I used telnet to send mail via SMTP once, it's quite literally a good social protocol because it begins with a polite 'HELO'.
I used telnet to send mail via SMTP once, it's quite literally a good social protocol because it begins with a polite 'HELO'.
the '90s version of finding the hiring manager or boss on linkedin to try and get a job was connecting to the company's public smtp server with telnet, using their name to probe different email address patterns with "rcpt to:" (those days the actual servers were often directly connected to the internet and would leak email address validity in how they would respond to rcpt to) and then sending them a nice email.
smtp grew up to be an antisocial curmudgeon. extended smtp starts with EHLO.
> smtp grew up to be an antisocial curmudgeon. extended smtp starts with EHLO.
"EHLO" still sounds friendly. It just sounds like a different accent or something. Know someone that used to answer calls with a friendly "Jello?".
yeah, i think you're right. i originally read a bit of snarky blow-off, like "eh?" ... but you know, now that i think of it, it's actually does have more of a friendly canadian style vibe.
> smtp grew up to be an antisocial curmudgeon. extended smtp starts with EHLO.
email will become so unusable, next one will have to be HELNO i guess