[CentOS] user names

Mon Jun 1 18:33:35 UTC 2020
Kenneth Porter <shiva at sewingwitch.com>

On 6/1/2020 10:55 AM, Alexander Dalloz wrote:
>
> Whatever backend you configure cyrus-sasl to use for validating the 
> SMTP AUTH credentials, it is possible to use other values than a user 
> name. 

I'm no sasl expert but it looks like one could store the weird username 
in /etc/sasldb:

https://www.cyrusimap.org/sasl/sasl/sysadmin.html

One could also hack up an extra PAM module for use by saslauthd.