I've already mailed a copy of this letter to Mr. Connell.

5 seconds sound clip from the Meet John Doe (1941) movie soundboard.

You can hear this line at 01:58:12 in the DVD version of the movie.

Quote context

[...]

- I wouldn't do that if I were you, John...

- It'll do you no good.

- The Mayor has police downstairs with instructions to remove all marks of identification you may have on your person.

- You'll be buried in Potter's Field and you'll have accomplished nothing.

- I've taken care of that.

- I've already mailed a copy of this letter to Mr. Connell.

- John, why don't you forget this foolishness?

- Stop right were you are, Mr. Norton, if you don't want to go aboard with me.

- I'm glad you gentlemen are here.

- You killed the John Doe movement all right, but you'll gonna see it born all over again.

[...]