The Hotel Hero

Notes by a Sysadmin

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Thoughts abouts Confidentiality, Integrity and Availabillity

Mail sending from a Raspberry Pi

February 12, 2021 |

Mail notifications

The reason you might want mail sending (smtp) capabillity on a Pi, is notifications. This is a nice feature, if some thing goes wrong as Pi's are often setup headless for a specific task. 

Start by setting up mailutils and postfix:

 sudo apt install...         Read more


I'm a Sysadmin, network manager and cyber security entusiast. The main purpose of this public "notebook" is for referencing repetitive tasks, but it might as well come in handy to others. Windows can not be supported! But all other OS compliant with the POSIX-standard can (with minor adjustments) apply the configs on the site. It is Mac OSX, RHEL and all the Fedora based distros and Debian based (several 100's of OS's), all the BSD distros, Solaris, AIX and HP-UX.