QcontentSMTP = qtextSMTP | quoted_pairSMTP %User_has_backslash;
Quoted_string = ( DQUOTE QcontentSMTP* >User_start %User_end DQUOTE ) %Quoted_addr;
Local_part = Dot_string >User_start %User_end | Quoted_string;
- String = Atom | Quoted_string;
-
Mailbox = Local_part "@" (address_literal | Domain >Domain_start %Domain_end);
- UnangledPath = ( Adl ":" )? Mailbox >Domain_start %Addr_end "."?;
+ UnangledPath = ( Adl ":" )? Mailbox >Addr_start %Addr_end "."?;
AngledPath = "<" UnangledPath ">" %Addr_has_angle;
Path = AngledPath | UnangledPath;
SMTPAddr = space* (Path | "<>" %Empty_addr ) %Valid_addr space*;