[otrs] When I upload the attachment with mht, system show me error as below

Software error: can't have encoding base64 for message type message/rfc822! at E:/HelpDesk/otrs//Kernel/System/Email.pm line 271 For help, please send mail to the webmaster (admin@your-domain.com), giving this error message and the time and date of the error. _________________________________________________________________ 免费下载 MSN Explorer: http://explorer.msn.com/lccn/