User-agent:
Mozilla/5.0 (X11; Linux i686; rv:38.0) Gecko/20100101 Thunderbird/38.4.0
... I've used Simplenote for the last 8 years, and find it invaluable.
The nvPY client does however have one killer feature missing: the
ability to choose the directory to which the database auto-saves:
Simplenote server, HD, private/public cloud. If it were just a matter of
writing a couple of lines of code, I'd be prepared to Paypal the price
of a couple of pints...!