==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 0.9.9
- Deployed with iRedMail Easy or the downloadable installer? download
- Linux/BSD distribution name and version: ubuntu 18.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? Nope
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

How do I create email aliases in SoGo? I see a number of docs on doing so by manual SQL mods, but none of them work. I can successfully create the records I want, but emails to my new alias are still rejected by postfix with a 'user unknown'. Do I need to run some updater script after updating the database?

Docs that I tried:

https://docs.iredmail.org/sql.create.ma … mmand-line
https://docs.iredmail.org/sql.create.ma … 70701.html