It is perhaps worth looking for "419" schemes to see if anyone is accepting reports - when I just checked the e-mail address [email protected] it works (though it does seem rather odd that it works unless there's some contact in China who is assisting - maybe the mail spamming is coming from there, in return for a cut). The +234 number is definitely Nigeria, and one would hope that the police in the UK or Nigeria would be able to set up a 'sting' and close the bank account (unless they are using Western Union money transfer, which seems to be a common method for these scams).
A quick search found that Nigerian number on a Danish forum, Lithuanian forum and one for Japanese speakers (in Canada) but only in the last few days, so looks like this is a relatively new attempt. Not sure how often FedEx has been innocent party.
Hopefully a few people taken in by the initial information might spot some of the mistakes...
if you fail to respond until the expiry
if you fail to respond before the expiry
date of the foremost package,
date of the forementioned package,
as the package do not have a return address.
as the package does not have a return address.
and the incredibly clumsy "you are to meet up with this payment to facilitate immediate attention toward the delivery of your package."