---
name: "Sisimai::Reason"
section: "3pm"
platform: "linux"
package: "libsisimai-perl"
version: "5.3.0-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Sisimai::Reason"
---

# Sisimai::Reason(3pm)

Detect the bounce reason

## NAME

Sisimai::Reason - Detect the bounce reason

## SYNOPSIS

```
    use Sisimai::Reason;
```

## DESCRIPTION

`"Sisimai::Reason"` detects the bounce reason from the content of `"Sisimai::Fact"` object as an argument of `find()` method. This class is called only `"Sisimai::Fact"` class.

## CLASS METHODS

### "find(Sisimai::Fact Object)"

`find()` method detects the bounce reason.

### "anotherone(Sisimai::Fact object)"

`anotherone()` method is a method for detecting the bounce reason, it works as a fall back method of `find()` and called only from `find()` method.

`match()` detects the bounce reason from given text as a error message.

### "match(String)"

`match()` method is a method for detecting the bounce reason from the string given as an argument of the method. However, this method is low analytical precision.

## LIST OF BOUNCE REASONS

`"Sisimai::Reason-"`**find()**\> method detects the reason of bounce with decoding the bounced messages. The following reasons will be set in the value of `"reason"` property of `"Sisimai::Fact"` instance. The list of all the bounce reasons is available at \<https://libsisimai.org/en/reason/\>.

## SEE ALSO

Sisimai::ARF \<http://tools.ietf.org/html/rfc5965\> \<https://libsisimai.org/en/reason/\>

## AUTHOR

azumakuniyuki

## COPYRIGHT

Copyright (C) 2014-2024 azumakuniyuki, All rights reserved.

## LICENSE

This software is distributed under The BSD 2-Clause License.