==== Required information ====
- iRedMail version 0.9.3
- Linux/BSD distribution name and version: CentOS 6.7 all updates.
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):  MySQL
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? Yes
- Related log if you're reporting an issue:
====

Hello, after restarting the SOGo i receive this in the sogo.log :

Jan 12 07:34:02 sogod [71352]: [WARN] <0x0x7fa36d92f768[SOGoWebDAVAclManager]> entry '{DAV:}write' already exists in DAV permissions table
Jan 12 07:34:02 sogod [71352]: [WARN] <0x0x7fa36d92f768[SOGoWebDAVAclManager]> entry '{DAV:}write-properties' already exists in DAV permissions table
Jan 12 07:34:02 sogod [71352]: [WARN] <0x0x7fa36d92f768[SOGoWebDAVAclManager]> entry '{DAV:}write-content' already exists in DAV permissions table

Is this normal ?
Thanks in advance.