Microsoft Outlet has a feature that would be nice in em client. When viewing an e-mail and you delete the e-mail, it will automatically open the next e-mail for viewing.
It could be useful in some situations. I added it to our official feature requests list for considering.
EMclient used to have that and I didn’t like it because I didn’t always want to continue at that point and didn’t want msg to appear as though it had already been read. Can’t please all of us…huh guys? 
Hello, this option is available in Help > Settings > Mail > Read, uncheck the option “close original message window after removing message”, if this option is unchecked next message on the currently focused message list should be shown.
Regards,