我的邮箱收到一个rtf文本，用记事本打开后是以下代码：
{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Calibri;}}
{\colortbl ;\red0\green0\blue255;\red192\green80\blue77;\red0\green176\blue80;\red204\green180\blue0;\red255\green0\blue0;\red223\green206\blue4;\red155\green0\blue211;\red79\green129\blue189;\red165\green165\blue165;\red128\green158\blue194;\red247\green150\blue70;\red0\green77\blue187;\red75\green172\blue198;\red221\green132\blue132;\red51\green51\blue51;\red158\green124\blue124;\red155\green187\blue89;}
{\*\generator Msftedit 2.25.49.5165;}\viewkind4\uc1\pard\sa200\sl276\slmult1\lang9\f0\fs32{\field{\*\fldinst{HYPERLINK "http://www.bu49.com"}}{\fldrslt{\ul\cf1 http://www.bu49.com}}}\f0\cf1\b\fs32 - Order the cheapest medications now!\par
Viagra \cf4 Cialis \cf3 Viagra Professional \cf5 Cialis Professional \cf6 Viagra Super Active+ \cf3 Cialis Super Active+ \cf7 Levitra\cf0 \cf8 Viagra Soft Tabs \cf9 Cialis Soft Tabs\cf10 \cf11 Levitra Professional \cf4 Female Viagra \cf12 Propecia \cf7 Acomplia \cf6 Xenical\cf0 \cf5 Brand Levitra \cf13 Female Cialis \cf14 Levitra Super Active+ \cf15 Tamiflu\cf0 \cf7 VPXL\cf0 \cf16 Viagra Soft Flavoured \cf5 Brand Viagra \cf17 Brand Cialis\cf0
}
请教高手，是什么意思，
{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Calibri;}}
{\colortbl ;\red0\green0\blue255;\red192\green80\blue77;\red0\green176\blue80;\red204\green180\blue0;\red255\green0\blue0;\red223\green206\blue4;\red155\green0\blue211;\red79\green129\blue189;\red165\green165\blue165;\red128\green158\blue194;\red247\green150\blue70;\red0\green77\blue187;\red75\green172\blue198;\red221\green132\blue132;\red51\green51\blue51;\red158\green124\blue124;\red155\green187\blue89;}
{\*\generator Msftedit 2.25.49.5165;}\viewkind4\uc1\pard\sa200\sl276\slmult1\lang9\f0\fs32{\field{\*\fldinst{HYPERLINK "http://www.bu49.com"}}{\fldrslt{\ul\cf1 http://www.bu49.com}}}\f0\cf1\b\fs32 - Order the cheapest medications now!\par
Viagra \cf4 Cialis \cf3 Viagra Professional \cf5 Cialis Professional \cf6 Viagra Super Active+ \cf3 Cialis Super Active+ \cf7 Levitra\cf0 \cf8 Viagra Soft Tabs \cf9 Cialis Soft Tabs\cf10 \cf11 Levitra Professional \cf4 Female Viagra \cf12 Propecia \cf7 Acomplia \cf6 Xenical\cf0 \cf5 Brand Levitra \cf13 Female Cialis \cf14 Levitra Super Active+ \cf15 Tamiflu\cf0 \cf7 VPXL\cf0 \cf16 Viagra Soft Flavoured \cf5 Brand Viagra \cf17 Brand Cialis\cf0
}
请教高手，是什么意思，
