Hello, can you plz tell what format is accepted (if it is) by sqlmap for proxy file with creds inside , like -

http://admin:[email protected]:555
http://user:[email protected]:443
http://root:[email protected]:43
http://info:p@[email protected]:43

if i use exactly that format of file i receive an
[DEBUG] got HTTP error code: 407 ('Proxy Authentication Required')

and what about @ symbol inside password , can it maybe escaped/incapsulated somehow?