The plain text version of the message is received and contains an attachment that has a generic name, such as ATT00008. Att or ATT00005. Eml.是什么意思_The plain text version of the message is received and contains an attachment that has a generic name, such as ATT00008. Att or ATT00005. Eml.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句