$useragent
$useragent :
CodeIgniter Email Class
Permits email to be sent using Mail, Sendmail, or SMTP.
_prep_quoted_printable( $str, $charlim = '') : string
Prep Quoted Printable
Prepares string for Quoted-Printable Content-Transfer-Encoding Refer to RFC 2045 http://www.ietf.org/rfc/rfc2045.txt
$str | ||
$charlim |