Thank you for your reply!
First, I'm fairly ignorant, technically. So, I'm not exactly sure what you mean. But, here's some background on it:
I have a small business. We have our own website and have used Roundcube as the webmail client from our Wordpress site, for several years.
We switched/migrated to Zoho Mail, a few months ago (switched the DNS, etc.) and they, Zoho, completely messed up everything. They didn't migrate all of our emails, they messed up the date/order of them, didn't migrate our contacts at all, etc.
What I'm trying to do is to export everything from my Roundcube into MS Outlook. Since the DNS is now pointing to Zoho, I have been told I need backup/export everything from Roundcube and MS Outlook will import it.
So, thoughts on how to do that?