Apple Mail copying, not moving, messages
Recently Apple Mail on my Mac has started copying, not moving, messages when I drag them from my Inbox to the appropriate mailbox. I can then delete the message in the inbox, but prior to this it simply did as I wanted and moved the message. Any help greatly appreciated. Thanks!
PS- I this has any bearing on the issue I also have the same Apple Mail account on my iPhone and iPad.
iMac Line (2012 and Later)