Dovecot book for a newbie

Kevin N. kevin at notscheduled.eu
Wed Jul 7 22:33:01 EEST 2021


I am not aware of any Dovecot specific book, but maybe a good starting 
point would be the Dovecot Quick Configuration guide:
https://doc.dovecot.org/configuration_manual/quick_configuration/

For Postfix, a good starting point could be the VIRTUAL_README and 
ADDRESS_CLASS_README pages:
http://www.postfix.org/VIRTUAL_README.html
http://www.postfix.org/ADDRESS_CLASS_README.html

I've also heard good things about "The Book of Postfix". Even though it 
is quite old now, most of the parts/concepts/terminology still apply 
today. Part of it is also available on Google Books.

Setting up a mail server for the first time can be a bit challenging and 
time consuming, but once you get a hold of things, it gets much easier :)

Personally, I would take things step by step and not try to install and 
configure everything all at once.

You could create a local isolated virtual environment with multiple VMs 
(ex: 1 authoritative DNS server for local testdomain1 and testdomain2, 1 
mail server for local testdomain1, 1 mail server for local testdomain2) 
where you could experiment freely until everything works as expected.

That way you are in control of the entire environment and you can easily 
debug any issues. Plus, it can be a good learning experience :)

Once messages can be sent between the local test domains without any 
issues, you could take that configuration and, more or less, apply it to 
your internet facing mail server.

> Hi,
> 
> Please recommend a Dovecot book for a newbie... I have a fair amount of 
> Linux PHP hosting experience - LAMP virtual host configurations.  I'm 
> new to BIND, Postfix, and Dovecot.
> 
> I'm running Ubuntu 20.04lts.
> 
> Can send but not receive.

Assuming everything else is set up correctly, did you check your 
firewall just to make sure that is not blocking incoming connections on 
your SMTP port?



Cheers,

K.


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