It should be sent out immediately. If you're not receiving it, chances are some kind of spam blocker is preventing SWC e-mails from getting to you, or you mistyped your e-mail on sign-up.
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"May the Grace of Ara go with you, and His Vengeance be wrought upon your enemies."
It says: " You can only change your password once every 24h. Please contact the SWC Administration if you have any problem." Should I wait another day to try again?
Helpful thread, I came across the same problem (my ISP email was full since I hadn't used it in awhile) and didn't get my confirmation email.
I also tried the Lost Password feature and got the "You can only change your password once every 24h. Please contact the SWC Administration if you have any problem." message.
Guess now it's just waiting for 24 hours so I can get a new one.
If however, an admin comes along who is feeling generous, I would greatly appreciate a new manual email. Of course, I wouldn't want you to go to any trouble so if it's too much, no worries. :)