well dear kevina, your offer letter states that if candidate doesnt turn up the offer is treated as invalid, but when he didnt turn up u are thinking of shooting a mail to his current orgsn,, this is contradictory to whats written in offer letter, if candidate doesnt turn up on DOJ then it is understood that if he tomorrow comes and asks for joining u will not give so same applies to u too...
next point is what will u achieve by shooting mail to his orgsn,, as his orgsn HR must be aware of his offer letter from ur company and must have given him a better counter offer, his HR will just ignore ur email, or it might be that that senior person joined some 3rd company.
what i suggest is forget what has happened and forgive the candidate, it takes great guns to forgive.
