MIME content??

kevin_zhouwei

今天给国外一客户发送邮件,结果有退信,退信内容为:552 we don't accept email with this
>MIME content (#5.3.4)
这是对方拒绝接收我的邮件,说我的邮件是病毒或里虫.请问一下各位:MIME到底是指什么?怎样去解释?

iwill_mail

What is MIME?

A2: MIME is a standard that can be used to include content of various types in a single message. MIME extends the Simple Mail Transfer Protocol (SMTP) format of mail messages to include multiple content, both textual and non-textual. Parts of the message may be images, audio, or text in different character sets. The MIME standard derives from RFCs such as 2821 and 2822.

更多解释见  http://support.microsoft.com/kb/836555/en-us