No e-mail notification with sieve, Thunderbird and Cyrus-imap

[Ciprian Marius Vizitiu (GBIF)]

Ludovic Gasc wrote:
> We've a strange behaviour (bug)? with sieve, Thunderbird and Cyrus-imap.
>
> We use some sieve scripts to filter the e-mails in the sub-folders of INBOX.
>
> With Thunderbird, we don't have the notification when an new e-mail
> arrives in a sub-folder filtered by a sieve script.
> We must click on the folder to receive new e-mails.
> With some other e-mail clients (Kmail, Claws-mail), we receive
> correctly the new e-mails.
>   

I suppose you've already set Thunderbird to check for new mails in all 
IMAP subfolders? "Preferences->Advanced->Config 
Editor->mail.check_all_imap_folders_for_new"?