be calling me obtuse in the phrase "I won't insult your intelligence by accepting that you're actually as obtuse as you pretend to be"
"This information could make you a celebrity among Biblical theologians;
you will be in demand everywhere; and it will be a privilege I will
remember all my life to say I was one of the first to hear it," writes another put-down artist, a clergyman I believe. He signs his missive, "In Christ," obviously because when one is "in Christ" one just loves to have a good laugh at other people's expense.
And, oh, if I had a nickle for every time I've received a furious, enraged rant, signed with the irenic (not "ironic," look it up), "Peace."