==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.3.2
- Deployed with iRedMail Easy or the downloadable installer? DOwnload
- Linux/BSD distribution name and version: CentOS 7
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):  MySQL
- Web server (Apache or Nginx): nginx
- Manage mail accounts with iRedAdmin-Pro? no
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

I've managed to move a lot of content from Outlook +Exchange to Outlook+iRedMail, including tasks.  I'm using EAS for my outlook connection to iRedMail.

I now want to create folders in tasks, but outlook reports that folders can't be created in tasks.  But...I could do it in exchange.  And, the Sogo site says it is possible:
https://sogo.nu/files/docs/SOGoOutlookC … Guide.html

But their instructions say to add OutlookCalDavSynchronizer.   Being new to iRedMail I'm a bit confused - is that already bundled with Sogo (which is bundeled with iRedMail)?

Do I need to add something else just to get Task folders?  Not sure how to interpret this.