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Postfix Outgoing Email Authentication
I have a VPS that I'm using as a webserver and an email server. I have an issue with postfix. It's not asking for a password on outgoing email from an unauthorized domain.
This is a telnet call from ...
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How can I set up an authenticated encrypted SMTP server? [closed]
I'd like to set up authenticated, encrypted SMTP on my remote Ubuntu server, how do I do that?
It's just a personal server, so I'd like a cheap option, i.e. not buying SSL certs - self-signed will ...