Choosing between people you want to invite to a function and people you have to invite is sometimes difficult. Say Alice wants to invite Tom, Dick, and Harry to a party, but she'd actually prefer if Dick didn't show up. Here's how Alice can send invitations by email from an email-capable Unix system to achieve the desired result, while covering her scheming with plausible deniability.
Alice would type the following on her system's command console.
/usr/sbin/sendmail email@example.com firstname.lastname@example.org From: Alice SmithThis will send the message only to Tom and Harry's email addresses listed as arguments to the sendmail command, but the actual message will show that the recipients were Tom, Dick, and Harry. If Dick by accident found out about the party (from, say, Tom or Harry, who will see his name on the message recipient list) Alice can plausibly claim that somehow her email got lost.
To: Tom Smith , Dick Smith , Harry Smith Subject: Party invitation Dear Tom, Dick, and Harry, I'm hosting a party, tomorrow 22:00, my place. I'd love to see you. Alice .
Last modified: Wednesday, December 28, 2011 12:29 am
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