Hacker News new | ask | show | jobs
by RegnisGnaw 2297 days ago
Yep. Each user gets an email unique to them.
1 comments

wouldn't then CC, BCC and TO headers not fit? and emails form different thread, i.e. in gmail?
The headers are totally irrelevant for the actual delivery of the mail. For delivery the so-called envelope is relevant (MAIL FROM, RCPT TO).