diff options
Diffstat (limited to '')
| -rw-r--r-- | src/ragel/smtp_address.rl | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/ragel/smtp_address.rl b/src/ragel/smtp_address.rl new file mode 100644 index 0000000..0caf1a6 --- /dev/null +++ b/src/ragel/smtp_address.rl @@ -0,0 +1,36 @@ +%%{ + machine smtp_address; + + # SMTP address spec + # Source: https://tools.ietf.org/html/rfc5321#section-4.1.2 + # Dependencies: smtp_base + smtp_ip + # Required actions: + # - User_has_backslash + # - User_end + # - Quoted_addr + # - Domain_start + # - Domain_end + # - Addr_end + # - Addr_has_angle + # - Valid_addr + # - Empty_addr + # + from deps: + # - IP4_start + # - IP4_end + # - IP6_start + # - IP6_end + # - Domain_addr_start + # - Domain_addr_end + + # SMTP address spec + # Obtained from: https://tools.ietf.org/html/rfc5321#section-4.1.2 + + 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; + Mailbox = Local_part "@" (address_literal | Domain >Domain_start %Domain_end); + UnangledPath = ( Adl ":" )? Mailbox >Addr_start %Addr_end "."?; + AngledPath = "<" space* UnangledPath space* ">" %Addr_has_angle; + Path = AngledPath | UnangledPath; + SMTPAddr = space* (Path | "<>" %Empty_addr ) %Valid_addr space*; +}%% |