emais delting simultaneously across devices

Hi, I use email on my mobile phone (Galaxy A5), my laptop (MS Outlook) and my less important tablet (Galaxy Tab4).

I would like it so that when I delete an email on my mobile, it deletes it on my laptop (and tablet if poss) and vice versa.

Anyone able to tell me how?

This used to happen on my previous S5 but the settings must differ on my A5. Driving me nuts having to delete things twice!

Thanks very much