I would like to know how to change settings so when an employee of our website who accesses roundcube from another Country downloads their messages to outlook they disappear from the inbox. Because of very slow and very expensive internet costs they need to download their messages to outlook and then read them offline.
you should check outlooks help files for that, its nothing to do with roundcube. here is a hint Read POP3 e-mail messages on multiple computers - Outlook - Office.com (http://office.microsoft.com/en-us/outlook-help/read-pop3-e-mail-messages-on-multiple-computers-HP010356297.aspx?CTT=1)