I have multiple problems with Apple's Mail. ISP is Centurylink, recently acquired by Brightspeed. OS 12.7.1. Using iMac and MacBook Air. The app will start "Moving messages" about once a month. It continues for a week or more, building from a few hundred to the top of around 2000. While it's doing this it downloads mail either very slowly or not at all. It will show the address and subject data and a faint wheel spin ning and say it is downloading. Sometimes it Des in less than an hour; sometimes not for several days. When Mail is working for downloads it will download the same message several times after I delete the message. I use my @me.com mail sparingly but that seems to work normally. I had tried to set up rules that forward all mail to a single mailbox in the iCloud segment of the mail boxes so I can get it on the MBA when away. I recently deleted these rules without benefit. Is the problem with Mail? Are there other mail apps I can use?