NAME

Sisimai::Reason::TooManyConn - Bounced due to that too many connections.

SYNOPSIS

    use Sisimai::Reason::TooManyConn;
    print Sisimai::Reason::TooManyConn->match('Connection rate limit exceeded');    # 1

DESCRIPTION

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

This is the error that the SMTP connection was rejected temporarily due to too many concurrency connections to the remote server. This reason has added in Sisimai 4.1.26.

    <kijitora@example.ne.jp>: host mx02.example.ne.jp[192.0.1.20] said:
        452 4.3.2 Connection rate limit exceeded. (in reply to MAIL FROM command)

CLASS METHODS

"text()"

text() method returns the fixed string "toomanyconn".

    print Sisimai::Reason::TooManyConn->text;  # toomanyconn

"match(string)"

match() method returns 1 if the argument matched with patterns defined in this class.

    print Sisimai::Reason::TooManyConn->match('Connection rate limit exceeded');  # 1

"true(Sisimai::Fact)"

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