[Evolution] Filter on source account not applied to IMAP INBOX

[Kenneth Porter <shiva well com>]

8/21 devel release.

I've got my new IMAP INBOX set to be filtered, but a rule with a source
account criteria is not getting triggered. I can select from 3 accounts,
and the one that was just switched to use IMAP instead of POP3 is
selected, but it's not firing. Other filters seem to work, though.

The filter has two criteria, the first being a subject containing
"SPAM?" (SpamAssassin signature). The action is to move it to a local
folder and stop further processing. Similar filters for two other (POP3)
accounts continue to work.