Use the following parameters in .env file:
HTTPS_PROXY={http/https://}PROXY_USER:PROXY_PWD@PROXY:PROXY_PORT
(Combination of Proxy Address:Proxy Password@Proxy Address with port, don’t include http/https)
PROXY=xxxxxx (Proxy Name)
PROXY_PORT=xxxx (Proxy Port)
PROXY_USER=xxxxxxxxx (Proxy User Name)
PROXY_PWD=xxxxxxxxx (Proxy User Password)
PROXY_TYPE=CURLPROXY_HTTP
SSL_VERIFYPEER=true (true if SSL, else false)
Include actual values in HTTPS_Proxy