When the wildfire server sends either a test email OR a status email (such as when a user registers), the date sent that appears in Thunderbird is always 01/01/1970 01:00
The email source shows that the correct date/time appears in the “Received:” header, but the “Date:” header that should be set by the sending mail client does not exist.
this problem was reported often in the Wildfire forum. Maybe you are a developer and can post here a fix for this problem, I think this would help the “true” Wildfire developers a lot.
I’'m not aware of a JM- issue so it seems that one can currently not vote to get a fix.
BTW, i see Wildfire bugs in JIRA are still begining with JM key. I thnk this could be left for old links in forum. But are you going to change it to W or WS or like?