Dont know what i have done. I get duplicate email. 1 is imap other is me.com

[julianna1973]

It wasnt happening before but somehow i have changed the settings but i cant remember exactly how. How do i rectify this?

I dont get duplicates on my iphone, only on my mail application on my mac air & imac.

 

[t0mat0]

sdettings, mail, contacts calewndar, always bcc myself on?