Yahoo mail not being retrieved by MacMail
On my iMac (late 2015), I have entered my password for AT&T, for Yahoo Mail, and for MacMail's Internet Accounts, yet MacMail hasn't downloaded new mail from the Yahoo server for three days. I've restarted the computer several times, and I force quit MacMail, but still no change. However, my iPhone mail is in sync with the Yahoo server. All my archived folders are in the MacMail app, and I frequently dip into them. Unfortunately, those same archives are not available to me on the Yahoo server, only folders under my user name, so I really prefer to use MacMail rather than going to the server.
iMac (M3, 2023)