---
name: "Mail::AuthenticationResults::Header"
section: "3pm"
platform: "linux"
package: "perl-mail-authenticationresults"
version: "2.20260216-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Mail::AuthenticationResults::Header"
---

# Mail::AuthenticationResults::Header(3pm)

Class modelling the Entire Authentication Results Header set

## NAME

Mail::AuthenticationResults::Header - Class modelling the Entire Authentication Results Header set

## VERSION

version 2.20260216

## DESCRIPTION

This class represents the main Authentication Results set

Please see Mail::AuthenticationResults::Header::Base

## METHODS

### set\_indent\_by( $value )

Number of spaces to indent by for **as\_string()**

### indent\_by()

Return the number of spaces for **as\_string()** to indent by

### set\_indent\_on( $class )

The given class will be indented

### clear\_indent\_on( $class )

The given class will not be indented

### indent\_on( $class )

Should the given class be indented

### set\_eol( $eol )

Set the eol style for as\_string

### eol()

Return the current eol style

### fold\_at()

Return the current fold at value if set

Strings will be folded if longer than this value where possible.

### set\_fold\_at( $fold\_at )

set the current fold\_at value for as\_string

Strings will be folded if longer than this value where possible.

### force\_fold\_at()

Return the current force fold at value if set

Strings WILL be folded if longer than this value.

### set\_force\_fold\_at( $fold\_at )

set the current force\_fold\_at value for as\_string

Strings WILL be folded if longer than this value.

### set\_indent\_style( $style )

Set the as\_string indenting style

Options are none, entry, subentry, full

## AUTHOR

Marc Bradshaw \<marc@marcbradshaw.net\>

## COPYRIGHT AND LICENSE

This software is copyright (c) 2021 by Marc Bradshaw.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.