Is OK to accept multibyte unicode codepoints as recipient address for Sendmail and Postfix?
I am working on a server software that receives an utf-8 encoded email address to send an email to.
I permit multibyte unicode characters (emoji etc.). Then I pass that email address to Sendmail to send an email with Postfix.
Is that dange… Continue reading Is OK to accept multibyte unicode codepoints as recipient address for Sendmail and Postfix?