On Thu, Sep 05, 2019 at 03:45:47PM +0800, Wesley Peng wrote: > Is there the username specification for email system?
It is called "local-part". And yes, RFC 5321 and 5322 have a pretty
comprehensive spec for it.
The following is a valid e-mail address for example:
"<script>alert('Ohhai')</script>"@43-1.org
Regards,
Bastian
--
It is undignified for a woman to play servant to a man who is not hers.
-- Spock, "Amok Time", stardate 3372.7
