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

# Sisimai::SMTP::Reply(3pm)

SMTP reply code related class

## NAME

Sisimai::SMTP::Reply - SMTP reply code related class

## SYNOPSIS

```
    use Sisimai::SMTP::Reply;
    print Sisimai::SMTP::Reply->find('550 5.1.1 Unknown user');  # 550
```

## DESCRIPTION

`"Sisimai::SMTP::Reply"` is a utility class for getting the SMTP reply code value from given error message text.

## CLASS METHODS

### "test(D.S.N.)"

`test()` method checks whether the reply code is a valid code or not.

```
    print Sisimai::SMTP::Reply->test('521');    # 1
    print Sisimai::SMTP::Reply->test('386');    # 0
    print Sisimai::SMTP::Reply->test('101');    # 0
    print Sisimai::SMTP::Reply->test('640');    # 0
```

### "find(String)"

`find()` method returns the SMTP reply code value.

```
    print Sisimai::SMTP::Reply->find('5.0.0');                  # ''
    print Sisimai::SMTP::Reply->find('550 5.1.1 User unknown'); # 550
    print Sisimai::SMTP::Reply->find('421 Delivery Expired');   # 421
```

### "associatedwith(String)"

`associatedwith()` method returns a list related to the SMTP reply code in the argument

```
    print Sisimai::SMTP::Reply->associatedwith("556"); # ["RCPT", "", "notaccept"]
    print Sisimai::SMTP::Reply->associatedwith("421"); # []
```

## AUTHOR

azumakuniyuki

## COPYRIGHT

Copyright (C) 2015-2016,2018,2020,2021,2023-2025 azumakuniyuki, All rights reserved.

## LICENSE

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