[ale] finding a bad email address

[dhhoward at comcast.net (Daniel Howard)]

Folks, I've got a CSV file of prospective contacts for my Computers for 
the Community group I'm forming at UUCA to refurbish old PCs, and one of 
the email addresses is bad.  Thunderbird merely informs me to check the 
recipient list.  It's a long list (80 emails), is there any way figure 
out which email address is bad?  Thanks, Daniel

-- 
Daniel Howard
President and CEO
Georgia Open Source Education Foundation