批處理如何將txt文本內容輸出到cmd命令行中

批處理如何將txt文本內容輸出到cmd命令行中因為小弟想通過批處理命令行發送郵件，但是郵件的內容想從txt文檔或者log文檔中導入到cmd命令行中，請大神幫助實現啊，在線等謝謝！

@echo off
@del temp.vbs
@echo on error resume next >>temp.vbs
@echo dim WshShell,txt>>temp.vbs
@echo Set WshShell = Wscript.CreateObject(Wscript.Shell)>>temp.vbs
@echo WshShell.runcmd>>temp.vbs
@echo WshShell.AppActivatec:windowssystem32cmd.exe>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeystelnet smtp.163.com 25{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeyshelo localhost{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeysauth login{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeysname{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeyspassword{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeysmail from : <[email protected]>{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeysrcpt to : <[email protected]>{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeysdata{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeyssubject : test{ENTER}{ENTER}>>temp.vbs
@echo Wscript.Sleep 200>>temp.vbs
@echo WshShell.SendKeystest from myself {ENTER}>>temp.vbs
@echo WshShell.SendKeys.{ENTER}>>temp.vbs
@call temp.vbs 
nclick="copycode($('code0'));">復制代碼