/usr/share/superset/venv/bin/email_validator

From superset-5.0 5.0.0-r53 (enterprise-packages), captured 2026-11-08 by running email_validator --help (exit 0) · terse output. permalink

An email address must have an @-sign.

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.