Thanks David, I had done exactly that earlier, and had switched it back to the correct group right after I realized my mistake.  However, at the time I had thought incorrectly that it would still go to the group that was listed at the time of submission, but it appears that it goes to the group listed at the time when the message actually posts.  The message just posted a few minutes ago and went to the right group.

I very much appreciate your assistance.

-Jeff Dagley

George Washington University Career Center
http://www.gwired.gwu.edu/career
1922 F Street, NW
Washington, DC  20052
(ph) 202.994.6495, (fax) 202.994.6493
Hours: M-Th, 8:30am-6pm; Friday, 8:30am-5pm
Drop-in Consulting Hours: M-Th, 1-5pm; Fri 1-3pm

Find the GW Career Center page on Facebook:  http://facebook.com
Follow us on Twitter:  http://twitter.com/gwcareercenter

CAREER CENTER FEATURED EVENT:
"Getting Hired, Even When They're Not Hiring"
Featuring renowned career coach Patrick Combs
Tuesday, March 31 @ 7-9pm
1957 E Street, NW, Room 113
More info & RSVP:  http://gwired.gwu.edu/career/gethiredevent


----- Original Message -----
From: "Young, David" <[log in to unmask]>
Date: Saturday, March 21, 2009 12:03 am
Subject: Re: Help
To: [log in to unmask]


> If you still have the list of temporary addresses, my suggestion would
> be to use the Web interface, go into the list management and then
> subscriber management pages, then bulk operations, point to a file
> containing the temporary addresses and use remove the subscribers
> listed in that file.  If I'm misunderstanding your problem or am not
> clear  on my instructions, let me know.
>
> -----Original Message-----
> From: LISTSERV site administrators' forum [ On Behalf Of gwcarctr
> Sent: Friday, March 20, 2009 8:02 PM
> To: [log in to unmask]
> Subject: Help
>
> Hi,
>
> I manage a listserv and just made a mistake.  I had deleted one group
> of subscribers earlier this week so that I could add a separate
> temporary group to receive a certain message.  My intention was to
> delete that list after sending the message, and then re-add the
> original group.  But I had forgotten to delete the temporary group and
> re-add the former - and today I just sent a message intended for the
> original group to the second group - which they should not be reading.
>
> I sent it to the listserv, but it hasn't yet posted.  Is there any way
> to stop the message from going out to the subscribers?
>
> It's not the end of the world, but I really would like to avoid 600
> people asking me why they got that message...
>
> Thanks so much!
>
> George Washington University Career Center
> 1922 F Street, NW
> Washington, DC  20052
> (ph) 202.994.6495, (fax) 202.994.6493
> Hours: M-Th, 8:30am-6pm; Friday, 8:30am-5pm Drop-in Consulting Hours:
> M-Th, 1-5pm; Fri 1-3pm
>
> Find the GW Career Center page on Facebook:
>
> CAREER CENTER FEATURED EVENT:
> "Getting Hired, Even When They're Not Hiring"
> Featuring renowned career coach Patrick Combs Tuesday, March 31 @ 7-9pm
> 1957 E Street, NW, Room 113
> More info & RSVP:
>