NAME

Sisimai::Reason::SyntaxError - Bounce reason is "syntaxerror" or not.

SYNOPSIS

    use Sisimai::Reason::SyntaxError;
    print Sisimai::Reason::SyntaxError->text;   # syntaxerror

DESCRIPTION

Sisimai::Reason::SyntaxError checks the bounce reason is "syntaxerror" or not. This class is called only Sisimai::Reason class.

This is the error that a destination mail server could not recognize SMTP command which is sent from a sender's MTA. Sisimai will set "syntaxerror" to the reason if the value of "replycode" begins with "50" such as 502, or 503.

    Action: failed
    Status: 5.5.0
    Diagnostic-Code: SMTP; 503 Improper sequence of commands

CLASS METHODS

"text()"

text() returns string: "syntaxerror".

    print Sisimai::Reason::SyntaxError->text;  # syntaxerror

"match(string)"

match() always return undef

"true(Sisimai::Fact)"

true() returns 1 if the bounce reason is "syntaxerror". The argument must be Sisimai::Fact object and this method is called only from Sisimai::Reason class.