I've had a recurring problem for several months now (pre-dating the release and instal of Yosemite). I'll draft an email -- sometimes leaving it open while attending to something else -- then sending it. Later, I find sometimes MANY copies of the email in the Drafts folder. The only way I can check to make sure it actually went out is by opening the "Sent" folder. If I can't find it there, I re-send. Anyone having this issue and, if so, do you have a fix? Thanks