Topic: Want to add external contact in the GAL

Hello Team,

We are using iRedAdmin 1.2.0 with Mysql backend. We have multiple domains hosted on this.
Roundcube is used as webmail.
We would like to add external contacts in the GAL for one of the domain. User domain is domain.in. They want to add users from domain.com in the GAL so that they can easily select those users and send them a mail.

I am unable to find something in Roundcube forum. Before posting this in Roundcube forum, I would like to check if any of you have done this before.

One workaround is to create a mail list for each external user and add the externaluser@domain.com id as an external member in the mail list.

Any other idea would be highly appreciated.