Jeremy Lin a28ebcb401 Use local time in email notifications for new device logins
In this implementation, the `TZ` environment variable must be set
in order for the formatted output to use a more user-friendly
time zone abbreviation (e.g., `UTC`). Otherwise, the output uses
the time zone's UTC offset (e.g., `+00:00`).
2020-07-07 21:30:18 -07:00
..
2020-06-03 20:37:31 +02:00
2020-05-28 10:46:25 +02:00