iOS Mail shows iCloud email aliases which were deleted one year ago I created 2 iCloud email aliases a year ago, but didn't end up using them so deleted them from my iCloud mail preferences. On my iPhone though, if I select "send mail from" those aliases are still there, whereas if I log into iCloud web mail they aren't. 

Is there any way to get rid of them on my iPhone (running iOS 11.3)?
UPDATE: I just needed to sign out and in to get rid of those aliases.