As of recent, I have to enter my GnuPG passphrase twice when signing
outgoing messages.  I can't track down the exact time this started
happening; suffice to say it was a couple of apt-get update's ago.  

The most frustrating part is that I can't seem to pin down the behavior.
Sometimes I get prompted:

  GnuPG passphrase for 8D02A6F1:

Other times I see:

  GnuPG passphrase for kirk@strauser.com:

At other times, I see one of them followed immediately by the other one.

I am signing my messages with the "<#secure method=pgpmime mode=sign>"
method.  Any thoughts?
-- 
Kirk Strauser