Roundcube already have this one https://github.com/bhuisgen/rc-vacation/
Please all ppl which have the same needs to administrate vacations from iRedAdminLDAP just test this one and share your experiments with community.
Thx.
ZhangHuangbin wrote:
User can add vacation message with Roundcube webmail, so if it doesn't support setting duration, please submit this feature request to Roundcube team: http://trac.roundcube.net/