Update folder list when a remote command fails with a "folder not found" error

Expected behavior

When I open a subordinated folder in k9 client, and pull down to refresh, it should check for new emails, even after the concerning email folder was renamed by me in a browser (webmail access).

Actual behavior

The folder's content was updated successfully before i renamed it. But after renaming, it still appears with its old name in the client, while on the email server this folder has its desired new name.

Steps to reproduce

1.Use an internet browser to lo into your enail account, and change the name of a subordinate email folder.
2. in k-9 mail's settings go to Account - fetching emails - set poll "All" folders.
3. in k-9 go into that email folder which still appears with the old name, and try to check for new emails, manually, by wiping down.

Environment

K-9 Mail version: 5.207.4

Android version: 7.1.2 (LineageOS 14.1)

Account type (IMAP, POP3, WebDAV/Exchange): IMAP

Start by reproducing the folder refresh flow with an IMAP account after renaming a subordinate folder through webmail. Trace the account's “All” folder fetching and manual refresh behavior. Done means the client detects the renamed server folder and no longer leaves the old folder name when refreshing.