Move to Gmail-trash instead of deleting

Hi all

I'm using getmail with Gmail IMAP and SimpleIMAPSSLRetriever.

I've tried using 'delete = True' in config, and as suspected this deletes
the mail in Gmail.

However, I would like to move it from Gmail-Inbox to Gmail-Trash instead of
deleting. This is normal Gmail behaviour when clicking the Trash-symbol in
the web interface. Is this possible with getmail also?

(I've already tried setting up a filter in Gmail to automatically move all
email to trash-folder. And in getmailrc changing mailboxes = ("INBOX",)
to mailboxes = ("INBOX","TRASH",) - in order to look for new email in both
folders. But this is not working. I get an error.)

Is there a solution to my problem?

Thanks in advance for your help