To be able to send mail from a Raspberry Pi, you need to install software to allow this. You could use sendmail but I understand this is difficult to configure.

I have one Raspberry Pi that operates remotely which has email capability and sends me a weekly report. To do this I installed msmtp and used MIME::Lite to manipulate the emails.

My installation came from following these instructions:
https://www.howtoraspberry.com/2021/06/how-to-send-mail-from-a-raspberry-pi/

I am not claiming this is the best way to do it but it certainly works.

In reply to Re: getting SMTP capability working by Bod
in thread getting SMTP capability working by Aldebaran

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