Computers give rise to many amusing salutations that could also offend. Humorous examples include the legendary Mr. Obe, a fine old West African name that didn’t happen to belong to the recipient (OBE-the Order of the British Empire-was just one of his decorations), and Mr. Prince, who in real life was (and still is) Prince Rainier of Monaco.
Some people have good reason to be sensitive about what we might do to their name. A nonprofit I once worked with received an irate complaint from a certain Miss. Fishpool, because the salutation of their most recent letter had omitted the final “l” form her surname.”
Ken Burnett, Relationship Fundraising.