Nope. Doesn't work. Google takes the plug message and sticks it in mysent mail folder, of all stupid things. Wow. Amazingly annoying.
Works for me (as long as I am not storing sent messages on the server).
smime.p7s
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/* PLUG: http://plug.org, #utah on irc.freenode.net Unsubscribe: http://plug.org/mailman/options/plug Don't fear the penguin. */
