{"group":"nginx_modules_mail","uses":[{"description":"Add support for proxying IMAP messages","group":"nginx_modules_mail","isdefault":false,"use":"imap"},{"description":"Add support for proxying POP3 messages","group":"nginx_modules_mail","isdefault":false,"use":"pop3"},{"description":"Add support for proxying SMTP messages","group":"nginx_modules_mail","isdefault":false,"use":"smtp"},{"description":"Add SSL\/TLS protocol support to a mail proxy server (implicit TLS, STARTTLS, etc.)","group":"nginx_modules_mail","isdefault":false,"use":"ssl"}]}