Submitted by abitowhit on Sun, 12/01/2019 - 20:18
While I would normally write out an in depth article here, following a good example is just as simple.
It also gives credit for someone who has also stepped through the process.
Here is a very good example on how to set up squirrel mail for your Raspberry Pi or linux server...
https://peppe8o.com/2018/10/mailserver-on-raspberry-pi-zero-w-with-postfix-dovecot-and-squirrelmail/
Using peppe8o.com's instructions I was easily able to set up and configure squirrelmail on my Raspberry Pi3.
It takes a little time, but worth it. There were a few snags but nothing I could not fix.
I will place some of those snags in this forum.