Link here: https://wiki.debian.org/Exim4Gmail
Mostly good advice.
Choose “YES” for “Hide local mail name in outgoing mail?”.
The answer to the next question is “localhost”
Ignore the part about: Edit your address rewrite table /etc/email-addresses
use 2FA in Gmail. Create an App password and use that.
SMTP server is now smtp.gmail.com in /etc/exim4/passwd.client as of 2019-10-16.
WordPress plugin to change from… https://wordpress.org/plugins/wp-change-default-from-email/
really short version.
also, if running
certbot, see let’s encrypt: https_proxy systemd.
Manager Tools -> Settings -> Class & Enrollment Options -> Booking & Sign-in Policies.
Default Schedule Lengths, Enrollments.
MINDBODY’s idea of one day is the date you specify and the next day. Likely, you want 0, which will give you just one day.
No clarification in their fine docs.