It's not possible to copy/move mails and folders to an IMAP Inbox. The dialog to choose the target folder is missing an Inbox entry. Steps to reproduce: 1) Select a folder in kmail-mobile 2) Open Actions flap and select edit submenu 3) Click on Move Folder To ... Version is 4:4.5~20100917.1177596-1maemo3.1174921
Observed also in 4:4.5~20101001.1181693-1maemo4.1181469 .
https://bugs.kde.org/show_bug.cgi?id=248356 Might have been related ("Cannot copy a mail from IMAP Account/INBOX/test to IMAP/INBOX. Folder is missing in the list.")
Might be that the "first" folder is not displayed (e.g. in a setting with many folders the folder called "Account" - vs "Bcount" , "Ccount"...).
*** Bug 255440 has been marked as a duplicate of this bug. ***
Is this still a valid issue?
n900 version 20110106 works fine here. Test: 1. Select an empty folder 2. Actions->Edit->Move folder to... 3. Look at the list. => All my imap mail folders are there.