… this document, URIs are enclosed in '<' and '>' as described in Appendix C of [STD66] . Extra whitespace and line breaks are added to present long URIs -- they are not part of the actual URI. 2 . Syntax of a 'mailto' URI The syntax of a 'mailto' URI is described using the ABNF o…

… this document, URIs are enclosed in '<' and '>' as described in Appendix C of [STD66] . Extra whitespace and line breaks are added to present long URIs -- they are not part of the actual URI. . Syntax of a 'mailto' URI The syntax of a 'mailto' URI is described using the ABNF of …

…oid accidental conflicts. Angle brackets are strongly recommended around URIs [ STD66 ], e.g., <https://example.com/> The use of HTTPS rather than HTTP is strongly encouraged. 3.4 . Capitalization 1. Capitalization must be consistent within the document and ideally should be cons…

…ent-encoded. These are the characters that cannot appear in a URI according to [STD66] as well as "%" (because it is used for percent-encoding) and all the characters in gen-delims except "@" and ":" (i.e., "/", "?", "#", "[", and "]"). Of the characters in sub-delims, at least t…

…ent-encoded. These are the characters that cannot appear in a URI according to [STD66] as well as "%" (because it is used for percent-encoding) and all the characters in gen-delims except "@" and ":" (i.e., "/", "?", "#", "[", and "]"). Of the characters in sub-delims, at least t…