I’m pretty certain the convention is hyphen-hyphen-space, as set out above. See also the introductory comments and line 144 here: discourse_email_parser/lib/discourse_email_parser.rb at master · discourse/discourse_email_parser · GitHub
I’m pretty certain the convention is hyphen-hyphen-space, as set out above. See also the introductory comments and line 144 here: discourse_email_parser/lib/discourse_email_parser.rb at master · discourse/discourse_email_parser · GitHub