how to undo this or at least spin in his favor

[pbarra1]

My son is applying for a paid internship in germany. As he was working on the email with his attachments he hit something and the email sent but the message he was typing was incomplete. He has since sent the email again with the attachments and the complete message typed in but is there a way to spin this in his favor. The irony is that the position is for someone with excellent communication and social media skills in addition to the language skills. TIA