12-08-2003
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Join Date: Aug 2001
Last Activity: 26 February 2016, 12:31 PM EST
Location: Ashburn, Virginia
Posts: 9,926
Thanks Given: 63
Thanked 461 Times in 270 Posts
What exactly are you changing? And what does not seem to know about the change? Changes are immediate for me.
The only thing I think of that might be an issue is sendmail and then only if you have a sendmail daemon running. If so, you may need to to stop and restart sendmail.