Problems managing emails from IMAP account
I have a Zoho IMAP account on my iPhone which was working just fine until about a month ago when I noticed I could no longer move emails on my iPhone into iCloud folders. They would delete from the inbox but not appear in the iCloud folder. At the same time I noticed that when I delete emails on my iPhone they no longer delete from the Zoho desktop. This is very unfortunate because I manage my emails from my iPhone and I can't move them into folders and they're not deleting from the desktop. My iPhone 7 has IOS 14.2. I tried deleting and reconfiguring the Zoho IMAP account but that didn't resolve anything.
Windows, Windows 10