502 Error Django send_mail
`When I try to send email I always get 502 error. The same code works nice on my local machine.
here is my log from /var/log/nginx/error.log
2017/08/15 05:45:34 [error] 1355#1355: *1187 upstream prematurely closed connection while reading response header from upstream, client: 184.108.40.206, server: 220.127.116.11, request: “POST /register HTTP/1.1”, upstream: “http://127.0.0.1:8000/register”, host: ...., referrer: .....
what I'am doing wrong?
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