Hi , I 've got a problem with Thunderbird (142.0 32bits) . I 've got this message for some of my a email accounts "An error occurred while saving your messages. Make sure the file system gives you write permissions and that you have enough disk space available to copy the inbox" . I have enough disk space on my computer and I have the write permissions on my thunderbird folders. How to resolve this problem ? (I think the problem occured when I was doing a full backup of my computer with windows microsoft software "robocopy" when Thunderbird was working and receiving emails) Thank you for your help !

Jean