I’m getting the underline instead of spaces in the email subject line problem that was reported before and supposedly fixed.
Previous thread and another one.
I’ve looked at the code in /system/core/core.email.php around line 835 and it looks like the fix that Robin showed in her reply.
I’ve tried using PHP Mail and Sendmail as the protocol settings in the CP.
Attached is the header text from an email sent from the Communicate module, but it was the same with a notification email.
This site is going live in a day or so, so a quick fix would be good.
I’m on 1.7.0 Build: 20101018 (which doesn’t exist according to the change log.