I'm aiming at Requests' robustness, but it's still a long way to go for Envelopes. Good news is - it works and sends e-mails :). If you find any issues please

I'm aiming at Requests' robustness, but it's still a long way to go for Envelopes. Good news is - it works and sends e-mails :). If you find any issues please report them at GitHub. Thanks and have fun.