You address a new Professor by accident with half-typed name in an email. The professor is from US but working now as a professor in Europe. This was my mistake. Rest of the mail was done except half of the name -- the name had unique alphabets not finding in my keyboard so he may have similar experiences. Anyway my mistake can make me look very ignorant the expression I don't want to create.
How should you deal with the issue? With apologies email? Just forgetting the mistake and in the next email making 100% sure to have correct spelling?