This document is a WORK IN PROGRESS.
This is just a quick personal cheat sheet: treat its contents with caution!

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s-nail

Reference(s)

• https://wiki.archlinux.org/index.php/S-nail
• https://serverfault.com/questions/59658/how-do-i-setup-mail-mailx-in-linux-to-mail-to-outside-domain
• https://superuser.com/questions/137461/does-mailx-send-mail-using-an-smtp-relay-or-does-it-directly-connect-to-the-targ
• https://www.binarytides.com/linux-mail-command-examples/
• https://www.binarytides.com/linux-mailx-command/
• https://www.gmass.co/blog/smtp-server-linux/

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Table of contents

TODO

sendmail is needed ? Not if using external SMTP.

sudo dnf install mailx

sudo yum install mailx

sudo apt install s-nail

Then (optional) :

# ln -s /usr/bin/s-nail /usr/bin/mail

sudo pacman -S s-nail

sudo ufw allow 25/tcp (open smtp port, 25 by default)

On CentOS? https://gist.github.com/ilkereroglu/aa6c868153d1c5d57cd8

On Gentoo?

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