[MDaemon] A message with an html IFRAME tag has been detected!

問：我收到內文包含下列文字的信件，請問他代表什麼意思？

A message with an html IFRAME tag has been detected!
The message has been moved to the bad message queue for further examination by you.


答：這是 MDaemon 預設的內容過濾(Content Filter)規則，因為絕大部分的病毒信件會包含「IFRAME」HTML語法，所以預設會將此類信件移到「Bad Queue」。

若要取消這項功能，請到【Security】→【Content Filter】→取消勾選「New Rule #2」的過濾規則。