21sys

me too, but more and more relays enforce tls or startssl (which is good!) and that's where telnet isn't a good fit imho.

I came across curl when I tested the mailgun.com smtp relay (mandatory tls + auth) and it worked immediately.

I can't find this Spanish (?) company in the company register and there are none of the legally required information on the website. Not very trustworthy for a SaaS that stores your data and access keys. I'm confident that this is only a startup "day one" issue, but in times of increased scam and extortion can I be sure? Nope.

> Create a file called todo.txt yes, thank you.