CI_Email Object
(
    [useragent] => CodeIgniter
    [mailpath] => /usr/sbin/sendmail
    [protocol] => mail
    [smtp_host] => 
    [smtp_user] => 
    [smtp_pass] => 
    [smtp_port] => 25
    [smtp_timeout] => 5
    [smtp_crypto] => 
    [wordwrap] => 1
    [wrapchars] => 76
    [mailtype] => text
    [charset] => utf-8
    [multipart] => mixed
    [alt_message] => 
    [validate] => 
    [priority] => 3
    [newline] => 

    [crlf] => 

    [send_multipart] => 1
    [bcc_batch_mode] => 
    [bcc_batch_size] => 200
    [_safe_mode] => 
    [_subject] => 
    [_body] => Testing the email class.
    [_finalbody] => 
    [_alt_boundary] => 
    [_atc_boundary] => 
    [_header_str] => 
    [_smtp_connect] => 
    [_encoding] => 8bit
    [_IP] => 
    [_smtp_auth] => 
    [_replyto_flag] => 
    [_debug_msg] => Array
        (
        )

    [_recipients] => someone@example.com
    [_cc_array] => Array
        (
        )

    [_bcc_array] => Array
        (
        )

    [_headers] => Array
        (
            [From] => "Your Name" 
            [Return-Path] => 
            [Cc] => another@another-example.com
            [Bcc] => them@their-example.com
            [Subject] => =?utf-8?Q?Email_Test?=
        )

    [_attach_name] => Array
        (
        )

    [_attach_type] => Array
        (
        )

    [_attach_disp] => Array
        (
        )

    [_protocols] => Array
        (
            [0] => mail
            [1] => sendmail
            [2] => smtp
        )

    [_base_charsets] => Array
        (
            [0] => us-ascii
            [1] => iso-2022-
        )

    [_bit_depths] => Array
        (
            [0] => 7bit
            [1] => 8bit
        )

    [_priorities] => Array
        (
            [0] => 1 (Highest)
            [1] => 2 (High)
            [2] => 3 (Normal)
            [3] => 4 (Low)
            [4] => 5 (Lowest)
        )

)

CI_Email Object
(
    [useragent] => Firebird
    [mailpath] => /usr/sbin/sendmail
    [protocol] => sendmail
    [smtp_host] => 
    [smtp_user] => 
    [smtp_pass] => 
    [smtp_port] => 25
    [smtp_timeout] => 5
    [smtp_crypto] => 
    [wordwrap] => 1
    [wrapchars] => 76
    [mailtype] => text
    [charset] => EUC-KR
    [multipart] => mixed
    [alt_message] => This is the alternative message
    [validate] => 
    [priority] => 3
    [newline] => 

    [crlf] => 

    [send_multipart] => 1
    [bcc_batch_mode] => 
    [bcc_batch_size] => 200
    [_safe_mode] => 
    [_subject] => 
    [_body] => Testing the email class.
    [_finalbody] => 
    [_alt_boundary] => 
    [_atc_boundary] => 
    [_header_str] => 
    [_smtp_connect] => 
    [_encoding] => 8bit
    [_IP] => 
    [_smtp_auth] => 
    [_replyto_flag] => 1
    [_debug_msg] => Array
        (
        )

    [_recipients] => one@example.com, two@example.com, three@example.com
    [_cc_array] => Array
        (
        )

    [_bcc_array] => Array
        (
        )

    [_headers] => Array
        (
            [User-Agent] => Firebird
            [Date] => Fri, 31 Oct 2025 06:46:42 +0900
            [From] => "Your Name" 
            [Return-Path] => 
            [Reply-To] => "Your Name" 
            [To] => one@example.com, two@example.com, three@example.com
            [Cc] => another@another-example.com
            [Bcc] => them@their-example.com
            [Subject] => =?EUC-KR?Q?Email_Test?=
        )

    [_attach_name] => Array
        (
            [0] => /path/to/photo1.jpg
            [1] => /path/to/photo2.jpg
            [2] => /path/to/photo3.jpg
        )

    [_attach_type] => Array
        (
            [0] => image/jpeg
            [1] => image/jpeg
            [2] => image/jpeg
        )

    [_attach_disp] => Array
        (
            [0] => attachment
            [1] => attachment
            [2] => attachment
        )

    [_protocols] => Array
        (
            [0] => mail
            [1] => sendmail
            [2] => smtp
        )

    [_base_charsets] => Array
        (
            [0] => us-ascii
            [1] => iso-2022-
        )

    [_bit_depths] => Array
        (
            [0] => 7bit
            [1] => 8bit
        )

    [_priorities] => Array
        (
            [0] => 1 (Highest)
            [1] => 2 (High)
            [2] => 3 (Normal)
            [3] => 4 (Low)
            [4] => 5 (Lowest)
        )

)