Today, I saw this amusing, but doubtlessly true, quote in a tweet
"90% of Emacs users have unusual setups and the remaining 10% are really unusual" — https://t.co/F1w7WrbrTh #emacs
— Brad Collins (@deerpig) February 1, 2017
The link points to the Emacs auth-source library manual from which Collins got the quote. If you’d like to automate password lookup in Emacs, this manual tells you how. Definitely worth a look.