NAME

       Mail::AuthenticationResults::FoldableHeader - Class for modelling a foldable header string

VERSION

       version 1.20200108

DESCRIPTION

       Class representing a foldable Authentication Results header string

METHODS

   new( $args )
       Return a new instance of this class

   eol()
       Return the current eol marker.

   set_eol( $eol )
       Set the current eol marker.

   indent()
       Return the current base indent string.

       Defaults to 4 spaces.

   set_indent( $indent )
       Set the current base indent string.

   sub_indent()
       Return the current fold indent string.  This is added to the current indent for folded
       headers.

       Defaults to 2 spaces.

   set_sub_indent( $indent )
       Set the current fold indent string.

   try_fold_at()
       Return the length of header line for triggering a fold attempt

   set_try_fold_at( $length )
       Set the length of header line for triggering a fold attempt.

       Defaults to 800.

   force_fold_at()
       Return the length of header line for forcing a fold.

   set_force_fold_at( $length )
       Set the length of header line for forcing a fold.

       Defaults to 900.

   string( $string )
       Add $string to this header string

       In this context, string can include a quoted string, or a string with assignment operators
       embedded within it.  A string is a unit of data which we do not want to break with a fold.

   space( $string )
       Add a space $string to this header string

       In this context, a space can be a single space, multiple spaces, or a folding space.  A
       space is a unit of data which would be an ideal spot to insert a fold.

   separator( $string )
       Add a separator $string to this header string

       In this context, a separator is the ; string or the / string.

   comment( $string )
       Add a comment $string to this header string

       In this context, a comment is a comment string. A comment is a unit of data which we do
       not want to break with a fold.

   assignment( $string )
       Add an assignment $string to this header string

       In this context, as assignment is the = string.

   as_string()
       Return the current header string

AUTHOR

       Marc Bradshaw <marc@marcbradshaw.net>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2018 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.

perl v5.30.0                                2020-Mail::AuthenticationResults::FoldableHeader(3pm)