Updated by Toshi MARUYAMA about 5 years ago
As #2953 states @/https?:\/\/.*/@ and @/ftps?:\/\/.*/@ links work however documentation on [[RedmineTextFormatting]] http://www.redmine.org/projects/redmine/wiki/RedmineTextFormatting mentions only http not https,ftp,ftps. Implementation is inconstent with documentations if more than only @http@ works, one would expect other URL schemes to work too as mentioned in #2953.