==== Required information ====
- iRedMail version: 0.8.6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): PGSQL
- Linux/BSD distribution name and version: Centos 6.5, Linux 3.14.1-x86_64-linode39 on x86_64
- Related log if you're reporting an issue: n/a
====
Are we free to upgrade roundcube webmail to the latest (1.0.0) if we wish? what implications could this have on the default iredmail build configuration? Thanks.