Hello, I'm new to Cloudflare, having had my domain hosted on Fasthosts and just used it for email forwarding. I'm looking for a little help to configure my email routing/hosting. 

I've looked at the documentation but haven't found exactly what I need to configure email for my circumstances (that's not to say the documentation or posts aren't there but I haven't found them). Sorry about that! 

I'm not super techie but have managed to configure Cloudflare to forward my domain emails (3 separate addresses/accounts) to my current email host (BT Mail). 

I want to move to Zoho email as my host and have set up a Lite account with my domain (Zoho is telling me my MX isn't correct). However before I go all in I want to be able to test the new routing then, migrate mails from BT to Zoho (IMAP) for 1 account then once confirmed all is ok I can move the other accounta over and migrate the history. 

Research on Zoho seems to indicate I need to do this all together (all 3 Accounts plus migration) which I'm not keen on in case I screw it up.  

Any advice would be appreciated. 

Thanks.