In thunderbird you will need to use the 'subscribe' option to find and 
add the spam folder.

You can make this automatic by setting:
     g_imap_auto_subscribe "Spam"

I think that should make it happen automatically.

     ChrisP.


On 16/04/2016 10:32 a.m., surgemailHIDDEN@etwinsite.com wrote:
> I have updated to the latest SurgeMail version.  I used the migration feature since I was moving to a new server.  In the web client, I see my migrated IMAP folders along with the "Spam" folder.  However, I do not see this Spam folder in Thunderbird.  Should I be seeing this Spam folder in my desktop client?
>
> Regards,
>
> Arthur
>
> Thunderbird 38.7.2 on Windows 10
> Server OS: Debian 8 (Jessie).
> SurgeMail Version 7.1e-1, Built Nov 14 2015 13:29:00, Platform Linux_64 (Surgeweb Enabled)