
Thunderbird issue with Move to Folder button greying out when using Universal Inbox
When I am using UNIFIED Inbox in Thunderbird and I use the MOVE TO button at the top it successfully moves the message BUT after the move the MOVE TO button is greyed out and not selectable, so I can not use it again to move another email message to a folder.
Then I have to use the less efficient file menu "Message -> Move to" which works and then when the move is done, mysteriously the MOVE TO button UN-greys and is available for the 3rd message to be moved.
When I do the same thing in any "normal" inbox it does not exhibit this behavior.
Any help is appreciated in fixing this bug.