Interesting and good to be aware of
When on a random CLI though my personal preference though is still to use telnet as the commands are easily memorized and there’s something more natural about typing the email out and then sending it.
When on a random CLI though my personal preference though is still to use telnet as the commands are easily memorized and there’s something more natural about typing the email out and then sending it.
I came across curl when I tested the mailgun.com smtp relay (mandatory tls + auth) and it worked immediately.
openssl s_client -connect my.mailserver.com:465