Sure looks convincing to me A lawyer writing from a yahoo account with the word honesty in the address! Hilarious.
On behalf of the Trustees and Executor of the estate of Late Engr. Alfonso I once again try to notify you as my earlier letter was returned undelivered. I hereby attempt to reach you again by this same email address.
I wish to notify you that Late Engr. Alfonso G; you a beneficiary in his WILL, the sum of Thirty Million, One Hundred Thousand Dollars (USD$30,100.000.00) to you in the Codicil and last testament to his WILL: You are advised to contact me with this email address firstname.lastname@example.org
Endeavor to get back to me as soon as possible to enable me conclude my job. I await your prompt response and please keep this very discrete and to yourself until the transfer of the funds to you is finalised.