original_string: public function setBodyText($txt, $charset = null, $encoding = Zend_Mime::ENCODING_QUOTEDPRINTABLE)
      {
          if ($charset === null) {
              $charset = $this->_charset;
          }
  
          $mp = new Zend_Mime_Part($txt);
          $mp->encoding = $encoding;
          $mp->type = Zend_Mime::TYPE_TEXT;
          $mp->disposition = Zend_Mime::DISPOSITION_INLINE;
          $mp->charset = $charset;
  
          $this->_bodyText = $mp;
  
          return $this;
      }
code: public function setBodyText($txt, $charset = null, $encoding = Zend_Mime::ENCODING_QUOTEDPRINTABLE)
      {
          if ($charset === null) {
              $charset = $this->_charset;
          }
  
          $mp = new Zend_Mime_Part($txt);
          $mp->encoding = $encoding;
          $mp->type = Zend_Mime::TYPE_TEXT;
          $mp->disposition = Zend_Mime::DISPOSITION_INLINE;
          $mp->charset = $charset;
  
          $this->_bodyText = $mp;
  
          return $this;
      }
code_tokens: public function setBodyText ( $ txt , $ charset = null , $ encoding = Zend_Mime :: ENCODING_QUOTEDPRINTABLE ) { if ( $ charset === null ) { $ charset = $ this -> _charset ; } $ mp = new Zend_Mime_Part ( $ txt ) ; $ mp -> encoding = $ encoding ; $ mp -> type = Zend_Mime :: TYPE_TEXT ; $ mp -> disposition = Zend_Mime :: DISPOSITION_INLINE ; $ mp -> charset = $ charset ; $ this -> _bodyText = $ mp ; return $ this ; }
docstring: Sets the text body for the message.
  
  @param  string $txt
  @param  string $charset
  @param  string $encoding
  @return Zend_Mail Provides fluent interface
docstring_tokens: Sets the text body for the message .